Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher Arroyo, D.O.

Anesthesiology Physician in Mount Kisco, NY · enumerated 2006.

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

National Provider Identifier

1669407482

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Registry record

Entity type Individual (Type 1)

Name Christopher Arroyo

Credential D.O.

Sex Male

Practice address 400 E Main St, Anesthesia Associates of Mount Kisco, Mount Kisco, NY, 10549

Phone (914) 666-4050

Fax (914) 666-5012

Enumeration date Jul 11, 2006

Last updated in NPPES Nov 15, 2007

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 195862 (NY) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
01599839	Medicaid	NY	-
P00016011	Other	-	RAILRAOD MEDICARE

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

What specialty is Christopher Arroyo?

Christopher Arroyo 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.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-15.