Sheri Aihuong Pham, MD
NPI 1639261951ActiveIndividual· Internal Medicine, Nephrology· Covina, CA
Internal Medicine, Nephrology (MD) with Krishna J Mohan M D Inc, practicing in Covina, California. In 2024 Medicare paid $545,634 for 574 patients, and Part D covered 2,526 of their prescriptions, 72% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 10 companies reporting payments in 2025, $1,349 in all, mostly food and beverage. Lists Emanate Health Foothill Presbyterian Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1639261951 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 28, 2006 |
| Last updated in NPPES | Aug 24, 2022 |
| Certified by provider | Aug 16, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | A69662 | CA |
| Internal Medicine | 207R00000X | A69662 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 574 |
|---|---|
| Services billed | 5,514 across 10 procedure codes |
| Paid by Medicare | $545,634 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,526 · 3,720 30-day fills |
|---|---|
| Patients | 355 |
| Total drug cost | $572,894 |
| Generic share | 72% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Nephrology |
Medical group
- Krishna J Mohan M D IncCovina, CA · 4 clinicians
Hospital affiliations
- Emanate Health Foothill Presbyterian HospitalGlendora, CA
- Emanate Health Inter-Community HospitalCovina, CA
- San Dimas Community HospitalSan Dimas, CA
Other facilities
- Kindred Hospital Baldwin ParkLong-term care hospital · Baldwin Park, CA
Industry payments (Open Payments)
- 2025$1,349 · 73 payments from 10 companies
- 2024$1,821 · 80 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $494.89 | 39 |
| Novo Nordisk Inc | $230.12 | 7 |
| Akebia Therapeutics Inc | $152.74 | 7 |
| Otsuka America Pharmaceutical, Inc. | $120.24 | 4 |
| Ardelyx, Inc. | $98.91 | 4 |
What the 2025 payments were for
- Food and Beverage$1,349 · 73 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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