John Charles Norris, M.D.
Rheumatology Physician · San Luis Obispo, CA
John Charles Norris, M.D. is a rheumatology physician with a practice address in San Luis Obispo, California, and NPI 1801083076, issued on Oct 1, 2007. Check the license (California C29037, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Charles Norris
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- C29037 CA
Self-reported in NPPES; status is on the state search - Practice location
- California Mens Colony, San Luis Obispo, CA 93409
- Phone
- (805) 547-7911
- Enumerated
- Oct 1, 2007
- Record last updated
- Oct 1, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (805) 547-7583
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 926 in California → Look up another NPI →
Also registered at California Mens Colony
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Charles Norris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C29037Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Charles Norris among 926 rheumatology physician records in California
John Charles Norris, M.D. is one of 926 rheumatology 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 not. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 42% newer
- In a Medicare fileNo · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2007 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in California
There are 926 rheumatology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 926 in California → Every provider in San Luis Obispo → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Deneen Dicarlo, MDSan Luis Obispo, CA 934051497847198
- Barry Eibschutz, M.D.San Luis Obispo, CA 934051164464566
- Karen Kovalow-St. John, M.D.San Luis Obispo, CA 934051336146281
- Nikita Patel, M.D.San Luis Obispo, CA 934031932511904
- Deepa Ragesh Panikkath, MDSan Luis Obispo, CA 934011821436684
- Attiya Randolph, MDArroyo Grande, CA 934201316566003
- Ena Sharma, M.D.Arroyo Grande, CA 934201235577941
- Frank Scott, D.O.Nipomo, CA 934441295877207
Common questions
What is John Charles Norris, M.D.'s NPI number?
John Charles Norris, M.D.'s National Provider Identifier (NPI) is 1801083076, issued on Oct 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Charles Norris, M.D. located?
The NPPES record lists a practice address at California Mens Colony, San Luis Obispo, CA, 93409. Phone: (805) 547-7911. Providers update this record themselves, so call before visiting.
How can I verify John Charles Norris, M.D.'s license?
NPPES lists California license number C29037, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.