Mamatha Gupta, M.D.
NPI 1376760900 · Nephrology Physician · Mather, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mamatha Gupta, M.D. is a Nephrology Physician provider in Mather, CA (NPI 1376760900).
Provider details
- NPI number
- 1376760900
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 36665 (AZ)
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
19 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 · 70 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 468 | 160 |
| Lisinopril | 215 | 74 |
| Losartan Potassium | 208 | 72 |
| Amlodipine Besylate | 208 | 69 |
| Levothyroxine Sodium | 196 | 64 |
| Atenolol | 148 | 49 |
| Hydrochlorothiazide | 131 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-18
- Last updated
- 2022-01-10
Frequently asked questions
- What is Mamatha Gupta's NPI number?
- Mamatha Gupta's National Provider Identifier (NPI) is 1376760900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mamatha Gupta's specialty?
- Mamatha Gupta is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Mamatha Gupta located?
- Mamatha Gupta's practice location on file with NPPES is 10535 Hospital Way, Mather, CA 95655-4200.
- What is Mamatha Gupta's phone number?
- The practice phone number listed in the NPPES registry for Mamatha Gupta is (916) 843-7000.
- Does Mamatha Gupta accept Medicare?
- Mamatha Gupta is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mamatha Gupta's NPI active?
- Yes — Mamatha Gupta's NPI (1376760900) is active in the NPPES registry as of the last update on 2022-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.