Marcela Castano De Zamacona, M.D.
NPI 1699094029 · Pediatrics Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcela Castano De Zamacona, M.D. is a Pediatrics Physician provider in San Antonio, TX (NPI 1699094029).
Provider details
- NPI number
- 1699094029
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 01068027A (IN)
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
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 1055 Ada StSan Antonio, TX 78223-1703Phone: (210) 358-5515Fax: (210) 358-5530
- 11345 Alamo Ranch Pkwy Ste 203San Antonio, TX 78253-6442Phone: (210) 767-4000Fax: (210) 688-9418
Registry dates
- Enumerated
- 2010-05-25
- Last updated
- 2021-12-20
- Certified
- 2021-12-16
Frequently asked questions
- What is Marcela Castano De Zamacona's NPI number?
- Marcela Castano De Zamacona's National Provider Identifier (NPI) is 1699094029, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcela Castano De Zamacona's specialty?
- Marcela Castano De Zamacona is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Marcela Castano De Zamacona located?
- Marcela Castano De Zamacona's practice location on file with NPPES is 27127 I 10 West, San Antonio, TX 78257.
- What is Marcela Castano De Zamacona's phone number?
- The practice phone number listed in the NPPES registry for Marcela Castano De Zamacona is (210) 698-7663.
- Does Marcela Castano De Zamacona accept Medicare?
- Marcela Castano De Zamacona is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcela Castano De Zamacona's NPI active?
- Yes — Marcela Castano De Zamacona's NPI (1699094029) is active in the NPPES registry as of the last update on 2021-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.