Atinderpal Singh, MD
NPI 1609513589 · Internal Medicine Physician · Fresno, CA
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Atinderpal Singh, MD is a Internal Medicine Physician provider in Fresno, CA (NPI 1609513589).
Provider details
- NPI number
- 1609513589
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1303 E Herndon AveFresno, CA 93720-3309Phone: (559) 450-3000
Registry dates
- Enumerated
- 2022-05-12
- Last updated
- 2025-08-22
- Certified
- 2025-08-22
Frequently asked questions
- What is Atinderpal Singh's NPI number?
- Atinderpal Singh's National Provider Identifier (NPI) is 1609513589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Atinderpal Singh's specialty?
- Atinderpal Singh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Atinderpal Singh located?
- Atinderpal Singh's practice location on file with NPPES is 2630 Tuolumne St, Fresno, CA 93721-1227.
- What is Atinderpal Singh's phone number?
- The practice phone number listed in the NPPES registry for Atinderpal Singh is (800) 492-4227.
- Does Atinderpal Singh accept Medicare?
- Atinderpal Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Atinderpal Singh's NPI active?
- Yes — Atinderpal Singh's NPI (1609513589) is active in the NPPES registry as of the last update on 2025-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.