Arizona Internists PC
NPI 1578629002 · Internal Medicine Physician · Phoenix, AZ
Arizona Internists PC is a Internal Medicine Physician organization in Phoenix, AZ (NPI 1578629002).
Provider details
- NPI number
- 1578629002
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- James Wessman, President(602) 242-1700
- License
- 9622 (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
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
Registry dates
- Enumerated
- 2006-12-29
- Last updated
- 2007-11-27
Frequently asked questions
- What is Arizona Internists PC's NPI number?
- Arizona Internists PC's National Provider Identifier (NPI) is 1578629002, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Arizona Internists PC?
- Arizona Internists PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Arizona Internists PC located?
- Arizona Internists PC's practice location on file with NPPES is 2040 W Bethany Home Rd, Phoenix, AZ 85015-2445.
- What is Arizona Internists PC's phone number?
- The practice phone number listed in the NPPES registry for Arizona Internists PC is (602) 242-1700.
- Who is the authorized official for Arizona Internists PC?
- The authorized official listed on Arizona Internists PC's NPPES record is James Wessman, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Arizona Internists PC's NPI active?
- Yes — Arizona Internists PC's NPI (1578629002) is active in the NPPES registry as of the last update on 2007-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.