NPPES file of Aug 9, 2026

Judith Claire Bjorndal, M.D.

Specialist · Santa Rosa, CA

Judith Claire Bjorndal, M.D. is a specialist with a practice address in Santa Rosa, California, and NPI 1699985820, issued on May 23, 2007. Check the license (California C37720, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1699985820
Name
Judith Claire Bjorndal
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
C37720 CA
Self-reported in NPPES; status is on the state search
Practice location
98 Hendley St, Santa Rosa, CA 95404
Phone
(707) 527-0412
Enumerated
May 23, 2007
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(707) 527-6048
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 98 Hendley St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Shawn CarlosAddiction (Substance Use Disorder) Counselor1689349847
  2. Pitr Conroy, MDPediatrics Physician1881646677
  3. Amy EldridgeAddiction (Substance Use Disorder) Counselor1730657214
  4. Sara Gonzales, SUDCRAddiction (Substance Use Disorder) Counselor1326817131
  5. Jessica GradyAddiction (Substance Use Disorder) Counselor1780568220
  6. Marie JeffersonAddiction (Substance Use Disorder) Counselor1144539495

Verify Judith Claire Bjorndal in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license C37720
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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Specialist providers in California

There are 5,749 specialist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other specialist records in California

  1. Fatemeh Abbasi, PTVan Nuys, CA1558496760
  2. Erlinda Abcede, M.D.Cudahy, CA1831228675
  3. Maher Abdallah, M.D.Palm Springs, CA1205988011
  4. Farinaz AbdiSan Marcos, CA1063153963
  5. Mai Abe, LESanta Monica, CA1609405158
  6. Hamid Abedi, HEARING AID SPECIALISan Diego, CA1659410744
  7. Jonas AbellaSan Francisco, CA1679760938
  8. Shreedhar Abhyankar, M.D.Indio, CA1861530669
  9. Elaine AbichRiverside, CA1780458927
  10. Mussarat Abidi, MDLadera Ranch, CA1053307769

Common questions

What is Judith Claire Bjorndal, M.D.'s NPI number?

Judith Claire Bjorndal, M.D.'s National Provider Identifier (NPI) is 1699985820, issued on May 23, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Judith Claire Bjorndal, M.D. located?

The NPPES record lists a practice address at 98 Hendley St, Santa Rosa, CA, 95404. Phone: (707) 527-0412. Providers update this record themselves, so call before visiting.

How can I verify Judith Claire Bjorndal, M.D.'s license?

NPPES lists California license number C37720, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.