Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stefan Nathan Chock, MD

Surgery Physician in Las Vegas, NV · enumerated 2006 · practices at Desert Surgical Associates Fisher Pllc.

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

National Provider Identifier

1811966062

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Registry record

Entity type Individual (Type 1)

Name Stefan Nathan Chock

Credential MD

Sex Male

Practice address 3131 La Canada St Ste 217, Las Vegas, NV, 89169

Phone (702) 369-7152

Fax (702) 369-7153

Enumeration date Mar 17, 2006

Last updated in NPPES Apr 10, 2020

Taxonomy & licenses

2086S0102X Surgical Critical Care Physician Allopathic & Osteopathic Physicians · License 11562 (NV) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 11562 (NV) 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
975089	Medicaid	AZ	-
100507449	Medicaid	NV	-
XPY205017	Medicaid	CA	-

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 Stefan Chock?

Stefan Chock is registered in NPPES with the primary taxonomy of Surgery 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.

Other providers at this practice address

Browse all →

Ben Davis Surgery Physician · Las Vegas, NV NPI 1467421602 Christopher Fisher Surgery Physician · Las Vegas, NV NPI 1255300406 Sheri Stucke Nurse Practitioner · Las Vegas, NV NPI 1184635898 Desert Surgical Associates Fisher Pllc Surgery Physician · Las Vegas, NV NPI 1487982534 Nancy Rivera Trauma Surgery Physician · Las Vegas, NV NPI 1629360912 Alicia Patterson Surgery Physician · Las Vegas, NV NPI 1225323348 Brandy Padilla-Jones Trauma Surgery Physician · Las Vegas, NV NPI 1871859488 Rodrigo Rodriguez Grazioso Trauma Surgery Physician · Las Vegas, NV NPI 1174919237

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-04-10.