Alexander H. Kim, D.O.
NPI 1609190354ActiveIndividual· Internal Medicine, Gastroenterology· Los Angeles, CA
Internal Medicine, Gastroenterology (D.O.) with Pih Health Physicians, practicing in Los Angeles, California. In 2024 Medicare paid $56,046 for 214 patients, and Part D covered 244 of their prescriptions, 73% of them generic. Ardelyx, Inc. was the largest of 9 companies reporting payments in 2025, $1,524 in all, mostly food and beverage. Lists Adventist Health and Rideout and 1 other hospital as hospital affiliations.
Overview
| NPI | 1609190354 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Mar 24, 2010 |
| Last updated in NPPES | Aug 4, 2023 |
| Certified by provider | Aug 4, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 20A15607 | 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 - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 214 |
|---|---|
| Services billed | 502 across 37 procedure codes |
| Paid by Medicare | $56,046 |
Part D prescriptions in 2024
| Prescriptions (claims) | 244 · 273 30-day fills |
|---|---|
| Patients | 140 |
| Total drug cost | $39,106 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- Pih Health PhysiciansSanta Fe Springs, CA · 622 clinicians
Hospital affiliations
- Adventist Health and RideoutMarysville, CA
- Pih Health Good Samaritan HospitalLos Angeles, CA
Industry payments (Open Payments)
- 2025$1,524 · 48 payments from 9 companies
- 2024$1,231 · 35 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ardelyx, Inc. | $572.10 | 13 |
| Abbvie Inc. | $258.41 | 11 |
| Phathom Pharmaceuticals, Inc. | $180.14 | 7 |
| Qol Medical, LLC | $163.62 | 7 |
| Madrigal Pharmaceuticals | $135.11 | 1 |
What the 2025 payments were for
- Food and Beverage$1,524 · 48 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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