Gary Ronald Johnson, M.D.
Family Medicine Physician · San Andreas, CA
Gary Ronald Johnson, M.D. is a family medicine physician with a practice address in San Andreas, California, and NPI 1114013513, issued on Oct 4, 2006. Check the license (California G27755, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gary Ronald Johnson
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G27755 CA
Self-reported in NPPES; status is on the state search - Practice location
- 588 W. St.charles Street, San Andreas, CA 95249
- Phone
- (209) 754-1851
- Enumerated
- Oct 4, 2006
- Record last updated
- Nov 5, 2024
- Fax
- (209) 754-0231
- Medicaid ID
- 00G277550 CA
- Medicare enrollment
- Enrolled (PECOS I20050411000674); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 1973
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Gary Ronald Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G27755Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average family medicine physician in 2024
11,260 Medicare Part D claims for 501 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 807 claims were for opioids.
Most prescribed
- Atorvastatin Calcium377 claims
- Hydrocodone-Acetaminophen366 claims
- Gabapentin343 claims
- Levothyroxine Sodium328 claims
- Metoprolol Succinate311 claims
- Losartan Potassium284 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.
The MIPS final score for 2023 (Medicare payment program): 24.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $634.26
29 payments; by number, the most common kind was food and beverage; the largest payer was Corcept Therapeutics. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through one group practice
- Heritage Health Center IncJackson, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gary Ronald Johnson among 17,133 family medicine physician records in California
Gary Ronald Johnson, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1973 · median 2005 among the 10,652 with a school on file
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 family medicine physician records list a practice address in San Andreas
They are 6 of the 208 NPPES records with a practice address in San Andreas, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Andreas → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sarah Grimes, MDSan Andreas, CA 952491922037563
- Dean Kelaita, M.D.San Andreas, CA 952491750310496
- Michael Kifune, MDSan Andreas, CA 952491578568614
- Matthew Kor, MDSan Andreas, CA 952491508329947
- Shane Patterson, M.D.San Andreas, CA 952491639367410
- Ryan Thompson, M.D.Murphys, CA 952471104898386
- Farzana Ali, M.D.Lodi, CA 952421619223393
- Tareq Ali, M.D.Lodi, CA 952421790722718
Common questions
What is Gary Ronald Johnson, M.D.'s NPI number?
Gary Ronald Johnson, M.D.'s National Provider Identifier (NPI) is 1114013513, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gary Ronald Johnson, M.D. located?
The NPPES record lists a practice address at 588 W. St.charles Street, San Andreas, CA, 95249. Phone: (209) 754-1851. Providers update this record themselves, so call before visiting.
How can I verify Gary Ronald Johnson, M.D.'s license?
NPPES lists California license number G27755, 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 Gary Ronald Johnson, M.D. prescribe under Medicare Part D?
In 2024, Gary Ronald Johnson, M.D. had 11,260 Medicare Part D claims for 501 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Gary Ronald Johnson, M.D.'s MIPS final score?
The 2023 MIPS final score is 24.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.