Alyssa Villanueva, MD
NPI 1386492031 · Pediatrics Physician · Austin, TX
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alyssa Villanueva, MD is a Pediatrics Physician provider in Austin, TX (NPI 1386492031).
Provider details
- NPI number
- 1386492031
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- BP10088349 (TX)
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
2 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
- 2024-05-08
- Last updated
- 2024-05-08
- Certified
- 2024-05-08
Frequently asked questions
- What is Alyssa Villanueva's NPI number?
- Alyssa Villanueva's National Provider Identifier (NPI) is 1386492031, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Villanueva's specialty?
- Alyssa Villanueva is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Alyssa Villanueva located?
- Alyssa Villanueva's practice location on file with NPPES is 1501 Red River St Fl 2, Austin, TX 78712-1845.
- What is Alyssa Villanueva's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Villanueva is (512) 495-5555.
- Does Alyssa Villanueva accept Medicare?
- Alyssa Villanueva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alyssa Villanueva's NPI active?
- Yes — Alyssa Villanueva's NPI (1386492031) is active in the NPPES registry as of the last update on 2024-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.