Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Huy Ngoc Dao, DO
Surgery Physician in Turlock, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689694689
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Registry record
Entity type Individual (Type 1)
Name Huy Ngoc Dao
Credential DO
Sex Male
Practice address 1199 Delbon Ave, Ste 5, Turlock, CA, 95382
Phone (209) 656-0183
Fax (209) 656-0199
Enumeration date Jul 20, 2006
Last updated in NPPES May 13, 2021
Taxonomy & licenses
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
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.
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 Huy Dao?
Huy Dao 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.
Other providers at this practice address
Browse all → Gorum Orthopedics & Associates Orthopaedic Surgery Physician · Turlock, CA NPI 1780682211 Robert Hileman Specialist · Turlock, CA NPI 1316934375 Richard W. Slovek, MD PC Orthopaedic Surgery Physician · Turlock, CA NPI 1326139395 John Willsen Procedural Dermatology Physician · Turlock, CA NPI 1053497347 Alexander Evens Infectious Disease Physician · Turlock, CA NPI 1114144649 Alexander Evens, Do Inc Infectious Disease Physician · Turlock, CA NPI 1164748901
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-13.