Alexa Aaronson, MD
NPI 1427793652 · Pediatrics Physician · Tucson, AZ
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexa Aaronson, MD is a Pediatrics Physician provider in Tucson, AZ (NPI 1427793652).
Provider details
- NPI number
- 1427793652
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- R79468 (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
4 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
- 2022-05-02
- Last updated
- 2022-05-02
- Certified
- 2022-04-29
Frequently asked questions
- What is Alexa Aaronson's NPI number?
- Alexa Aaronson's National Provider Identifier (NPI) is 1427793652, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexa Aaronson's specialty?
- Alexa Aaronson is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Alexa Aaronson located?
- Alexa Aaronson's practice location on file with NPPES is 1501 N Campbell Ave, Tucson, AZ 85724-0001.
- What is Alexa Aaronson's phone number?
- The practice phone number listed in the NPPES registry for Alexa Aaronson is (520) 626-7399.
- Does Alexa Aaronson accept Medicare?
- Alexa Aaronson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexa Aaronson's NPI active?
- Yes — Alexa Aaronson's NPI (1427793652) is active in the NPPES registry as of the last update on 2022-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.