Hanya Barth, M.D.
Family Medicine Physician · Santa Rosa, CA
Hanya Barth, M.D. is a family medicine physician with a practice address in Santa Rosa, California, and NPI 1629323357, issued on Jul 18, 2012. Check the license (California A031974, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hanya Barth
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A031974 CA
Self-reported in NPPES; status is on the state search - Practice location
- 741 5TH St, Santa Rosa, CA 95404
- Phone
- (707) 568-0420
- Enumerated
- Jul 18, 2012
- Record last updated
- Jun 20, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (707) 568-0400
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Hanya Barth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A031974Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
74 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Buprenorphine-Naloxone54 claims
- Buprenorphine Hcl20 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.
Hanya Barth among 17,133 family medicine physician records in California
Hanya Barth, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 66% of them.
- NPI issued2012 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2019 · 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 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
264 family medicine physician records list a practice address in Santa Rosa
They are 264 of the 6,884 NPPES records with a practice address in Santa Rosa, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Santa Rosa → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Anna BaylorSanta Rosa, CA 954041538218433
- Kevin Bergman, M.D.Santa Rosa, CA 954041679699300
- David-James Bloom, MDSanta Rosa, CA 954041699731133
- Jeannette Currie, M.D.Santa Rosa, CA 954041083642409
- Richard Flinders, MDSanta Rosa, CA 954041376557835
- Robert Gaskie, MDSanta Rosa, CA 954041962556613
- Leigh Hall, MDSanta Rosa, CA 954041366515173
- April Hurley, MDSanta Rosa, CA 954041538269048
Common questions
What is Hanya Barth, M.D.'s NPI number?
Hanya Barth, M.D.'s National Provider Identifier (NPI) is 1629323357, issued on Jul 18, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Hanya Barth, M.D. located?
The NPPES record lists a practice address at 741 5TH St, Santa Rosa, CA, 95404. Phone: (707) 568-0420. Providers update this record themselves, so call before visiting.
How can I verify Hanya Barth, M.D.'s license?
NPPES lists California license number A031974, 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 Hanya Barth, M.D. prescribe under Medicare Part D?
In 2024, Hanya Barth, M.D. had 74 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.