Michael Haiman, MD
NPI 1457435448 · Dermatology Physician · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Haiman, MD is a Dermatology Physician provider in Santa Rosa, CA (NPI 1457435448).
Provider details
- NPI number
- 1457435448
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G82176 (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 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clobetasol Propionate | 153 | 68 |
| Fluorouracil | 145 | 132 |
| Triamcinolone Acetonide | 127 | 84 |
| Calcipotriene | 80 | 67 |
| Minoxidil | 61 | 14 |
| Tacrolimus | 52 | 31 |
| Doxycycline Monohydrate | 49 | 33 |
| Hydrocortisone | 46 | 19 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2021-12-13
Frequently asked questions
- What is Michael Haiman's NPI number?
- Michael Haiman's National Provider Identifier (NPI) is 1457435448, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Haiman's specialty?
- Michael Haiman is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Haiman located?
- Michael Haiman's practice location on file with NPPES is 401 Bicentennial Way, Santa Rosa, CA 95403-2149.
- What is Michael Haiman's phone number?
- The practice phone number listed in the NPPES registry for Michael Haiman is (707) 571-4000.
- Does Michael Haiman accept Medicare?
- Michael Haiman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Haiman's NPI active?
- Yes — Michael Haiman's NPI (1457435448) 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.