NPPES file of Aug 9, 2026

Tonya Marie Hoffman, M.D.

Family Medicine Physician · Santa Rosa, CA

Tonya Marie Hoffman, M.D. is a family medicine physician with a practice address in Santa Rosa, California, and NPI 1588863096, issued on Jul 13, 2007. Check the license (California A102147, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588863096
Name
Tonya Marie Hoffman
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A102147 CA
Self-reported in NPPES; status is on the state search
Practice location
1815 4TH St, Santa Rosa, CA 95404
Phone
(707) 542-9644
Enumerated
Jul 13, 2007
Record last updated
Sep 19, 2023
Fax
(405) 347-7291
Medicare enrollment
Enrolled (PECOS I20101130001155); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1815 4TH St

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

  1. Anna Joyce, MFTMental Health Counselor1669500740
  2. Kimberly Karuna, NDNaturopath1871885251
  3. Kristin Mills, MFTMarriage & Family Therapist1558577585
  4. Kyla RauhClinical Social Worker1588998181
  5. Marilyn Stender, LMFTMental Health Counselor1578750980
  6. Davide TisoMassage Therapist1215886890

Verify Tonya Marie Hoffman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A102147    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

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88% fewer Medicare Part D claims than the average family medicine physician in 2024

434 Medicare Part D claims for 67 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Tonya Hoffman434
  2. Specialty average3,544

Most prescribed

  1. Levothyroxine Sodium45 claims
  2. Liothyronine Sodium31 claims
  3. Atorvastatin Calcium24 claims
  4. Hydrochlorothiazide22 claims
  5. Amlodipine Besylate20 claims
  6. Losartan Potassium18 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.

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 264 in Santa Rosa → All 17,133 in California → Every provider in Santa Rosa →

Other family medicine physician records in California

  1. Omer Aba-Omer, MDSanta Monica, CA1649702093
  2. Michelle Ababa, MDWilmington, CA1710922513
  3. Anna Tzeitel Abalos, MDRoseville, CA1720200017
  4. Adan Abarca, MDAnaheim, CA1760553689
  5. Vanessa Abarca, DOVentura, CA1952040859
  6. Lorraine Abate, M.D.Sacramento, CA1104840008
  7. Robert Abatecola, MDCastro Valley, CA1669551719
  8. Romeo Abaya, M.D.Cottonwood, CA1598053506
  9. Effiem Abbah, MD, MPHSan Francisco, CA1821185133
  10. Khuzeman Abbasi, MDSanta Rosa, CA1841979952

Common questions

What is Tonya Marie Hoffman, M.D.'s NPI number?

Tonya Marie Hoffman, M.D.'s National Provider Identifier (NPI) is 1588863096, issued on Jul 13, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Tonya Marie Hoffman, M.D. located?

The NPPES record lists a practice address at 1815 4TH St, Santa Rosa, CA, 95404. Phone: (707) 542-9644. Providers update this record themselves, so call before visiting.

How can I verify Tonya Marie Hoffman, M.D.'s license?

NPPES lists California license number A102147, 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 Tonya Marie Hoffman, M.D. prescribe under Medicare Part D?

In 2024, Tonya Marie Hoffman, M.D. had 434 Medicare Part D claims for 67 beneficiaries; 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.

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.