Rajendra P. Mahajan, MD
Family Medicine Physician · Pleasanton, CA
Rajendra P. Mahajan, MD is a family medicine physician with a practice address in Pleasanton, California, and NPI 1053417774, issued on Sep 16, 2006. Check the license (California 172046, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Rajendra P. Mahajan
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 172046 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5925 W Las Positas Blvd Ste 100, Pleasanton, CA 94588
- Phone
- (925) 462-1755
- Enumerated
- Sep 16, 2006
- Record last updated
- Aug 6, 2026
- Medicaid ID
- 7100038730 KY
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 5925 W Las Positas Blvd Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Shireen Danishwar, D.C.Chiropractor1831288265
- David GoldnerMarriage & Family Therapist1962341321
- Kusuma Hampapur, M.D.Internal Medicine Physician1346306008
- Marilisa Mancao, MDFamily Medicine Physician1912982455
- Alaina Moreno-KoehlerClinical Social Worker1811366487
Verify Rajendra P. Mahajan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 172046Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average family medicine physician in 2024
1,060 Medicare Part D claims for 106 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Losartan Potassium75 claims
- Atorvastatin Calcium72 claims
- Levothyroxine Sodium55 claims
- Amlodipine Besylate47 claims
- Metformin Hcl45 claims
- Metoprolol Succinate35 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.
Rajendra P. Mahajan among 17,133 family medicine physician records in California
Rajendra P. Mahajan, MD 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 updated2026 · 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).
42 family medicine physician records list a practice address in Pleasanton
They are 42 of the 2,213 NPPES records with a practice address in Pleasanton, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Pleasanton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jennifer Candelaria, MDPleasanton, CA 945881093934713
- Patricia Carter, M.D.Pleasanton, CA 945881952336968
- Leyla Gahrahmat, M.D.Pleasanton, CA 945881023199890
- Madhu Gupta, M.D.Pleasanton, CA 945881265628473
- Susan Hsu, M.D.Pleasanton, CA 945881679631634
- Meghana Kasetty, MDPleasanton, CA 945881063421592
- Cho Cho Lay, MDPleasanton, CA 945881982681524
- Jonathan Lim, MDPleasanton, CA 945881124028733
Common questions
What is Rajendra P. Mahajan, MD's NPI number?
Rajendra P. Mahajan, MD's National Provider Identifier (NPI) is 1053417774, issued on Sep 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rajendra P. Mahajan, MD located?
The NPPES record lists a practice address at 5925 W Las Positas Blvd Ste 100, Pleasanton, CA, 94588. Phone: (925) 462-1755. Providers update this record themselves, so call before visiting.
How can I verify Rajendra P. Mahajan, MD's license?
NPPES lists California license number 172046, 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 Rajendra P. Mahajan, MD prescribe under Medicare Part D?
In 2024, Rajendra P. Mahajan, MD had 1,060 Medicare Part D claims for 106 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.