Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Roberto Aguero Blau, MD

Family Medicine Physician in Silver City, NM · enumerated 2015 · practices at Hidalgo Medical Services.

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

National Provider Identifier

1538555461

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Registry record

Entity type Individual (Type 1)

Name Roberto Aguero Blau

Credential MD

Sex Male

Practice address 1007 N Pope St, Silver City, NM, 88061

Phone (575) 388-1511

Enumeration date Apr 7, 2015

Last updated in NPPES Aug 11, 2020

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License RS2015-0330 (NM) Secondary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License MD2019-1096 (NM) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD2019-1096 (NM) 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
MD2019-1096	Other	NM	NM MEDICAL BOARD

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 Roberto Aguero Blau?

Roberto Aguero Blau is registered in NPPES with the primary taxonomy of Family Medicine Physician. 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 2020-08-11.