Alex Castaneda, FNP
NPI 1053565689 · Nurse Practitioner · San Antonio, TX
Alex Castaneda, FNP is a Nurse Practitioner provider in San Antonio, TX (NPI 1053565689).
Provider details
- NPI number
- 1053565689
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Male
- Sole proprietor
- No
- License
- 712851 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
17 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$177 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-11-10
- Last updated
- 2019-11-06
Frequently asked questions
- What is Alex Castaneda's NPI number?
- Alex Castaneda's National Provider Identifier (NPI) is 1053565689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alex Castaneda's specialty?
- Alex Castaneda is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alex Castaneda located?
- Alex Castaneda's practice location on file with NPPES is 8401 Datapoint Dr Ste 300, San Antonio, TX 78229-5925.
- What is Alex Castaneda's phone number?
- The practice phone number listed in the NPPES registry for Alex Castaneda is (877) 868-4827.
- Is Alex Castaneda's NPI active?
- Yes — Alex Castaneda's NPI (1053565689) is active in the NPPES registry as of the last update on 2019-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.