Michael J. Haiman, MD
Dermatology Physician · Santa Rosa, CA
Michael J. Haiman, MD is a dermatology physician with a practice address in Santa Rosa, California, and NPI 1457435448, issued on Oct 25, 2006. Check the license (California G82176, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael J. Haiman
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- G82176 CA
Self-reported in NPPES; status is on the state search - Practice location
- 401 Bicentennial Way, Santa Rosa, CA 95403
- Phone
- (707) 571-4000
- Enumerated
- Oct 25, 2006
- Record last updated
- Dec 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00G821760 CA
- Medicare enrollment
- Enrolled (PECOS I20101119001186); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 401 Bicentennial Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anna Ackerman, RNRegistered Nurse1376409409
- Patricia AdamsPhysical Therapist1124971825
- Hugo Aguilar, PHARMDPharmacist1992389134
- Heather Aiello, OTR/LOccupational Therapist1851155022
- Sandra Akrawi, REGISTERED DIETITIANRegistered Dietitian1790821031
- Miguel Alcala, LCSWClinical Social Worker1629857891
Verify Michael J. Haiman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G82176Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% more Medicare Part D claims than the average dermatology physician in 2024
1,376 Medicare Part D claims for 496 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Clobetasol Propionate153 claims
- Fluorouracil145 claims
- Triamcinolone Acetonide127 claims
- Calcipotriene80 claims
- Minoxidil61 claims
- Tacrolimus52 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Permanente Medical Group IncSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael J. Haiman among 2,083 dermatology physician records in California
Michael J. Haiman, MD is one of 2,083 dermatology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 56% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1991 · median 2006 among the 1,450 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in California
There are 2,083 dermatology physician records in California.
All 2,083 in California → Every provider in Santa Rosa → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Kim Carlson-Sweet, MDSanta Rosa, CA 954031609954106
- Henry Degroot, MDSanta Rosa, CA 954031346260411
- Audrey Desky, MDSanta Rosa, CA 954031366526352
- Brianne DickeySanta Rosa, CA 954031760725394
- Jennifer FreemanSanta Rosa, CA 954031417319757
- Judith Groves, M.D.Santa Rosa, CA 954031083949853
- Bonnie Kerr, M.D.Santa Rosa, CA 954031235241548
- Ligaya Park, D.O.Santa Rosa, CA 954031083849012
Common questions
What is Michael J. Haiman, MD's NPI number?
Michael J. Haiman, MD's National Provider Identifier (NPI) is 1457435448, issued on Oct 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael J. Haiman, MD located?
The NPPES record lists a practice address at 401 Bicentennial Way, Santa Rosa, CA, 95403. Phone: (707) 571-4000. Providers update this record themselves, so call before visiting.
How can I verify Michael J. Haiman, MD's license?
NPPES lists California license number G82176, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael J. Haiman, MD prescribe under Medicare Part D?
In 2024, Michael J. Haiman, MD had 1,376 Medicare Part D claims for 496 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.