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James Matz, M.D.
NPI 1891070538 · Diagnostic Radiology Physician · Phoenix, AZ
James Matz, M.D. is a Diagnostic Radiology Physician provider in Phoenix, AZ (NPI 1891070538).
Provider details
- NPI number
- 1891070538
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 33304 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
650 E Indian School Rd
644-114
Phoenix, AZ 85012-1839
Phone: (602) 277-5551
Street-level locationGet directions
Mailing address
3829 E Heatherbrae Dr
Phoenix, AZ 85018-4810
Registry dates
- Enumerated
- 2011-10-13
- Last updated
- 2011-10-13
Frequently asked questions
- What is James Matz's NPI number?
- James Matz's National Provider Identifier (NPI) is 1891070538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Matz's specialty?
- James Matz is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is James Matz located?
- James Matz's practice location on file with NPPES is 650 E Indian School Rd, Phoenix, AZ 85012-1839.
- What is James Matz's phone number?
- The practice phone number listed in the NPPES registry for James Matz is (602) 277-5551.
- Is James Matz's NPI active?
- Yes — James Matz's NPI (1891070538) is active in the NPPES registry as of the last update on 2011-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.