State Specialty Directory
Allergy & Immunology in CA
Federal CMS data for 133 allergy & immunology providers across CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
133
Providers
Median industry payments
$6,956
133
Allergy & Immunology Providers
in CA
$6,956
Median Industry Payments
per provider (2018–2024)
4,248
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.
Allergy & Immunology includes multiple subspecialties with different practice patterns.
Learn more →
Showing top 50 of 133 providers, ranked by Medicare service volume. Search by city to narrow results.
Allergy & Immunology Providers — CA
NPPES · Open Payments · Medicare| Provider | City | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|---|
| MABUDIAN, MOHSEN M.D. | Redlands | 110,009 | — | Tezepelumab injection, 1 mg | $77,604 (2018-2024) | — | Very High |
| DEMERA, RICHARD MD | Fresno | 53,275 | — | Omalizumab injection (Xolair) for asthma/allergy | $104,058 (2018-2024) | — | Very High |
| PATEL, CHIRAAG M.D. | Roseville | 49,079 | — | Allergy skin test | $19,674 (2018-2024) | — | Very High |
| RAFI, ASIF M.D. | Los Angeles | 43,088 | — | Omalizumab injection (Xolair) for asthma/allergy | $49,416 (2018-2024) | — | Very High |
| JACOBS, JOSHUA MD | Walnut Creek | 42,601 | — | Tezepelumab injection, 1 mg | $1,455,095 (2018-2024) | — | Very High |
| DOTSON, ANTON MD | Chico | 42,297 | — | Allergy skin test | $7,972 (2018-2024) | — | Very High |
| SOKOL, WILLIAM MD | Newport Beach | 33,253 | — | Allergy skin test | $178 (2018-2023) | — | Very High |
| TANUS, TONNY MD | Bakersfield | 27,737 | — | Allergy immunotherapy preparation | $64,466 (2018-2024) | — | Very High |
| OFFENBERGER, JACOB MD | Granada Hills | 20,711 | — | Allergy skin test | $346,363 (2018-2024) | — | Very High |
| PATEL, AMIT MD | Upland | 18,046 | — | Omalizumab injection (Xolair) for asthma/allergy | $49,072 (2018-2024) | — | Very High |
| WHITE, ANDREW M.D. | San Diego | 17,899 | — | Injection, mepolizumab, 1 mg | $640,768 (2018-2024) | — | Very High |
| WOESSNER, KATHARINE M.D. | San Diego | 17,025 | — | Omalizumab injection (Xolair) for asthma/allergy | $568,645 (2018-2024) | — | Very High |
| BOREN, ERIC MD | Bakersfield | 16,734 | — | Allergy immunotherapy preparation | $53,766 (2018-2024) | — | Very High |
| SINGH, SUDEEP MD | Fresno | 16,582 | — | Allergy skin test | $527 (2018-2024) | — | Very High |
| WOLFE, JAMES MD | San Jose | 16,417 | — | Allergy skin test | $178,482 (2018-2024) | — | Very High |
| BALDUZZI, MICHAEL MD | Stockton | 15,516 | — | Omalizumab injection (Xolair) for asthma/allergy | $11,331 (2018-2024) | — | Very High |
| CHAN, SANNY M.D., PH.D. | Santa Monica | 15,199 | — | Allergy skin test | $11,963 (2018-2024) | — | Very High |
| ROSE, KELLI M.D. | San Luis Obispo | 14,428 | — | Allergy skin test | $4,015 (2018-2024) | — | Very High |
| ZIERING, ROBERT M.D. | Vista | 13,454 | — | Allergy immunotherapy preparation | $10,114 (2018-2024) | — | Very High |
| DEVLIN, VINCENT DO, MHS | Rancho Mirage | 13,065 | — | Allergy skin test | $5,695 (2018-2024) | — | Very High |
| BOWDISH, MATTHEW M.D. | Roseville | 13,052 | — | Allergy immunotherapy preparation | $121,479 (2018-2024) | — | Very High |
| TEVRIZIAN, ALLYSON MD | Walnut Creek | 12,960 | — | Omalizumab injection (Xolair) for asthma/allergy | $45,020 (2018-2024) | — | Very High |
