Ajit Mahapatra, MD
Nephrology Physician · Santa Clara, CA
Ajit Mahapatra, MD is a nephrology physician with a practice address in Santa Clara, California, and NPI 1699853275, issued on Nov 1, 2006. Check the license (California A79895, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ajit Mahapatra
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- A79895 CA
Self-reported in NPPES; status is on the state search - Practice location
- 710 Lawrence Expy, Santa Clara, CA 95051
- Phone
- (408) 851-1000
- Enumerated
- Nov 1, 2006
- Record last updated
- Dec 9, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040421001815); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Also registered at 710 Lawrence Expy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Iype Abraham, M.D.Internal Medicine Physician1578737243
- Oren Abramson, MDPediatric Gastroenterology Physician1265511307
- Jamie Adiarte, PA-CPhysician Assistant1073824413
- Sarah Adut, PHDClinical Psychologist1609484831
- Najla Ahmadzia, M.D.Student in an Organized Health Care Education/Training Program1568692580
- Farhana Ahmed, MDHospitalist Physician1215110002
Verify Ajit Mahapatra in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A79895Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% more Medicare Part D claims than the average nephrology physician in 2024
2,122 Medicare Part D claims for 342 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 49 claims were for opioids.
Most prescribed
- Amlodipine Besylate122 claims
- Jardiance120 claims
- Furosemide99 claims
- Atorvastatin Calcium86 claims
- Losartan Potassium79 claims
- Hydralazine Hcl62 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
- Permanente Medical Group IncSanta Clara, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ajit Mahapatra among 1,468 nephrology physician records in California
Ajit Mahapatra, MD is one of 1,468 nephrology physician records with a practice address in California. 88% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 48% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2001 · median 2001 among the 1,128 with a school on file
- Record last updated2021 · 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 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in California
There are 1,468 nephrology physician records in California.
All 1,468 in California → Every provider in Santa Clara → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Jennifer Kumar, M.D.Santa Clara, CA 950511457617896
- Sami Mazbar, MDSanta Clara, CA 950511134206063
- Prachi Jog, M.D., M.SSanta Cruz, CA 950621770779431
- William Raffo, M.D.Santa Cruz, CA 950621659356137
- Shraddha Rana, M.DSanta Cruz, CA 950621538459961
- Surinder Kumar, M.D., FACP,FASN,CCDSanta Cruz, CA 950651437241809
- Maritina Rodriguez, M.D.Santa Cruz, CA 950651063504447
- Gurbir Singh, MDSanta Cruz, CA 950651760861322
Common questions
What is Ajit Mahapatra, MD's NPI number?
Ajit Mahapatra, MD's National Provider Identifier (NPI) is 1699853275, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ajit Mahapatra, MD located?
The NPPES record lists a practice address at 710 Lawrence Expy, Santa Clara, CA, 95051. Phone: (408) 851-1000. Providers update this record themselves, so call before visiting.
How can I verify Ajit Mahapatra, MD's license?
NPPES lists California license number A79895, 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 Ajit Mahapatra, MD prescribe under Medicare Part D?
In 2024, Ajit Mahapatra, MD had 2,122 Medicare Part D claims for 342 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.