Martha Castanuela, PA-C
NPI 1437135126 · Physician Assistant · Brownsville, TX
Martha Castanuela, PA-C is a Physician Assistant provider in Brownsville, TX (NPI 1437135126).
Provider details
- NPI number
- 1437135126
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA03218 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-12-15
- Last updated
- 2014-06-16
Frequently asked questions
- What is Martha Castanuela's NPI number?
- Martha Castanuela's National Provider Identifier (NPI) is 1437135126, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Castanuela's specialty?
- Martha Castanuela is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Martha Castanuela located?
- Martha Castanuela's practice location on file with NPPES is 733 Palm Blvd, Brownsville, TX 78520-6116.
- What is Martha Castanuela's phone number?
- The practice phone number listed in the NPPES registry for Martha Castanuela is (956) 548-8845.
- Is Martha Castanuela's NPI active?
- Yes — Martha Castanuela's NPI (1437135126) is active in the NPPES registry as of the last update on 2014-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.