John Stephen Jones, M.D.
Family Medicine Physician · Oak Glen, CA
John Stephen Jones, M.D. is a family medicine physician with a practice address in Oak Glen, California, and NPI 1457370397, issued on Jul 19, 2006. Check the license (California A29992, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John Stephen Jones
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A29992 CA
Self-reported in NPPES; status is on the state search - Practice location
- 38107 Potato Canyon RD, Oak Glen, CA 92399
- Phone
- (909) 790-5176
- Enumerated
- Jul 19, 2006
- Record last updated
- Apr 17, 2025
- Medicaid ID
- 00A299920 CA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify John Stephen Jones in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A29992Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family medicine physician in 2024
193 Medicare Part D claims for 96 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Amoxicillin-Clavulanate Potass20 claims
- Cephalexin19 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.
John Stephen Jones among 17,133 family medicine physician records in California
John Stephen Jones, 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 fileNo · 62% of these records are
- Record last updated2025 · 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).
Family Medicine Physician providers in California
There are 17,133 family medicine physician records in California.
All 17,133 in California → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Javier Armijo, M.D.Yucaipa, CA 923991952355562
- Teri Boon, M.D.Yucaipa, CA 923991114962792
- David Cherng, DOYucaipa, CA 923991528718798
- Eric Fox, M.D.Yucaipa, CA 923991629003991
- John Hoch, MDYucaipa, CA 923991770523995
- Avneet Kaur, MDYucaipa, CA 923991568955680
- Pranav Mehta, M.D.Yucaipa, CA 923991467527762
- Victor Salib, MDYucaipa, CA 923991295701977
Common questions
What is John Stephen Jones, M.D.'s NPI number?
John Stephen Jones, M.D.'s National Provider Identifier (NPI) is 1457370397, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Stephen Jones, M.D. located?
The NPPES record lists a practice address at 38107 Potato Canyon RD, Oak Glen, CA, 92399. Phone: (909) 790-5176. Providers update this record themselves, so call before visiting.
How can I verify John Stephen Jones, M.D.'s license?
NPPES lists California license number A29992, 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 Stephen Jones, M.D. prescribe under Medicare Part D?
In 2024, John Stephen Jones, M.D. had 193 Medicare Part D claims for 96 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.