| BOZOGHLANIAN, VARAZ MD | Tarzana | 12,648 | — | Omalizumab injection (Xolair) for asthma/allergy | $6,594 (2018-2024) | — | Very High |
| DELPAINE, DENNIS MD | Stockton | 11,287 | — | Allergy immunotherapy preparation | $13,053 (2018-2024) | — | Very High |
| HOLZHAUER, ROBERT MD | San Luis Obispo | 11,218 | — | Allergy skin test | $5,467 (2018-2024) | — | Very High |
| MILLER-LARI, ANDREA D.O | Oroville | 10,684 | — | Allergy skin test | $4,752 (2018-2024) | — | Very High |
| SHEINKOPF, LEE MD | Los Angeles | 10,585 | — | Omalizumab injection (Xolair) for asthma/allergy | $16,383 (2018-2024) | — | Very High |
| COOK, KEVIN M.D. | San Diego | 10,317 | — | Omalizumab injection (Xolair) for asthma/allergy | $19,597 (2018-2024) | — | Very High |
| CHIANG, DEAN M.D. | Torrance | 10,282 | — | Allergy skin test | $19,162 (2018-2024) | — | Very High |
| PETRICK, MARIA M.D. | Santa Rosa | 10,159 | — | Allergy skin test | $3,642 (2018-2024) | — | Very High |
| BUCHSBAUM, EDWARD MD | Torrance | 10,136 | — | Allergy immunotherapy preparation | $1,297 (2018-2024) | — | Very High |
| MANOUKIAN, KRIKOR M.D. | Burbank | 10,034 | — | Allergy skin test | $12,669 (2018-2024) | — | Very High |
| NGUYEN, JENNA MD | Menlo Park | 9,807 | — | Omalizumab injection (Xolair) for asthma/allergy | $599 (2018-2024) | — | Very High |
| NEENO, TERESA MD | Sacramento | 9,598 | — | Allergy immunotherapy preparation | $16,575 (2018-2024) | — | Very High |
| ASHIDA, ELLYN MD | Torrance | 9,427 | — | Allergy immunotherapy preparation | $1,582 (2018-2024) | — | Very High |
| GUPTA, SAMEER M.D. | Vista | 9,357 | — | Allergy skin test | $9,361 (2018-2024) | — | Very High |
| WALDMAN, DAVID M.D. | Rancho Mirage | 9,182 | — | Allergy immunotherapy preparation | $1,270 (2018-2024) | — | Very High |
| BENOUNI, SARALEEN M.D. | Los Angeles | 9,012 | — | Omalizumab injection (Xolair) for asthma/allergy | $11,582 (2018-2024) | — | Very High |
| VONTIEHL, KARL M.D. | San Marino | 8,995 | — | Allergy skin test | $5,544 (2018-2024) | — | Very High |
| AMIRZADEH, ALI M.D. | Sacramento | 8,939 | — | Allergy skin test | $4,927 (2019-2024) | — | Very High |
| PHAM, TIMOTHY MD | Arcadia | 8,509 | — | Allergy skin test | $6,997 (2018-2024) | — | Very High |
| SHAPIRO, JOSEPH MD | Studio City | 8,369 | — | Allergy skin test | $1,815 (2018-2024) | — | Very High |
| WANGBERG, HANNAH | San Diego | 8,216 | — | Injection, mepolizumab, 1 mg | $6,115 (2018-2024) | — | Very High |
| MELTZER, STEVEN MD | Long Beach | 8,179 | — | Allergy immunotherapy preparation | $17,395 (2018-2024) | — | Very High |
| SABRY, ANGELA MD | Fresno | 8,017 | — | Allergy immunotherapy preparation | $13,516 (2018-2024) | — | Very High |
| LU, JUN M.D. | Stockton | 7,608 | — | Allergy skin test | $4,138 (2018-2024) | — | Very High |
| GOWDA, VINAY MD | Santa Cruz | 7,260 | — | Allergy skin test | $1,107 (2018-2024) | — | Very High |
| COHEN, GARY MD | San Diego | 7,257 | — | Allergy skin test | $10,188 (2018-2024) | — | Very High |
| LIN, HENRY MD | Rancho Cucamonga | 7,188 | — | Allergy immunotherapy preparation | $6,024 (2018-2024) | — | Very High |
| KUSHNIR, NATALIYA M.D. | Berkeley | 7,184 | — | Allergy skin test | $1,760 (2018-2023) | — | Very High |
Note: Allergy & Immunology 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.