Greg Horn, PA-C
NPI 1659890754 · Physician Assistant · Phoenix, AZ
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greg Horn, PA-C is a Physician Assistant provider in Phoenix, AZ (NPI 1659890754).
Provider details
- NPI number
- 1659890754
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 6888 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2017-09-11
- Last updated
- 2022-10-12
- Certified
- 2022-10-12
Frequently asked questions
- What is Greg Horn's NPI number?
- Greg Horn's National Provider Identifier (NPI) is 1659890754, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greg Horn's specialty?
- Greg Horn is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Greg Horn located?
- Greg Horn's practice location on file with NPPES is 2902 W Agua Fria Fwy Ste 1090, Phoenix, AZ 85027-3970.
- What is Greg Horn's phone number?
- The practice phone number listed in the NPPES registry for Greg Horn is (602) 648-5444.
- Does Greg Horn accept Medicare?
- Greg Horn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Greg Horn's NPI active?
- Yes — Greg Horn's NPI (1659890754) is active in the NPPES registry as of the last update on 2022-10-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.