Sophie Mestman Cannon, MD
NPI 1538658273ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Beverly Hills, CA
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) with The Regents of the University of California, practicing in Beverly Hills, California. Their prescriptions cost Medicare Part D more than their services did: $506,836 for 976 claims, against $72,102 paid for services in 2024. Alexion Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $134.21 in all, mostly food and beverage. Lists Ronald Reagan UCLA Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1538658273 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 8, 2018 |
| Last updated in NPPES | Aug 7, 2023 |
| Certified by provider | Aug 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | A164157 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 229 |
|---|---|
| Services billed | 1,068 across 26 procedure codes |
| Paid by Medicare | $72,102 |
Part D prescriptions in 2024
| Prescriptions (claims) | 976 · 2,238 30-day fills |
|---|---|
| Patients | 140 |
| Total drug cost | $506,836 |
| Generic share | 47% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- The Regents of the University of CaliforniaSanta Monica, CA · 1,462 clinicians
Hospital affiliations
- Ronald Reagan UCLA Medical CenterLos Angeles, CA
- Santa Monica - UCLA Med Ctr & Orthopaedic HospitalSanta Monica, CA
Industry payments (Open Payments)
- 2025$134.21 · 2 payments from 2 companies
- 2024$211.33 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alexion Pharmaceuticals, Inc. | $84.22 | 1 |
| Novo Nordisk Inc | $49.99 | 1 |
What the 2025 payments were for
- Food and Beverage$134.21 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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