Michael Waul, MD
NPI 1891225298 · Dermatology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Waul, MD is a Dermatology Physician provider in San Francisco, CA (NPI 1891225298).
Provider details
- NPI number
- 1891225298
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A160658 (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
9 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
1,484 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 455 | $2 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 293 | $109 |
| Destruction of Skin Growth, 1-14 Growths17110 | 171 | $86 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 158 | $51 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 122 | $74 |
| Biopsy of Related Skin Growth, First Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 85 | 55 |
| Hydrocortisone | 76 | 44 |
| Ketoconazole | 41 | 17 |
| Fluocinonide | 35 | 19 |
| Tacrolimus | 29 | 15 |
| Dupilumabbrand: Dupixent Pen | 19 | — |
| Clobetasol Propionate | 18 | 14 |
| Minoxidil | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-06-18
- Last updated
- 2023-08-04
- Certified
- 2023-08-04
Frequently asked questions
- What is Michael Waul's NPI number?
- Michael Waul's National Provider Identifier (NPI) is 1891225298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Waul's specialty?
- Michael Waul is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Waul located?
- Michael Waul's practice location on file with NPPES is 1701 Divisadero Street, San Francisco, CA 94115.
- What is Michael Waul's phone number?
- The practice phone number listed in the NPPES registry for Michael Waul is (415) 353-7800.
- Does Michael Waul accept Medicare?
- Michael Waul is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Waul's NPI active?
- Yes — Michael Waul's NPI (1891225298) is active in the NPPES registry as of the last update on 2023-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.