Individual Healthcare Provider
Ambar Gerianna Rivera Castillo, CD/PCD(DONA)
Provider's NPPES record last updated: July 30, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1790608545
- Primary Specialty
- Doula
- Practice Location
- San German, Puerto Rico
- Sole Proprietor
- Yes
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 18, 2026, 8:47 AM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Doula
Nursing Service Related Providers
Doulas work in a variety of settings and have been trained to provide physical, emotional, and informational support to a mother before, during, and just after birth and/or provide emotional and practical support to a mother during the postpartum period.
Taxonomy code 374J00000X
Provider-Reported License Information
- Doula (Puerto Rico)
- 4860645
Practice Locations
Practice Location
Po Box 2331
San German, Puerto Rico 00683-2331
Phone: (787) 464-1419
Record Information
- Enumeration Date
- July 30, 2026
- Provider's NPPES Record Last Updated
- July 30, 2026
- Certification Date
- July 30, 2026
- NPISignal NPPES Dataset
- August 2026
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