Gursharan Nahl, MD
NPI 1437117322 · Internal Medicine Physician · Stockton, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gursharan Nahl, MD is a Internal Medicine Physician provider in Stockton, CA (NPI 1437117322).
Provider details
- NPI number
- 1437117322
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C42515 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-02
- Last updated
- 2010-04-05
Frequently asked questions
- What is Gursharan Nahl's NPI number?
- Gursharan Nahl's National Provider Identifier (NPI) is 1437117322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gursharan Nahl's specialty?
- Gursharan Nahl is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gursharan Nahl located?
- Gursharan Nahl's practice location on file with NPPES is 10200 Trinity Pkwy, Stockton, CA 95219-7286.
- What is Gursharan Nahl's phone number?
- The practice phone number listed in the NPPES registry for Gursharan Nahl is (209) 948-0808.
- Does Gursharan Nahl accept Medicare?
- Gursharan Nahl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gursharan Nahl's NPI active?
- Yes — Gursharan Nahl's NPI (1437117322) is active in the NPPES registry as of the last update on 2010-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.