Barbara Finzen, M.D.
Internal Medicine Physician · Novato, CA
Barbara Finzen, M.D. is an internal medicine physician with a practice address in Novato, California, and NPI 1134225352, issued on Sep 15, 2006. Check the license (California G44949, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Barbara Finzen
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G44949 CA
Self-reported in NPPES; status is on the state search - Practice location
- 75 Rowland Way, Novato, CA 94945
- Phone
- (415) 897-9664
- Enumerated
- Sep 15, 2006
- Record last updated
- Aug 23, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (415) 897-2446
- Entity
- Type 1 · individual
Also registered at 75 Rowland Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Loretta Alimam, FNPFamily Nurse Practitioner1336856608
- Kerry Fellows, RN, NPAcute Care Nurse Practitioner1831558295
- Benjamin Hambro, MDInternal Medicine Physician1205399052
- Horace Newhard, M.D.Family Medicine Physician1841244241
Verify Barbara Finzen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G44949Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27 internal medicine physician records list a practice address in Novato
They are 27 of the 934 NPPES records with a practice address in Novato, and 17,696 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 27 in Novato → All 17,696 in California → Every provider in Novato →
Other internal medicine physician records in California
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- Alistair Aaronson, MDStanford, CA1457628760
- Jose Abad., MDSacramento, CA1144607219
- Donna Abare, MDOakland, CA1386722155
- Marce AbareScotts Valley, CA1457744708
- Samuel Abarte, M.D.Chula Vista, CA1578535498
- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Barbara Finzen, M.D.'s NPI number?
Barbara Finzen, M.D.'s National Provider Identifier (NPI) is 1134225352, issued on Sep 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Barbara Finzen, M.D. located?
The NPPES record lists a practice address at 75 Rowland Way, Novato, CA, 94945. Phone: (415) 897-9664. Providers update this record themselves, so call before visiting.
How can I verify Barbara Finzen, M.D.'s license?
NPPES lists California license number G44949, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.