Cornerstone Family Medical Group.
NPI 1669578340 · Family Medicine Physician · Modesto, CA
Cornerstone Family Medical Group. is a Family Medicine Physician organization in Modesto, CA (NPI 1669578340).
Provider details
- NPI number
- 1669578340
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Robert Mcgrew, Director(209) 524-1264
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
Other names (DBA / former)
- Former legal business name
- Cornerstone Family Practice Medical Group
Registry dates
- Enumerated
- 2006-09-16
- Last updated
- 2014-10-16
Frequently asked questions
- What is Cornerstone Family Medical Group.'s NPI number?
- Cornerstone Family Medical Group.'s National Provider Identifier (NPI) is 1669578340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cornerstone Family Medical Group.?
- Cornerstone Family Medical Group. is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cornerstone Family Medical Group. located?
- Cornerstone Family Medical Group.'s practice location on file with NPPES is 1444 Florida Ave, Modesto, CA 95350-4400.
- What is Cornerstone Family Medical Group.'s phone number?
- The practice phone number listed in the NPPES registry for Cornerstone Family Medical Group. is (209) 524-1264.
- Who is the authorized official for Cornerstone Family Medical Group.?
- The authorized official listed on Cornerstone Family Medical Group.'s NPPES record is Robert Mcgrew, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cornerstone Family Medical Group.'s NPI active?
- Yes — Cornerstone Family Medical Group.'s NPI (1669578340) is active in the NPPES registry as of the last update on 2014-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.