Kabir Singh Matharu, M.D.
Internal Medicine Physician · San Andreas, CA
Kabir Singh Matharu, M.D. is an internal medicine physician with a practice address in San Andreas, California, and NPI 1396065215, issued on Jun 2, 2010. Check the license (California A139822, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kabir Singh Matharu
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A139822 CA
Self-reported in NPPES; status is on the state search - Practice location
- 768 Mountain Ranch RD, San Andreas, CA 95249
- Phone
- (301) 455-6441
- Enumerated
- Jun 2, 2010
- Record last updated
- Jun 21, 2026
- Medicare enrollment
- Enrolled (PECOS I20170224002094); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 768 Mountain Ranch RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Wyatt Jaffe, MDEmergency Medicine Physician1649293119
Verify Kabir Singh Matharu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A139822Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average internal medicine physician in 2024
627 Medicare Part D claims for 152 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 33 claims were for opioids.
Most prescribed
- Cefpodoxime Proxetil65 claims
- Prednisone56 claims
- Albuterol Sulfate Hfa36 claims
- Doxycycline Hyclate36 claims
- Levofloxacin33 claims
- Rosuvastatin Calcium31 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.
Bills Medicare through one group practice
- Community Medical Team Acute Care CorporationSan Andreas, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kabir Singh Matharu among 17,696 internal medicine physician records in California
Kabir Singh Matharu, 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 2010, is newer than 63% of them.
- NPI issued2010 · 63% of these records are older, 34% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2013 · median 2004 among the 11,065 with a school on file
- Record last updated2026 · 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).
4 internal medicine physician records list a practice address in San Andreas
They are 4 of the 208 NPPES records with a practice address in San Andreas, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Andreas → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Anthony Halat, M.D.San Andreas, CA 952491609975655
- Maria Michnowska, M.D.San Andreas, CA 952491336261106
- Gabriel Pettersen, MDSan Andreas, CA 952491740251727
- Randall Smart, M.D.Murphys, CA 952471487681409
- Thomas Drakes, M.D.Valley Spgs, CA 952521386615995
- Narinder Dhaliwal, M.D.Lodi, CA 952421639175581
- Than Soe, M.D.Lodi, CA 952421134326275
- Tarandeep Arora, MDLodi, CA 952401043457005
Common questions
What is Kabir Singh Matharu, M.D.'s NPI number?
Kabir Singh Matharu, M.D.'s National Provider Identifier (NPI) is 1396065215, issued on Jun 2, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Kabir Singh Matharu, M.D. located?
The NPPES record lists a practice address at 768 Mountain Ranch RD, San Andreas, CA, 95249. Phone: (301) 455-6441. Providers update this record themselves, so call before visiting.
How can I verify Kabir Singh Matharu, M.D.'s license?
NPPES lists California license number A139822, 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 Kabir Singh Matharu, M.D. prescribe under Medicare Part D?
In 2024, Kabir Singh Matharu, M.D. had 627 Medicare Part D claims for 152 beneficiaries; 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.