John J. Hunter, M.D.
Cardiovascular Disease Physician · Santa Rosa, CA
John J. Hunter, M.D. is a cardiovascular disease physician with a practice address in Santa Rosa, California, and NPI 1124062500, issued on Jun 15, 2006. Check the license (California G57697, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John J. Hunter
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- G57697 CA
Self-reported in NPPES; status is on the state search - Practice location
- 990 Sonoma Ave Ste 2, Santa Rosa, CA 95404
- Phone
- (707) 527-8444
- Enumerated
- Jun 15, 2006
- Record last updated
- Nov 14, 2025
- Fax
- (707) 527-5327
- Medicaid ID
- GR0065700 CA
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Also registered at 990 Sonoma Ave Ste 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jose Ballesteros, M.D.Cardiovascular Disease Physician1770527269
- Carla Evans, FNPNurse Practitioner1083945653
- Christen Thompson, A.R.N.P.Nurse Practitioner1801820956
- Dale Westrom, M.D., PH.D.Dermatology Physician1922032077
Verify John J. Hunter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G57697Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% more Medicare Part D claims than the average cardiovascular disease physician in 2024
3,825 Medicare Part D claims for 481 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Atorvastatin Calcium369 claims
- Amlodipine Besylate227 claims
- Eliquis220 claims
- Rosuvastatin Calcium213 claims
- Carvedilol195 claims
- Spironolactone158 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.
Industry payments in 2024: $203.92
9 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
John J. Hunter among 2,574 cardiovascular disease physician records in California
John J. Hunter, M.D. is one of 2,574 cardiovascular disease physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 45% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in California
There are 2,574 cardiovascular disease physician records in California.
All 2,574 in California → Every provider in Santa Rosa → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Jose Ballesteros, M.D.Santa Rosa, CA 954041770527269
- Norman Panting, M.D.Santa Rosa, CA 954041205889839
- Anu Agarwal, M.D.Santa Rosa, CA 954031639345481
- Kimberly Brayton, M.D.Santa Rosa, CA 954031811128275
- Daniel Brenner, MD / PHDSanta Rosa, CA 954031750561973
- Emily Conway, M.D.Santa Rosa, CA 954031558599969
- Patrick Devlin, MDSanta Rosa, CA 954051558360479
- Sanjay Dhar, MDSanta Rosa, CA 954051811074586
Common questions
What is John J. Hunter, M.D.'s NPI number?
John J. Hunter, M.D.'s National Provider Identifier (NPI) is 1124062500, issued on Jun 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John J. Hunter, M.D. located?
The NPPES record lists a practice address at 990 Sonoma Ave Ste 2, Santa Rosa, CA, 95404. Phone: (707) 527-8444. Providers update this record themselves, so call before visiting.
How can I verify John J. Hunter, M.D.'s license?
NPPES lists California license number G57697, 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 John J. Hunter, M.D. prescribe under Medicare Part D?
In 2024, John J. Hunter, M.D. had 3,825 Medicare Part D claims for 481 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.