Specialty Directory
Gastroenterology in Los Angeles, CA
Federal CMS data for 50 gastroenterology providers practicing in Los Angeles, CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
50
Providers
Median industry payments
$5,543
50
Gastroenterology Providers
in Los Angeles, CA
$5,543
Median Industry Payments
per provider (2018–2024)
580
Median Medicare Services
fee-for-service claims
How to read this directory: Providers are listed by Medicare service volume, which reflects only
Medicare fee-for-service patients (typically 65+). This does not represent total practice volume.
Industry payments span multiple years and payment types; disclosure alone establishes neither wrongdoing nor legality.
Gastroenterology includes multiple subspecialties with different practice patterns.
Learn more →
Gastroenterology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| HECHT, JOEL MD | 20,201 | — | Oxaliplatin chemotherapy injection | $68,538 (2018-2024) | — | Very High |
| VOSOGHI, MEHRDAD M.D. | 6,949 | — | Hospital follow-up visit, moderate complexity | $5,810 (2018-2024) | — | Very High |
| LEE, YONG M.D. | 5,559 | — | Chemical destruction of first incompetent vein with imaging guidance | $1,462 (2018-2024) | — | Very High |
| KHORRAMI, PAYMAN MD | 4,157 | — | Hospital follow-up visit, moderate complexity | $10,647 (2018-2024) | — | Very High |
| SPIRT, MITCHELL M.D. | 3,208 | — | Office visit, established patient, complex (40-54 min) | $4,757 (2018-2024) | — | Very High |
| BAE, HO M.D. | 2,515 | — | Office visit, established patient (20-29 min) | $25,624 (2018-2024) | — | Very High |
| POURMORADY, JONATHAN | 2,495 | — | Hospital follow-up visit, moderate complexity | $4,619 (2019-2024) | — | Very High |
| YAMINI, SOHRAB M.D. | 1,659 | — | Office visit, established patient (30-39 min) | $53,375 (2018-2024) | — | Very High |
| NAYEB-HASHEMI, HAMED | 1,511 | — | Office visit, established patient (30-39 min) | $2,242 (2018-2024) | — | Very High |
| SHERMAN, JEFFREY MD | 1,278 | — | Office visit, established patient (30-39 min) | $14,356 (2018-2024) | — | Very High |
| MALAMUD, ARIEL MD | 1,062 | — | Hospital follow-up visit, high complexity | $5,277 (2018-2024) | — | Very High |
| GETZUG, TERRI MD | 1,025 | — | Office visit, established patient (30-39 min) | $873 (2018-2024) | — | Very High |
| TABIB, SIAMAK M.D. | 985 | — | Office visit, established patient (30-39 min) | $8,381 (2018-2024) | — | Very High |
| FONG, TSE-LING M.D. | 984 | — | Office visit, established patient (30-39 min) | $12,007 (2018-2024) | — | Very High |
| OVSIOWITZ, MARK MD | 855 | — | New patient office visit (45-59 min) | $1,160 (2019-2024) | — | Very High |
| CHEN, WEI-CHUNG MD | 849 | — | Chronic care management, additional 20 min/month | $3,726 (2018-2024) | — | Very High |
| BUXBAUM, JAMES M.D. | 770 | — | Upper GI endoscopy with biopsy | $107,037 (2018-2024) | — | Very High |
| KIM, STEPHEN MD | 744 | — | Hospital follow-up visit, moderate complexity | $45,892 (2018-2024) | — | Very High |
| PADUA, DAVID M.D. | 693 | — | Hospital follow-up visit, moderate complexity | $1,326 (2019-2024) | — | Very High |
| MUTHUSAMY, VENKATARAMAN MD | 685 | — | Upper GI endoscopy with biopsy | $306,034 (2018-2024) | — | Very High |
| PAREDES, HAROLD MD | 670 | — | Hospital follow-up visit, high complexity | $52,847 (2018-2024) | — | Very High |
| TABESH, ALIREZA MD | 669 | — | Office visit, established patient (20-29 min) | $7,989 (2018-2024) | — | Very High |
| ZARIMANI, ARASH M.D. | 657 | — | Office visit, established patient (30-39 min) | $1,011 (2019-2024) | — | Very High |
| ELIHU, MAURICE MD | 611 | — | Office visit, established patient (30-39 min) | $1,197 (2018-2022) | — | Very High |
| LO, SIMON M.D. | 595 | — | Stent replacement in pancreatic or bile duct | $114,307 (2018-2024) | — | Very High |
| SHETTY, AKSHAY | 564 | — | Office visit, established patient (30-39 min) | $6,205 (2019-2024) | — | Very High |
| AMEER, ADNAN M.D. | 549 | — | Moderate sedation during GI endoscopy | $6,414 (2018-2024) | — | Very High |
