Medicare Enrolled
Dr. James Jung, MD
Internal Medicine · Los Angeles, CA
Practice pattern: Clinical Cardiology
— Primarily office-based clinical cardiology
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating.
This page presents federal public records about Dr. Jung from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
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What this data tells you about Dr. Jung
Dr. James Jung is an internal medicine specialist in Los Angeles, CA, with 20 years of NPI registration. Based on federal Medicare data, Dr. Jung performed 5,046 Medicare services in 2023. These records do not provide a deduplicated patient total.
Between the years covered by Open Payments, Dr. Jung received a total of $11,887 from 58 pharmaceutical and/or device companies across 658 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Jung is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 20 years of NPI registration
▲ Top 6% volume in CA
$11,887 industry payments
Medicare Practice Summary — 2023
Medicare Utilization ↗5,046
Medicare services
Top 6% in CA for internal medicine
Not available
Unique patients (not deduplicated)
$46
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Office visit, established patient (20-29 min) An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition. |
1,605 | $65 | $110 |
| Additional hour of intravenous hydration This code represents each additional hour of intravenous fluid administration beyond the initial hour. It is used to bill for extended hydration therapy. |
702 | $11 | $17 |
| Blood draw (venipuncture) Insertion of a needle into a vein to collect a blood sample. |
277 | $8 | $11 |
| Drug injection, under skin or into muscle A procedure involving the administration of a medication or substance via injection into the subcutaneous tissue or muscle. |
248 | $11 | $36 |
| Lactated Ringer's infusion, up to 1000 cc Intravenous administration of Lactated Ringer's solution, a fluid used to replace fluids and electrolytes, in amounts up to 1000 cubic centimeters. |
246 | $2 | $10 |
| Intravenous hydration infusion, 31-60 minutes Administration of fluids into a vein to maintain hydration. This procedure involves an infusion lasting between 31 and 60 minutes. |
242 | $28 | $80 |
| Ceftriaxone antibiotic injection This code represents the administration of ceftriaxone sodium, an antibiotic medication. The charge is calculated for every 250 mg of the drug administered. |
240 | $0 | $5 |
| Vitamin B-12 injection An injection of vitamin B-12 (cyanocobalamin) with a dose of up to 1000 mcg. |
224 | $1 | $5 |
| Complete ultrasound of abdomen A diagnostic imaging test that uses sound waves to create detailed pictures of the organs and structures within the abdomen. |
112 | $88 | $186 |
| Echocardiogram, transthoracic An ultrasound of the heart that uses color to show blood flow, rate, direction, and valve function. |
103 | $132 | $260 |
| 3D radiographic procedure with computerized image postprocessing A radiographic imaging procedure that creates three-dimensional images using computerized processing of the captured data. |
98 | $67 | $102 |
| Ultrasound of leg arteries or grafts An imaging test that uses sound waves to create pictures of the blood vessels in the legs or any surgical grafts present. |
97 | $222 | $323 |
| Ultrasound of arm or leg veins An ultrasound exam of the veins in the arm or leg. The test uses sound waves to check blood flow and may include compression and other maneuvers. |
96 | $137 | $251 |
| Ultrasound of head and neck blood flow, bilateral An ultrasound exam that uses sound waves to visualize and assess blood flow in the vessels of both the head and the neck. |
93 | $141 | $244 |
| Electrocardiogram (EKG), 12-lead A standard heart rhythm test using at least 12 leads to record electrical activity. A healthcare provider interprets the results and provides a written report. |
87 | $11 | $31 |
| CT scan of chest, without contrast A computed tomography scan of the chest area that uses X-rays to create detailed images without the use of contrast dye. |
80 | $119 | $321 |
| Chest X-ray, 2 views An X-ray imaging test of the chest that captures two different angles to visualize the lungs, heart, and chest wall. |
