Michael Li, MD, PHD
NPI 1023758380 · Internal Medicine Physician · Stanford, CA
Michael Li, MD, PHD is a Internal Medicine Physician provider in Stanford, CA (NPI 1023758380).
Provider details
- NPI number
- 1023758380
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 14 |
| Spironolactone | 13 |
| Ezetimibe | 13 |
| Apixabanbrand: Eliquis | 12 |
| Levothyroxine Sodium | 12 |
| Losartan Potassium | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- Department of Internal MedicineHealth Science Center T16, Room 020 101 Nicolls RdStony Brook, NY 11794Phone: (631) 444-7411Fax: (631) 444-2493
Registry dates
- Enumerated
- 2022-04-01
- Last updated
- 2025-07-02
- Certified
- 2025-06-19
Frequently asked questions
- What is Michael Li's NPI number?
- Michael Li's National Provider Identifier (NPI) is 1023758380, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Li's specialty?
- Michael Li is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Li located?
- Michael Li's practice location on file with NPPES is 300 Pasteur Dr Rm S025, Stanford, CA 94305-2200.
- What is Michael Li's phone number?
- The practice phone number listed in the NPPES registry for Michael Li is (650) 721-1300.
- Is Michael Li's NPI active?
- Yes — Michael Li's NPI (1023758380) is active in the NPPES registry as of the last update on 2025-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.