Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Manuel R Castresana, MD

Anesthesiology Physician in Augusta, GA · enumerated 2006.

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

National Provider Identifier

1104917053

Verified

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Registry record

Entity type Individual (Type 1)

Name Manuel R Castresana

Credential MD

Sex Male

Practice address 1120 15th St, Room 2144, Augusta, GA, 30912

Phone (706) 721-3873

Fax (706) 721-7763

Enumeration date Sep 27, 2006

Last updated in NPPES Jun 19, 2008

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 022729 (GA) 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
004994	Other	GA	BCBS
550789920	Other	GA	TRICARE
000235529I	Medicaid	GA	-
339269	Other	GA	WELLCARE CMO
G22729	Medicaid	SC	-
P00077013	Other	GA	RRMEDICARE

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 Manuel Castresana?

Manuel Castresana is registered in NPPES with the primary taxonomy of Anesthesiology 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 2008-06-19.