Thomas Ronan, MD
NPI 1891880829 · General Practice Physician · Phoenix, AZ
Thomas Ronan, MD is a General Practice Physician provider in Phoenix, AZ (NPI 1891880829).
Provider details
- NPI number
- 1891880829
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25457 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-10-04
- Last updated
- 2017-04-15
Frequently asked questions
- What is Thomas Ronan's NPI number?
- Thomas Ronan's National Provider Identifier (NPI) is 1891880829, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Ronan's specialty?
- Thomas Ronan is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Ronan located?
- Thomas Ronan's practice location on file with NPPES is 4730 E Indian School Rd Ste 211, Phoenix, AZ 85018-5410.
- What is Thomas Ronan's phone number?
- The practice phone number listed in the NPPES registry for Thomas Ronan is (602) 354-3491.
- Is Thomas Ronan's NPI active?
- Yes — Thomas Ronan's NPI (1891880829) is active in the NPPES registry as of the last update on 2017-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.