Claudia Patricia Sanmiguel, M.D.
NPI 1144474610ActiveIndividual· Internal Medicine, Gastroenterology· Santa Monica, CA
Internal Medicine, Gastroenterology (M.D.) with Providence Saint Johns Medical Foundation, practicing in Santa Monica, California. In 2024 Medicare paid $93,507 for 319 patients, and Part D covered 677 of their prescriptions, 82% of them generic. Abbvie Inc. was the largest of 13 companies reporting payments in 2025, $2,299 in all, mostly food and beverage. Lists Saint John's Health Center as a hospital affiliation.
Overview
| NPI | 1144474610 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 11, 2008 |
| Last updated in NPPES | Sep 14, 2021 |
| Certified by provider | Sep 14, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | A116218 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 319 |
|---|---|
| Services billed | 850 across 42 procedure codes |
| Paid by Medicare | $93,507 |
Part D prescriptions in 2024
| Prescriptions (claims) | 677 · 1,284 30-day fills |
|---|---|
| Patients | 223 |
| Total drug cost | $134,627 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Providence Saint Johns Medical FoundationSanta Monica, CA · 281 clinicians
Hospital affiliation
- Saint John's Health CenterSanta Monica, CA
Industry payments (Open Payments)
- 2025$2,299 · 85 payments from 13 companies
- 2024$1,513 · 59 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $1,083 | 47 |
| Pfizer Inc. | $299.95 | 8 |
| Ardelyx, Inc. | $221.42 | 7 |
| Lilly USA, LLC | $210.25 | 6 |
| Gilead Sciences, Inc. | $151.61 | 2 |
What the 2025 payments were for
- Food and Beverage$2,299 · 85 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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