Gregory a Patchen DO PC
NPI 1649443672 · Family Medicine Physician · Mesa, AZ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory a Patchen DO PC is a Family Medicine Physician organization in Mesa, AZ (NPI 1649443672).
Provider details
- NPI number
- 1649443672
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gregory Patchen, Physician(480) 839-5800
- License
- AZ2996 (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
18 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
- Patchen Family Practice
Registry dates
- Enumerated
- 2008-04-10
- Last updated
- 2008-10-03
Frequently asked questions
- What is Gregory a Patchen DO PC's NPI number?
- Gregory a Patchen DO PC's National Provider Identifier (NPI) is 1649443672, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gregory a Patchen DO PC?
- Gregory a Patchen DO PC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory a Patchen DO PC located?
- Gregory a Patchen DO PC's practice location on file with NPPES is 2058 S Dobson Rd, Mesa, AZ 85202-6454.
- What is Gregory a Patchen DO PC's phone number?
- The practice phone number listed in the NPPES registry for Gregory a Patchen DO PC is (480) 839-5800.
- Does Gregory a Patchen DO PC accept Medicare?
- Gregory a Patchen DO PC 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 Gregory a Patchen DO PC?
- The authorized official listed on Gregory a Patchen DO PC's NPPES record is Gregory Patchen, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gregory a Patchen DO PC's NPI active?
- Yes — Gregory a Patchen DO PC's NPI (1649443672) is active in the NPPES registry as of the last update on 2008-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.