Pinnacle Medical Group, Inc
NPI 1376876912 · Family Medicine Physician · Fontana, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pinnacle Medical Group, Inc is a Family Medicine Physician organization in Fontana, CA (NPI 1376876912).
Provider details
- NPI number
- 1376876912
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Charles Sabbah, Medical Director(909) 357-1595
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Pediatrics Physician208000000X
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
- Family Medicine Physician207Q00000X
Allopathic & Osteopathic Physicians
- Pediatrics Physician208000000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
Other names (DBA / former)
- Doing business as
- Optum
Registry dates
- Enumerated
- 2009-09-15
- Last updated
- 2023-04-04
- Certified
- 2023-04-04
Frequently asked questions
- What is Pinnacle Medical Group, Inc's NPI number?
- Pinnacle Medical Group, Inc's National Provider Identifier (NPI) is 1376876912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Pinnacle Medical Group, Inc?
- Pinnacle Medical Group, Inc is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Pinnacle Medical Group, Inc located?
- Pinnacle Medical Group, Inc's practice location on file with NPPES is 8110 Mango Ave, Fontana, CA 92335-3603.
- What is Pinnacle Medical Group, Inc's phone number?
- The practice phone number listed in the NPPES registry for Pinnacle Medical Group, Inc is (909) 427-1303.
- Does Pinnacle Medical Group, Inc accept Medicare?
- Pinnacle Medical Group, Inc 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 Pinnacle Medical Group, Inc?
- The authorized official listed on Pinnacle Medical Group, Inc's NPPES record is Charles Sabbah, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Pinnacle Medical Group, Inc's NPI active?
- Yes — Pinnacle Medical Group, Inc's NPI (1376876912) is active in the NPPES registry as of the last update on 2023-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.