Mahesh Kumar, MD
NPI 1578611430 · Internal Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mahesh Kumar, MD is a Internal Medicine Physician provider in San Diego, CA (NPI 1578611430).
Provider details
- NPI number
- 1578611430
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A55432 (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
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-08
- Last updated
- 2021-12-06
Frequently asked questions
- What is Mahesh Kumar's NPI number?
- Mahesh Kumar's National Provider Identifier (NPI) is 1578611430, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mahesh Kumar's specialty?
- Mahesh Kumar is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mahesh Kumar located?
- Mahesh Kumar's practice location on file with NPPES is 4647 Zion Ave, San Diego, CA 92120-2507.
- What is Mahesh Kumar's phone number?
- The practice phone number listed in the NPPES registry for Mahesh Kumar is (619) 528-5000.
- Does Mahesh Kumar accept Medicare?
- Mahesh Kumar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mahesh Kumar's NPI active?
- Yes — Mahesh Kumar's NPI (1578611430) is active in the NPPES registry as of the last update on 2021-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.