Cornerstone Geriatric Care, PC
NPI 1568869048 · Geriatric Medicine (Internal Medicine) Physician · Glendale, AZ
Cornerstone Geriatric Care, PC is a Geriatric Medicine (Internal Medicine) Physician organization in Glendale, AZ (NPI 1568869048).
Provider details
- NPI number
- 1568869048
- Entity type
- Organization
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Matthew Skinner, President(623) 535-5887
- License
- 46497 (AZ)
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
11 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
- 2014-11-26
- Last updated
- 2014-11-30
Frequently asked questions
- What is Cornerstone Geriatric Care, PC's NPI number?
- Cornerstone Geriatric Care, PC's National Provider Identifier (NPI) is 1568869048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cornerstone Geriatric Care, PC?
- Cornerstone Geriatric Care, PC is classified in the NPPES registry as Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Cornerstone Geriatric Care, PC located?
- Cornerstone Geriatric Care, PC's practice location on file with NPPES is 6740 W Deer Valley Rd, Glendale, AZ 85310-5953.
- What is Cornerstone Geriatric Care, PC's phone number?
- The practice phone number listed in the NPPES registry for Cornerstone Geriatric Care, PC is (623) 535-5887.
- Who is the authorized official for Cornerstone Geriatric Care, PC?
- The authorized official listed on Cornerstone Geriatric Care, PC's NPPES record is Matthew Skinner, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cornerstone Geriatric Care, PC's NPI active?
- Yes — Cornerstone Geriatric Care, PC's NPI (1568869048) is active in the NPPES registry as of the last update on 2014-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.