Specialty Directory
Endocrinology in Ventura, CA
Federal CMS data for 6 endocrinology providers practicing in Ventura, CA. Includes Medicare utilization, Open Payments industry funding, and PECOS enrollment status.
6
Providers
Median industry payments
$884
6
Endocrinology Providers
in Ventura, CA
$884
Median Industry Payments
per provider (2018–2024)
1,570
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 — they are legal and do not indicate wrongdoing.
Endocrinology includes multiple subspecialties with different practice patterns.
Learn more →
Endocrinology Providers
NPPES · Open Payments · Medicare| Provider | Medicare Volume | Beneficiaries* | Top Procedure | Industry Payments | Payment Type | Coverage |
|---|---|---|---|---|---|---|
| WEI, JEFFREY | 16,498 | 917 | Romosozumab injection (Evenity) for osteoporosis | $689 (2022-2024) | Food & Beverage (100%) | Very High |
| AHERN, SUSAN D.O. | 15,567 | 840 | Romosozumab injection (Evenity) for osteoporosis | $1,080 (2018-2024) | Food & Beverage (100%) | Very High |
| CHANG, DIANA | 2,329 | 553 | Denosumab injection (Prolia/Xgeva) | $190 (2023-2024) | Food & Beverage (100%) | Very High |
| GONZALEZ, MARTHA M.D., M.P.H | 812 | 520 | Office visit, established patient, complex (40-54 min) | $1,975 (2018-2024) | Food & Beverage (99%) | Very High |
| FICKS, LAUREN | 560 | 331 | Office visit, established patient (30-39 min) | $4,178 (2018-2024) | Food & Beverage (99%) | Very High |
| SHAH, NISSAR M.D | 227 | 147 | Office visit, established patient (30-39 min) | $412 (2018-2024) | Food & Beverage (87%) | Very High |
Note: Endocrinology 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
Endocrinology encompasses multiple practice patterns. Comparing providers within the same pattern provides more meaningful context.
Mixed Practice (3)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| WEI, JEFFREY | 16,498 | $689 |
| AHERN, SUSAN | 15,567 | $1,080 |
| CHANG, DIANA | 2,329 | $190 |
Clinical Cardiology (3)
| Provider | Medicare Volume | Industry Payments |
|---|---|---|
| GONZALEZ, MARTHA | 812 | $1,975 |
| FICKS, LAUREN | 560 | $4,178 |
| SHAH, NISSAR | 227 | $412 |