Anne Guerrero, MD
NPI 1538428404 · Pediatrics Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anne Guerrero, MD is a Pediatrics Physician provider in Phoenix, AZ (NPI 1538428404).
Provider details
- NPI number
- 1538428404
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 50383 (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
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
Mailing address
Registry dates
- Enumerated
- 2012-05-11
- Last updated
- 2024-12-13
- Certified
- 2024-12-13
Frequently asked questions
- What is Anne Guerrero's NPI number?
- Anne Guerrero's National Provider Identifier (NPI) is 1538428404, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anne Guerrero's specialty?
- Anne Guerrero is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Anne Guerrero located?
- Anne Guerrero's practice location on file with NPPES is 500 W Thomas Rd Ste 250, Phoenix, AZ 85013-4215.
- What is Anne Guerrero's phone number?
- The practice phone number listed in the NPPES registry for Anne Guerrero is (602) 406-3520.
- Does Anne Guerrero accept Medicare?
- Anne Guerrero is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anne Guerrero's NPI active?
- Yes — Anne Guerrero's NPI (1538428404) is active in the NPPES registry as of the last update on 2024-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.