Mohammed Alshammary, MD
NPI 1194217539ActiveIndividual· Internal Medicine· El Cajon, CA
Internal Medicine (MD) with Family Health Centers of San Diego Inc and 1 other group, practicing in El Cajon, California. Their prescriptions cost Medicare Part D more than their services did: $525,848 for 5,099 claims, against $93,899 paid for services in 2024. Abbott Laboratories was the largest of 11 companies reporting payments in 2025, $605.00 in all, mostly food and beverage. Lists Grossmont Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1194217539 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 1, 2018 |
| Last updated in NPPES | Jun 27, 2023 |
| Certified by provider | Jun 27, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A176049 | CA |
| Internal Medicine | 207R00000X | 4301502511 | MI |
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 | 99 |
|---|---|
| Services billed | 1,507 across 34 procedure codes |
| Paid by Medicare | $93,899 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,099 · 6,743 30-day fills |
|---|---|
| Patients | 326 |
| Total drug cost | $525,848 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Family Health Centers of San Diego IncSan Diego, CA · 311 clinicians
- Health Ave Clinic IncEl Cajon, CA · 2 clinicians
Hospital affiliations
- Grossmont HospitalLa Mesa, CA
- Sharp Memorial HospitalSan Diego, CA
Industry payments (Open Payments)
- 2025$605.00 · 23 payments from 11 companies
- 2024$279.88 · 13 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $147.56 | 2 |
| Lilly USA, LLC | $140.79 | 8 |
| Shield Therapeutics Inc | $57.97 | 1 |
| Xeris Pharmaceuticals, Inc. | $48.78 | 2 |
| Astrazeneca Pharmaceuticals LP | $45.33 | 2 |
What the 2025 payments were for
- Food and Beverage$605.00 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 40 internal medicine physicians in El Cajon · All internal medicine physicians in California