78 | $30 | $60 |
| Injection, methylprednisolone acetate, 40 mg | 73 | $6 | $15 |
| Blood glucose test using hand-held instrument A test that measures the level of sugar in the blood using a portable device. The result helps monitor blood glucose levels. |
62 | $3 | $20 |
| Trigger point injection, 3 or more muscles Injection of medication into three or more specific muscle trigger points to relieve pain. |
45 | $51 | $90 |
| Annual wellness visit, follow-up A follow-up annual wellness visit that includes a personalized prevention plan of service. |
45 | $140 | $200 |
| Influenza vaccine, quadrivalent, 0.5 ml dosage | 43 | $20 | $30 |
| Flu vaccine administration This procedure involves the administration of the influenza virus vaccine. It covers the process of delivering the vaccine to the patient. |
43 | $33 | $40 |
| New patient office visit (30-44 min) An initial office visit for a new patient lasting between 30 and 44 minutes. This code is used when the total time spent on the date of the encounter falls within this range. |
20 | $79 | $130 |
| Dexamethasone injection (steroid) An injection of dexamethasone sodium phosphate, a corticosteroid medication, administered in a dose of 1 milligram. |
16 | $0 | $5 |
| CT scan of head/brain, without contrast A CT scan uses X-rays to create detailed images of the head or brain without the use of contrast dye. |
15 | $81 | $500 |
| Bone density scan (DEXA) A test that uses low-dose X-rays to measure bone mineral density in the hip, pelvis, and spine. It helps assess bone strength and risk of fractures. |
15 | $44 | $120 |
| Meperidine hydrochloride injection, per 100 mg An injection of meperidine hydrochloride, a pain-relieving medication, measured in 100 mg increments. |
15 | $5 | $10 |
| Midazolam injection, per 1 mg Administration of midazolam hydrochloride, a sedative medication, measured in 1 mg increments. |
15 | $0 | $5 |
| X-ray of lower and sacral spine, 2-3 views An X-ray imaging test that captures 2 to 3 views of the lower back and sacral spine to visualize the bones and joints in this area. |
11 | $35 | $69 |
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. These counts do not measure clinical quality or years of experience.
11.7% high complexity
27.1% medium
61.2% routine
Industry Payment Transparency
Open Payments through 2024 ↗$11,887
Total received (2018-2024)
Avg $1,698/year across 7 years
Top 9% in CA for internal medicine
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
58
Companies
658
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →
Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$1,103
2023
$1,418
2022
$1,306
2021
$1,953
2020
$1,396
2019
$2,224
2018
$2,488
Payments by company (2024)
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$229
GlaxoSmithKline, LLC.
$100
Gilead Sciences, Inc.
$93
ABBVIE INC.
$80
Bayer Healthcare Pharmaceuticals Inc.
$80
Phathom Pharmaceuticals, Inc.
$73
Almatica Pharma LLC
$72
Otsuka America Pharmaceutical, Inc.
$71
Novo Nordisk Inc
$58
W. L. Gore & Associates, Inc.
$45
IRONWOOD PHARMACEUTICALS, INC
$43
AstraZeneca Pharmaceuticals LP
$42
VIVUS LLC
$34
SHIELD THERAPEUTICS INC
$27
Novartis Pharmaceuticals Corporation
$24
Ardelyx, Inc.
$17
Lilly USA, LLC
$16
Top 3 companies account for 38.3% of 2024 payments
All-time payments by company (2018-2024) ›
AstraZeneca Pharmaceuticals LP
$1,437
Novartis Pharmaceuticals Corporation
$902
Novo Nordisk Inc
$765
Ironwood Pharmaceuticals, Inc
$698
Stryker Corporation
$491
AbbVie Inc.
$487
Gilead Sciences, Inc.
$483
Amarin Pharma Inc.
$469
ABBVIE INC.
$454
Merck Sharp & Dohme Corporation
$389
PFIZER INC.
$383
Allergan Inc.
$380
Takeda Pharmaceuticals U.S.A., Inc.
$367
AbbVie, Inc.
$349
Bayer Healthcare Pharmaceuticals Inc.
$338
Lilly USA, LLC
$321
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$298
Bayer HealthCare Pharmaceuticals Inc.
$253
GlaxoSmithKline, LLC.
$219
Almatica Pharma LLC
$204
Eisai Inc.
$202
Boehringer Ingelheim Pharmaceuticals, Inc.
$171
VIVUS LLC
$144
Otsuka America Pharmaceutical, Inc.
$121
Sunovion Pharmaceuticals Inc.
$108
Allergan, Inc.
$105
IRONWOOD PHARMACEUTICALS, INC
$98
SANOFI-AVENTIS U.S. LLC
$94
Shire North American Group Inc
$76
Phathom Pharmaceuticals, Inc.
