Inderjit Singh, M.D.
Internal Medicine Physician · Patton, CA
Inderjit Singh, M.D. is an internal medicine physician with a practice address in Patton, California, and NPI 1417025388, issued on Dec 1, 2006. Check the license (California A63326, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Inderjit Singh
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A63326 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3102 E. Highland Avenue, Patton, CA 92369
- Phone
- (909) 425-7000
- Enumerated
- Dec 1, 2006
- Record last updated
- Jul 21, 2022
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 3102 E. Highland Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Inderjit Singh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A63326Check 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
23 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.
Inderjit Singh among 17,696 internal medicine physician records in California
Inderjit Singh, 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 updated2022 · 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).
8 internal medicine physician records list a practice address in Patton
They are 8 of the 339 NPPES records with a practice address in Patton, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Patton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Tamseela Awan, M.D.Patton, CA 923691720059413
- Aya Eguchi, M.D.Patton, CA 923691578732541
- Luzmin Inderias, M.D.Patton, CA 923691548331465
- Haroun MohammedPatton, CA 923691326668732
- Nibonth Viravathana, M.D.Patton, CA 923691194884221
- Kenny Win, M.D.Patton, CA 923691013984020
- Aung Zin, M.D.Patton, CA 923691740249333
- Vivek Gill, MDPhelan, CA 923711992712616
Common questions
What is Inderjit Singh, M.D.'s NPI number?
Inderjit Singh, M.D.'s National Provider Identifier (NPI) is 1417025388, issued on Dec 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Inderjit Singh, M.D. located?
The NPPES record lists a practice address at 3102 E. Highland Avenue, Patton, CA, 92369. Phone: (909) 425-7000. Providers update this record themselves, so call before visiting.
How can I verify Inderjit Singh, M.D.'s license?
NPPES lists California license number A63326, 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 Inderjit Singh, M.D. prescribe under Medicare Part D?
In 2024, Inderjit Singh, M.D. had 23 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.