| KARYOTAKIS, NICHOLAS MD | 515 | — | Office visit, established patient, complex (40-54 min) | $7,349 (2018-2024) | — | Very High |
| ZHANG, BING | 444 | — | Office visit, established patient, complex (40-54 min) | $200 (2022-2024) | — | Very High |
| THAKER, ADARSH M.D. | 440 | — | Upper GI endoscopy with biopsy | $181,316 (2018-2024) | — | Very High |
| LEE, HYO-RANG M.D.,PH.D | 407 | — | Ultrasound of head and neck blood flow, bilateral | $1,656 (2018-2024) | — | Very High |
| ZHU, JIAMING M.D. | 383 | — | Office visit, established patient (30-39 min) | $1,173 (2019-2024) | — | Very High |
| CHHABLANI, RAHUL MD | 381 | — | Hospital follow-up visit, moderate complexity | $4,641 (2018-2024) | — | Very High |
| BIRNSTEIN, ELLIOTT M.D. | 371 | — | New patient office visit (45-59 min) | $165 (2018-2024) | — | Very High |
| LEONOR, PAUL M.D. | 339 | — | Initial hospital admission, moderate complexity | $1,743 (2020-2024) | — | Very High |
| SYAL, GAURAV M.D. | 323 | — | Office visit, established patient, complex (40-54 min) | $4,717 (2019-2024) | — | Very High |
| COLE, DANIEL MD | 298 | — | Office visit, established patient (30-39 min) | $657 (2018-2024) | — | Very High |
| PICHETSHOTE, NIPAPORN M.D. | 261 | — | Biofeedback training for bowel or bladder control, each additional 15 minutes | $404 (2019-2023) | — | Very High |
| SAUK, JENNY | 215 | — | Office visit, established patient (30-39 min) | $52,164 (2018-2024) | — | Very High |
| EL KABANY, MOHAMED MD | 185 | — | Office visit, established patient (20-29 min) | $20,020 (2018-2024) | — | Very High |
| TERRAULT, NORAH MD | 178 | — | Office visit, established patient, complex (40-54 min) | $18,852 (2018-2024) | — | Very High |
| CARTER, ETHELRED M.D. | 173 | — | Upper GI endoscopy with biopsy | $755 (2018-2024) | — | Very High |
| SHARE, EDWARD M.D. | 172 | — | Upper GI endoscopy with biopsy | $5,904 (2018-2024) | — | Very High |
| COHEN, HARTLEY M.D. | 168 | — | Initial hospital admission, high complexity | $262 (2019-2024) | — | Very High |
| MELMED, GIL M.D. | 133 | — | Office visit, established patient (30-39 min) | $333,450 (2018-2024) | — | Very High |
| CHERFANE, CYNTHIA MD | 122 | — | Colonoscopy with biopsy | $1,435 (2018-2024) | — | Very High |
| BEAVEN, SIMON MD | 82 | — | Office visit, established patient (30-39 min) | $407 (2018-2024) | — | Very High |
| WOOLF, GRAHAM M.D. | 64 | — | Office visit, established patient, complex (40-54 min) | $12,883 (2018-2024) | — | Very High |
| JAVDAN, PARVIZ M.D. | 52 | — | Office visit, established patient (20-29 min) | $79 (2019-2023) | — | Very High |
| SHIN, ANDREA MD | 47 | — | Hospital follow-up visit, moderate complexity | $28,531 (2022-2024) | — | Very High |
Note: Gastroenterology encompasses multiple subspecialties with different practice patterns.
Differences in payment amounts and procedure volumes may reflect subspecialty focus
rather than practice quality. Consider viewing individual profiles for full context.
By Practice Pattern
Gastroenterology encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Clinical Cardiology (39)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| LEE, YONG | 5,559 | $1,462 |
| KHORRAMI, PAYMAN | 4,157 | $10,647 |
| SPIRT, MITCHELL | 3,208 | $4,757 |
| BAE, HO | 2,515 | $25,624 |
| POURMORADY, JONATHAN | 2,495 | $4,619 |
| YAMINI, SOHRAB | 1,659 | $53,375 |
| NAYEB-HASHEMI, HAMED | 1,511 | $2,242 |
| SHERMAN, JEFFREY | 1,278 | $14,356 |
| MALAMUD, ARIEL | 1,062 | $5,277 |
| GETZUG, TERRI | 1,025 | $873 |
Mixed Practice (9)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| HECHT, JOEL | 20,201 | $68,538 |
| VOSOGHI, MEHRDAD | 6,949 | $5,810 |
| KIM, STEPHEN | 744 | $45,892 |
| PAREDES, HAROLD | 670 | $52,847 |
| AMEER, ADNAN | 549 | $6,414 |
| THAKER, ADARSH | 440 | $181,316 |
| LEE, HYO-RANG | 407 | $1,656 |
| COHEN, HARTLEY | 168 | $262 |
| SHIN, ANDREA | 47 | $28,531 |
Interventional & Cardiac (2)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| BUXBAUM, JAMES | 770 | $107,037 |
| LO, SIMON | 595 | $114,307 |