Sumant Nagarkar, MD
NPI 1316938871 · Family Medicine Physician · Rancho Santa Margarita, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sumant Nagarkar, MD is a Family Medicine Physician provider in Rancho Santa Margarita, CA (NPI 1316938871).
Provider details
- NPI number
- 1316938871
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G080038 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 127 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 672 | 385 |
| Amlodipine Besylate | 326 | 181 |
| Lisinopril | 315 | 191 |
| Levothyroxine Sodium | 282 | 173 |
| Losartan Potassium | 251 | 146 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 195 | 107 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-03
- Last updated
- 2021-11-29
Frequently asked questions
- What is Sumant Nagarkar's NPI number?
- Sumant Nagarkar's National Provider Identifier (NPI) is 1316938871, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sumant Nagarkar's specialty?
- Sumant Nagarkar is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sumant Nagarkar located?
- Sumant Nagarkar's practice location on file with NPPES is 29472 Avenida De Las Bandera, Rancho Santa Margarita, CA 92688-2651.
- What is Sumant Nagarkar's phone number?
- The practice phone number listed in the NPPES registry for Sumant Nagarkar is (949) 459-9968.
- Does Sumant Nagarkar accept Medicare?
- Sumant Nagarkar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sumant Nagarkar's NPI active?
- Yes — Sumant Nagarkar's NPI (1316938871) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.