Luis Castagnini, M.D
NPI 1952635658 · Pediatric Infectious Diseases Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Luis Castagnini, M.D is a Pediatric Infectious Diseases Physician provider in San Antonio, TX (NPI 1952635658).
Provider details
- NPI number
- 1952635658
- Entity type
- Individual
- Primary specialty
- Pediatric Infectious Diseases PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- 38636 (IA)
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
16 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
- 2009-09-28
- Last updated
- 2015-02-11
Frequently asked questions
- What is Luis Castagnini's NPI number?
- Luis Castagnini's National Provider Identifier (NPI) is 1952635658, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Luis Castagnini's specialty?
- Luis Castagnini is listed in the NPPES registry with a primary specialty of Pediatric Infectious Diseases Physician (Allopathic & Osteopathic Physicians).
- Where is Luis Castagnini located?
- Luis Castagnini's practice location on file with NPPES is 333 N Santa Rosa St, San Antonio, TX 78207-3108.
- What is Luis Castagnini's phone number?
- The practice phone number listed in the NPPES registry for Luis Castagnini is (210) 704-3391.
- Does Luis Castagnini accept Medicare?
- Luis Castagnini is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Luis Castagnini's NPI active?
- Yes — Luis Castagnini's NPI (1952635658) is active in the NPPES registry as of the last update on 2015-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.