Maria Theodorou, MD
NPI 1427154590 · Pediatrics Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Theodorou, MD is a Pediatrics Physician provider in Tucson, AZ (NPI 1427154590).
Provider details
- NPI number
- 1427154590
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 21212 (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
- 2006-09-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Maria Theodorou's NPI number?
- Maria Theodorou's National Provider Identifier (NPI) is 1427154590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Theodorou's specialty?
- Maria Theodorou is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Theodorou located?
- Maria Theodorou's practice location on file with NPPES is 265 W Ina Rd, Tucson, AZ 85704-6204.
- What is Maria Theodorou's phone number?
- The practice phone number listed in the NPPES registry for Maria Theodorou is (520) 694-8100.
- Does Maria Theodorou accept Medicare?
- Maria Theodorou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Theodorou's NPI active?
- Yes — Maria Theodorou's NPI (1427154590) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.