Golden State Medical Group
NPI 1255958476 · Family Medicine Physician · Montclair, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Golden State Medical Group is a Family Medicine Physician organization in Montclair, CA (NPI 1255958476).
Provider details
- NPI number
- 1255958476
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jhujhar Singh, Physician/Owener(909) 694-4016
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
5 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
- 2020-07-03
- Last updated
- 2020-07-03
- Certified
- 2020-07-03
Frequently asked questions
- What is Golden State Medical Group's NPI number?
- Golden State Medical Group's National Provider Identifier (NPI) is 1255958476, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Golden State Medical Group?
- Golden State Medical Group is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Golden State Medical Group located?
- Golden State Medical Group's practice location on file with NPPES is 4959 Palo Verde St Ste 206a-5, Montclair, CA 91763-2342.
- What is Golden State Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Golden State Medical Group is (909) 694-4016.
- Does Golden State Medical Group accept Medicare?
- Golden State Medical Group is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Golden State Medical Group?
- The authorized official listed on Golden State Medical Group's NPPES record is Jhujhar Singh, Physician/Owener. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Golden State Medical Group's NPI active?
- Yes — Golden State Medical Group's NPI (1255958476) is active in the NPPES registry as of the last update on 2020-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.