Xiangli Li, M.D. PH.D., PC
NPI 1851657001ActiveIndividual· Internal Medicine· Vista, CA
Internal Medicine (M.D. PH.D., PC) with Emergency and Acute Care Medical Corporation and 2 other groups, practicing in Vista, California. Their prescriptions cost Medicare Part D more than their services did: $547,019 for 4,580 claims, against $82,167 paid for services in 2024. Lilly USA, LLC was the largest of 25 companies reporting payments in 2025, $1,896 in all, mostly food and beverage. Lists Grossmont Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1851657001 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. PH.D., PC |
| Sole proprietor | Yes |
| NPI issued | Apr 2, 2012 |
| Last updated in NPPES | Aug 20, 2020 |
| Certified by provider | Aug 20, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A132485 | 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 | 242 |
|---|---|
| Services billed | 1,376 across 31 procedure codes |
| Paid by Medicare | $82,167 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,580 · 10,091 30-day fills |
|---|---|
| Patients | 460 |
| Total drug cost | $547,019 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Emergency and Acute Care Medical CorporationLa Mesa, CA · 422 clinicians
- San Diego Critical Care Medical Group IncLa Mesa, CA · 78 clinicians
- Tri-City Primary Care Medical Group IncCarlsbad, CA · 8 clinicians
Hospital affiliations
- Grossmont HospitalLa Mesa, CA
- Tri-City Medical CenterOceanside, CA
Other facilities
- Lorian HealthHome health agency · San Diego, CA
- Seaport Scripps Home HealthHome health agency · San Diego, CA
Industry payments (Open Payments)
- 2025$1,896 · 67 payments from 25 companies
- 2024$1,167 · 57 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $313.05 | 5 |
| Astrazeneca Pharmaceuticals LP | $195.39 | 11 |
| Novo Nordisk Inc | $171.33 | 7 |
| Bayer Healthcare Pharmaceuticals Inc. | $139.73 | 2 |
| Boston Scientific Corporation | $112.94 | 2 |
What the 2025 payments were for
- Food and Beverage$1,896 · 67 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Vista
- 1114956570
- 1154985463
- 1164494696
- 1245303122
- 1316936933
- 1457340200
- 1497744247
- 1528626918
- 1538695572
- 1568475614
- 1639112246
- 1750483590
All 57 internal medicine physicians in Vista · All internal medicine physicians in California