NPPES file of Aug 9, 2026

John Parsons Hibbard, M.D.

Addiction Medicine (Internal Medicine) Physician · Santa Rosa, CA

John Parsons Hibbard, M.D. is an addiction medicine (internal medicine) physician with a practice address in Santa Rosa, California, and NPI 1649361668, issued on Sep 27, 2006. Check the license (California G37140, as entered in NPPES) on the Medical Board of California; 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
1649361668
Name
John Parsons Hibbard
Credential
M.D.
Primary taxonomy
Addiction Medicine (Internal Medicine) Physician 207RA0401X
License number
G37140 CA
Self-reported in NPPES; status is on the state search
Practice location
1901 Cleveland Ave, Santa Rosa, CA 95401
Phone
(707) 576-0818
Enumerated
Sep 27, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(707) 576-7845
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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8 nearest addiction medicine (internal medicine) physician records → All 73 in California → Look up another NPI →

Also registered at 1901 Cleveland Ave

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

  1. Huldah Chuenyane, PT25719Licensed Psychiatric Technician1205166360
  2. Jesse CollinsAddiction (Substance Use Disorder) Counselor1417352659
  3. George FloresAddiction (Substance Use Disorder) Counselor1477003515
  4. Alexander French, RADTAddiction (Substance Use Disorder) Counselor1033689765
  5. Anthony GarciaAddiction (Substance Use Disorder) Counselor1205230992
  6. Heather Garrett, VN243191Licensed Vocational Nurse1366772428

Verify John Parsons Hibbard in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G37140    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
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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John Parsons Hibbard among 73 addiction medicine (internal medicine) physician records in California

John Parsons Hibbard, M.D. is one of 73 addiction medicine (internal medicine) physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 1% of them.

  • NPI issued2006 · 1% of these records are older, 51% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 45% of these records are
  • Record last updated2007 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0401X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Addiction Medicine (Internal Medicine) Physician providers in California

There are 73 addiction medicine (internal medicine) physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 73 in California → Every provider in Santa Rosa → Addiction Medicine (Internal Medicine) Physician nationwide →

The 8 addiction medicine (internal medicine) physician records with the nearest ZIP codes

  1. Steven Shifflett, MDLakeport, CA 954531558371641
  2. Everett AllenEureka, CA 955011437615879
  3. Felipe Bolivar RinconStockton, CA 952101164975330
  4. Mark Towns, M.D.Galt, CA 956321811183643
  5. Anthony Albanese, M.D.Mather, CA 956551215910187
  6. Sangeetha Raghuraman, MDSan Jose, CA 951281396814356
  7. Nazanin Ahmadieh, DOSacramento, CA 958171124524988
  8. Angella Barr, MDSacramento, CA 958251457588964

Common questions

What is John Parsons Hibbard, M.D.'s NPI number?

John Parsons Hibbard, M.D.'s National Provider Identifier (NPI) is 1649361668, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John Parsons Hibbard, M.D. located?

The NPPES record lists a practice address at 1901 Cleveland Ave, Santa Rosa, CA, 95401. Phone: (707) 576-0818. Providers update this record themselves, so call before visiting.

How can I verify John Parsons Hibbard, M.D.'s license?

NPPES lists California license number G37140, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.