Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carlos A Regalado, M.D.

Pediatrics Physician in Mission, TX · enumerated 2006.

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

National Provider Identifier

1538185632

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Registry record

Entity type Individual (Type 1)

Name Carlos A Regalado

Credential M.D.

Sex Male

Practice address 2121 E Griffin Pkwy Ste 1, Mission, TX, 78572

Phone (956) 424-3116

Fax (956) 424-3133

Enumeration date Jul 14, 2006

Last updated in NPPES Sep 16, 2011

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License J8103 (TX) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
J8103	Other	TX	MEDICAL LICENSE
061117011	Medicaid	TX	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Carlos Regalado?

Carlos Regalado is registered in NPPES with the primary taxonomy of Pediatrics Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-16.