Wilson Liao, M.D.
NPI 1528194255 · Dermatology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wilson Liao, M.D. is a Dermatology Physician provider in San Francisco, CA (NPI 1528194255).
Provider details
- NPI number
- 1528194255
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A89988 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
277 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Treatment of Inflammatory Skin Disease Using Laser, Less Than 250.0 Sq Cm96920 | 154 | $73 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 76 | $109 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 47 | $74 |
Typical Medicare-allowed amounts for these services range $73–$109 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clobetasol Propionate | 86 | 35 |
| Triamcinolone Acetonide | 71 | 33 |
| Risankizumab-Rzaabrand: Skyrizi Pen | 40 | 13 |
| Guselkumabbrand: Tremfya | 39 | — |
| Ixekizumabbrand: Taltz Autoinjector | 36 | — |
| Apremilastbrand: Otezla | 36 | — |
| Ketoconazole | 30 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-26
- Last updated
- 2012-08-15
Frequently asked questions
- What is Wilson Liao's NPI number?
- Wilson Liao's National Provider Identifier (NPI) is 1528194255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wilson Liao's specialty?
- Wilson Liao is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Wilson Liao located?
- Wilson Liao's practice location on file with NPPES is 515 Spruce St, San Francisco, CA 94118-2616.
- What is Wilson Liao's phone number?
- The practice phone number listed in the NPPES registry for Wilson Liao is (415) 476-4701.
- Does Wilson Liao accept Medicare?
- Wilson Liao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wilson Liao's NPI active?
- Yes — Wilson Liao's NPI (1528194255) is active in the NPPES registry as of the last update on 2012-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.