Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ophelia Castillo, APRN, BC

Acute Care Nurse Practitioner in San Antonio, TX · enumerated 2007 · practices at Inpatient Progressive Health of America, Pllc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1528240173

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Registry record

Entity type Individual (Type 1)

Name Ophelia Castillo

Credential APRN, BC

Sex Female

Practice address 16620 N Us Highway 281 Ste 300, San Antonio, TX, 78232

Phone (210) 614-1231

Fax (210) 616-0704

Enumeration date Dec 5, 2007

Last updated in NPPES Mar 4, 2011

Taxonomy & licenses

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 626268 (TX) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Ophelia Castillo?

Ophelia Castillo is registered in NPPES with the primary taxonomy of Acute Care Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-04.