Theodore Liu, MD
NPI 1437237054 · Dermatology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theodore Liu, MD is a Dermatology Physician provider in San Francisco, CA (NPI 1437237054).
Provider details
- NPI number
- 1437237054
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G83100 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluocinonide | 82 | 32 |
| Clobetasol Propionate | 74 | 27 |
| Tacrolimus | 66 | 38 |
| Fluconazole | 52 | 18 |
| Tretinoinbrand: Retin-A | 46 | 13 |
| Minoxidil | 42 | 11 |
| Clindamycin Phosphate | 39 | — |
| Hydrocortisone | 38 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2021-12-13
Frequently asked questions
- What is Theodore Liu's NPI number?
- Theodore Liu's National Provider Identifier (NPI) is 1437237054, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theodore Liu's specialty?
- Theodore Liu is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Theodore Liu located?
- Theodore Liu's practice location on file with NPPES is 2200 Ofarrell St, San Francisco, CA 94115-3357.
- What is Theodore Liu's phone number?
- The practice phone number listed in the NPPES registry for Theodore Liu is (415) 833-2000.
- Does Theodore Liu accept Medicare?
- Theodore Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theodore Liu's NPI active?
- Yes — Theodore Liu's NPI (1437237054) is active in the NPPES registry as of the last update on 2021-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.