Parisa Mehran, M.D
NPI 1699159939ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Concord, CA
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D) with Regents Univ of California UCSF, practicing in Concord, California. Their prescriptions cost Medicare Part D more than their services did: $716,375 for 1,289 claims, against $167,582 paid for services in 2024. Amgen Inc. was the largest of 19 companies reporting payments in 2025, $1,736 in all, mostly food and beverage. Lists Adventist Health Mendocino Coast and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1699159939 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Jul 16, 2015 |
| Last updated in NPPES | Jan 19, 2022 |
| Certified by provider | Jan 19, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | A159341 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Endocrinology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 373 |
|---|---|
| Services billed | 1,496 across 8 procedure codes |
| Paid by Medicare | $167,582 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,289 · 2,813 30-day fills |
|---|---|
| Patients | 337 |
| Total drug cost | $716,375 |
| Generic share | 42% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Regents Univ of California UCSFSan Francisco, CA · 283 clinicians
Hospital affiliations
- Adventist Health Mendocino CoastFort Bragg, CA
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA
- Marinhealth Medical CenterGreenbrae, CA
- Novato Community HospitalNovato, CA
- Sonoma Valley HospitalSonoma, CA
Industry payments (Open Payments)
- 2025$1,736 · 72 payments from 19 companies
- 2024$2,033 · 95 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $500.07 | 17 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $330.07 | 17 |
| Lilly USA, LLC | $246.59 | 10 |
| Novo Nordisk Inc | $110.53 | 5 |
| Radius Health, Inc. | $91.22 | 4 |
What the 2025 payments were for
- Food and Beverage$1,736 · 72 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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