Lily N. Enayati, MD
NPI 1447322847ActiveIndividual· Internal Medicine· San Mateo, CA
Internal Medicine (MD) in San Mateo, California, licensed in CA, with an NPI issued in November 2006. 392 Medicare patients in 2024, $275,029 paid; nearly all of their 6,129 Part D prescriptions were generic (91%). Lilly USA, LLC was the largest of 9 companies reporting payments in 2025, $650.23 in all, mostly food and beverage. Lists California Pacific Medical Center- Van Ness Campus and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1447322847 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 14, 2006 |
| Last updated in NPPES | Nov 16, 2021 |
| Certified by provider | Nov 16, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G078301 | 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 | 392 |
|---|---|
| Services billed | 2,952 across 45 procedure codes |
| Paid by Medicare | $275,029 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,129 · 14,886 30-day fills |
|---|---|
| Patients | 658 |
| Total drug cost | $355,751 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA
- Peninsula Medical CenterBurlingame, CA
- Stanford Health CareStanford, CA
Other facilities
- Sequoia Home HealthHome health agency · Milpitas, CA
- Sutter Care at HomeHome health agency · San Mateo, CA
Industry payments (Open Payments)
- 2025$650.23 · 18 payments from 9 companies
- 2024$351.74 · 15 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $194.23 | 7 |
| Novo Nordisk Inc | $163.54 | 3 |
| Pfizer Inc. | $118.91 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $48.95 | 2 |
| Amgen Inc. | $31.19 | 1 |
What the 2025 payments were for
- Food and Beverage$650.23 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 55 internal medicine physicians in San Mateo · All internal medicine physicians in California