Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Anil Mohan De Silva, M.D.

Anesthesiology Physician in San Antonio, TX · enumerated 2006.

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

National Provider Identifier

1972677821

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Registry record

Entity type Individual (Type 1)

Name Dr. Anil Mohan De Silva

Credential M.D.

Sex Male

Practice address 4242 Medical Dr, Suite 3100, San Antonio, TX, 78229

Phone (210) 615-1187

Fax (210) 614-2180

Enumeration date Nov 20, 2006

Last updated in NPPES Sep 13, 2016

Taxonomy & licenses

207LP3000X Pediatric Anesthesiology Physician Allopathic & Osteopathic Physicians · License P6371 (TX) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License P6371 (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
321009801	Medicaid	TX	-
321009802	Other	TX	CSHCN
8DU302	Other	TX	BCBS

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 Anil De Silva?

Anil De Silva 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 2016-09-13.