Sumant Nagarkar, MD
Family Medicine Physician · Rancho Santa Margarita, CA
Sumant Nagarkar, MD is a family medicine physician with a practice address in Rancho Santa Margarita, California, and NPI 1316938871, issued on Nov 3, 2005. Check the license (California G080038, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sumant Nagarkar
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G080038 CA
Self-reported in NPPES; status is on the state search - Practice location
- 29472 Avenida DE Las Bandera, Rancho Santa Margarita, CA 92688
- Phone
- (949) 459-9968
- Enumerated
- Nov 3, 2005
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (949) 766-2565
- Medicaid ID
- 00G800380 CA
- Medicare enrollment
- Enrolled (PECOS I20081211000270); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 29472 Avenida DE Las Bandera
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ryan Ah San, PA-CMedical Physician Assistant1013181346
- Mark Cianciola, MDFamily Medicine Physician1750371035
- Daizy Engineer, MDPediatrics Physician1467442897
- Monique Johnson, PHARM.D.Pharmacist1568641637
- Kenneth Kazenelson, M.D.Family Medicine Physician1275539637
- Bonnie Pittaluga, MDPediatrics Physician1437135019
Verify Sumant Nagarkar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G080038Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average family medicine physician in 2024
7,932 Medicare Part D claims for 2,798 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 389 claims were for opioids.
Most prescribed
- Atorvastatin Calcium672 claims
- Amlodipine Besylate326 claims
- Lisinopril315 claims
- Levothyroxine Sodium282 claims
- Losartan Potassium251 claims
- Hydrocodone-Acetaminophen195 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
- Southern California Permanente Medical GroupSanta Ana, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sumant Nagarkar among 17,133 family medicine physician records in California
Sumant Nagarkar, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1993 · median 2005 among the 10,652 with a school on file
- Record last updated2021 · 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).
14 family medicine physician records list a practice address in Rancho Santa Margarita
They are 14 of the 479 NPPES records with a practice address in Rancho Santa Margarita, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Rancho Santa Margarita → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Mark Adlard, M.D.Rancho Santa Margarita, CA 926881346265766
- Natalia Bilan, MDRancho Santa Margarita, CA 926881376644377
- Mark Cianciola, MDRancho Santa Margarita, CA 926881750371035
- Eriel Datuin, MDRancho Santa Margarita, CA 926881487230249
- Peter Desilva, MDRancho Santa Margarita, CA 926881316045636
- Alexa Desilva, PA-CRancho Santa Margarita, CA 926881023630753
- John Foley, MDRancho Santa Margarita, CA 926881699235515
- Huy Huynh, DORancho Santa Margarita, CA 926881851975866
Common questions
What is Sumant Nagarkar, MD's NPI number?
Sumant Nagarkar, MD's National Provider Identifier (NPI) is 1316938871, issued on Nov 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Sumant Nagarkar, MD located?
The NPPES record lists a practice address at 29472 Avenida DE Las Bandera, Rancho Santa Margarita, CA, 92688. Phone: (949) 459-9968. Providers update this record themselves, so call before visiting.
How can I verify Sumant Nagarkar, MD's license?
NPPES lists California license number G080038, 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 Sumant Nagarkar, MD prescribe under Medicare Part D?
In 2024, Sumant Nagarkar, MD had 7,932 Medicare Part D claims for 2,798 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.