Ellen San Buenaventura, MD
NPI 1083796098 · Pediatric Emergency Medicine (Emergency Medicine) Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen San Buenaventura, MD is a Pediatric Emergency Medicine (Emergency Medicine) Physician provider in Tucson, AZ (NPI 1083796098).
Provider details
- NPI number
- 1083796098
- Entity type
- Individual
- Primary specialty
- Pediatric Emergency Medicine (Emergency Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 14454 (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
- 2006-10-19
- Last updated
- 2012-08-07
Frequently asked questions
- What is Ellen San Buenaventura's NPI number?
- Ellen San Buenaventura's National Provider Identifier (NPI) is 1083796098, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen San Buenaventura's specialty?
- Ellen San Buenaventura is listed in the NPPES registry with a primary specialty of Pediatric Emergency Medicine (Emergency Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen San Buenaventura located?
- Ellen San Buenaventura's practice location on file with NPPES is 5161 N Stonehouse Pl, Tucson, AZ 85750-9671.
- What is Ellen San Buenaventura's phone number?
- The practice phone number listed in the NPPES registry for Ellen San Buenaventura is (520) 749-5889.
- Does Ellen San Buenaventura accept Medicare?
- Ellen San Buenaventura is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen San Buenaventura's NPI active?
- Yes — Ellen San Buenaventura's NPI (1083796098) is active in the NPPES registry as of the last update on 2012-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.