John Brennan Krpan, D.O.
Family Medicine Physician · Angels Camp, CA
John Brennan Krpan, D.O. is a family medicine physician with a practice address in Angels Camp, California, and NPI 1992700876, issued on Jun 16, 2005. Check the license (California 20A6983, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John Brennan Krpan
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A6983 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1300 Kurt Drive, Angels Camp, CA 95222
- Phone
- (209) 736-2359
- Enumerated
- Jun 16, 2005
- Record last updated
- Jun 19, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (209) 736-8094
- Medicaid ID
- 00AX69830 CA
- Medicare enrollment
- Enrolled (PECOS I20041213000991); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify John Brennan Krpan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A6983Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average family medicine physician in 2024
7,133 Medicare Part D claims for 609 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 131 claims were for opioids.
Most prescribed
- Atorvastatin Calcium506 claims
- Lisinopril352 claims
- Amlodipine Besylate345 claims
- Levothyroxine Sodium333 claims
- Losartan Potassium253 claims
- Metoprolol Succinate225 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.
One hospital affiliation
- Mark Twain Medical CenterArnold, CA · Critical Access Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
John Brennan Krpan among 17,133 family medicine physician records in California
John Brennan Krpan, D.O. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1995 · median 2005 among the 10,652 with a school on file
- Record last updated2008 · 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).
4 family medicine physician records list a practice address in Angels Camp
They are 4 of the 52 NPPES records with a practice address in Angels Camp, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Angels Camp → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Paul Jacobson, M.D.Angels Camp, CA 952221720114598
- Everardo Lopez, M.D.Angels Camp, CA 952221851379572
- Joann Rosenfeld, MDAngels Camp, CA 952221215031588
- Maryal Concepcion, M.D.Arnold, CA 952231548522071
- Jeremiah Fillo, M.D.Arnold, CA 952231275847360
- Carol Burch, MDStockton, CA 952191356360721
- Wilmer Garcia Ricardo, M.D.Stockton, CA 952191205496239
- Anureet Gill, MDStockton, CA 952191700041506
Common questions
What is John Brennan Krpan, D.O.'s NPI number?
John Brennan Krpan, D.O.'s National Provider Identifier (NPI) is 1992700876, issued on Jun 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Brennan Krpan, D.O. located?
The NPPES record lists a practice address at 1300 Kurt Drive, Angels Camp, CA, 95222. Phone: (209) 736-2359. Providers update this record themselves, so call before visiting.
How can I verify John Brennan Krpan, D.O.'s license?
NPPES lists California license number 20A6983, 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 Brennan Krpan, D.O. prescribe under Medicare Part D?
In 2024, John Brennan Krpan, D.O. had 7,133 Medicare Part D claims for 609 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.
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.