John C. Zingheim, M.D.
Internal Medicine Physician · Roseville, CA
John C. Zingheim, M.D. is an internal medicine physician with a practice address in Roseville, California, and NPI 1821198821, issued on Sep 22, 2006. Check the license (California G58672, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John C. Zingheim
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G58672 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3 Medical Plaza Dr, Roseville, CA 95661
- Phone
- (916) 797-4715
- Enumerated
- Sep 22, 2006
- Record last updated
- Jul 27, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (916) 797-4716
- Medicaid ID
- 00G586720 CA
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 3 Medical Plaza Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carolina Alvayay, M.D.Urology Physician1336380286
- Stephanie Austin, M.D.Otolaryngology Physician1629399126
- Beverly Bruce, OTOccupational Therapist1366557266
- Douglas Canlas, M.D.Internal Medicine Physician1871721654
- Kim David Canlas, M.D.Internal Medicine Physician1982920401
- April Cauthen, NPNurse Practitioner1225185622
Verify John C. Zingheim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G58672Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
29 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
John C. Zingheim among 17,696 internal medicine physician records in California
John C. Zingheim, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2015 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
157 internal medicine physician records list a practice address in Roseville
They are 157 of the 5,340 NPPES records with a practice address in Roseville, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Roseville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Afshin Arya, M.D.Roseville, CA 956611548230287
- Jagdeep Bal, M.D.Roseville, CA 956611548252703
- Harinder Bisla, MDRoseville, CA 956611174512685
- Kenneth Michael Conroy, MDRoseville, CA 956611134108285
- Barbara Febbo-Wilson, M.D.Roseville, CA 956611154307700
- Baljinder Gill, MDRoseville, CA 956611790774784
- Devamani Gowda, MDRoseville, CA 956611962463455
- Thomas Hopkins, MDRoseville, CA 956611720045206
Common questions
What is John C. Zingheim, M.D.'s NPI number?
John C. Zingheim, M.D.'s National Provider Identifier (NPI) is 1821198821, issued on Sep 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John C. Zingheim, M.D. located?
The NPPES record lists a practice address at 3 Medical Plaza Dr, Roseville, CA, 95661. Phone: (916) 797-4715. Providers update this record themselves, so call before visiting.
How can I verify John C. Zingheim, M.D.'s license?
NPPES lists California license number G58672, 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 C. Zingheim, M.D. prescribe under Medicare Part D?
In 2024, John C. Zingheim, M.D. had 29 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.