$73
Janssen Pharmaceuticals, Inc
$72
RedHill Biopharma Inc.
$72
Genentech USA, Inc.
$62
Merck Sharp & Dohme LLC
$61
Scilex Pharmaceuticals Inc.
$60
Astellas Pharma US Inc
$55
SCILEX PHARMACEUTICALS INC.
$54
Horizon Therapeutics plc
$51
ACADIA Pharmaceuticals Inc
$50
W. L. Gore & Associates, Inc.
$45
Corium, LLC
$43
E.R. Squibb & Sons, L.L.C.
$42
ERMI Inc.
$32
Avanir Pharmaceuticals, Inc.
$32
NESTLE HEALTHCARE NUTRITION INC.
$28
SHIELD THERAPEUTICS INC
$27
Smith & Nephew, Inc.
$23
EISAI INC.
$22
IDORSIA PHARMACEUTICALS US INC
$21
Nestle HealthCare Nutrition Inc.
$20
Tactile Systems Technology Inc
$19
Lundbeck LLC
$18
ARBOR PHARMACEUTICALS, INC.
$17
MDD US Operations, LLC
$17
Ardelyx, Inc.
$17
IBSA Pharma Inc.
$16
Vertical Pharmaceuticals, LLC
$15
Smith+Nephew, Inc.
$15
Top 3 companies account for 26.1% of all-time payments
Associated products mentioned in payments ›
ACCRUFER · ADLARITY · ANORO · APOKYN · AREXVY · Aemcolo · Amitiza · BELSOMRA · BREZTRI · BRILINTA · BYDUREON · CHANTIX · COLOGUARD · CREON · Creon · DUZALLO · Dayvigo · Dexilant · ELIQUIS · EMGALITY · ENTRESTO · EUCRISA · Edarbi · FARXIGA · FLEXITOUCH · GEMTESA · GORE SYNECOR Biomaterial · IBSRELA · JANUVIA · JARDIANCE · Kerendia · LEQVIO · LINZESS · LOREEV XR · LYRICA · Licart · Linzess · MOTEGRITY · MOUNJARO · MOVANTIK · MYRBETRIQ · Motegrity · Movantik · NONE · NUEDEXTA · NUPLAZID · OSMOLEX ER · Ozempic · PANCREAZE · PAZEO · PENNSAID · PNEUMOVAX 23 · Pancreaze · QUVIVIQ · REXULTI · RYBELSUS · Rybelsus · SHINGRIX · SIVEXTRO · SOLIQUA 100/33 · SPRAVATO · STEGLATRO · STEGLUJAN · STIOLTO RESPIMAT · SYMBICORT · Santyl · TERIPARATIDE · TOUJEO · TRADJENTA · TRELEGY ELLIPTA · TRULICITY · Tresiba · Trintellix · UBRELVY · Uloric · VERQUVO · VESICARE · VIBERZI · VOQUEZNA · VRAYLAR · Vascepa · Victoza · XARELTO · XIFAXAN · XIIDRA · Xofluza · ZENPEP · ZTLido · ZTLido 30 POUCH in 1 CARTON 1 PATCH in 1 POUCH
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Geographic Context
Internal medicine physicians in nearby ZIP areas
5,010
County median income
$87,760
Nearest hospital to ZIP centroid (approximate)
DOCS SURGICAL HOSPITAL
1.5 mi
1.5 mi
Data Sources
| Provider Registry | ✓ NPPES | NPPES snapshot; verify current record |
| Medicare Enrollment | ✓ PECOS | PECOS snapshot |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not included | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Jung is a clinical cardiology specialist, with above-average Medicare volume (top 6% in CA), with 20 years of NPI registration.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Jung experienced with office visit, established patient (20-29 min)?
Based on Medicare claims data, Dr. Jung performed 1,605 office visit, established patient (20-29 min) services. These records cover Medicare fee-for-service activity, including eligible younger beneficiaries; they do not measure total practice volume or clinical quality.
Does Dr. Jung receive payments from pharmaceutical companies?
Yes. Dr. Jung received a total of $11,887 from 58 companies across 658 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Jung's costs compare to other internal medicine physicians in Los Angeles?
Dr. Jung's average Medicare payment per service is $46. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Jung) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →
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About this page
This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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