NPI Portal NPI Lookup & Verification

Dr. Dat Ly, MD

Dr. Dat Ly is a Anesthesiology Physician provider (Anesthesiology) practicing in Oakland, CA, registered in the NPPES registry with NPI 1790791564 since 2006. The credential MD stands for Doctor of Medicine.

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NPI 1790791564
Entity type Individual (Type 1)
Name Dr. Dat Ly
Credential MD
Sex Male
Practice address 350 HAWTHORNE AVE, Oakland, CA, 94609
Phone 5106554000
Fax 5108698906
Enumeration date 2006-07-31
Last updated in NPPES 2007-10-15

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207L00000X Anesthesiology Physician Primary A62801 CA

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
00A628010 Medicaid CA
Copy-ready billing details
Provider: Dat Ly, MD
NPI: 1790791564
Taxonomy: 207L00000X (Anesthesiology Physician)
Address: 350 HAWTHORNE AVE, Oakland, CA, 94609

Other providers at this practice address

NPI Name Type Specialty Location
1831181114 Fredric Chin Individual Diagnostic Radiology Physician Oakland, CA
1740279959 Sutter East Bay Hospitals Organization General Acute Care Hospital Oakland, CA
1336113521 Surgical Physician Assistants, Inc. Organization Surgical Physician Assistant Oakland, CA
1295709491 Catherine Dunning Individual Surgical Physician Assistant Oakland, CA
1760458954 Stephen Chin Individual Emergency Medicine Physician Oakland, CA
1174592687 Debra Gologorsky Individual Anatomic Pathology & Clinical Pathology Physician Oakland, CA
1417926932 Louis Komarmy Individual Anatomic Pathology & Clinical Pathology Physician Oakland, CA
1821057050 Lorelle Carlley Individual Anatomic Pathology & Clinical Pathology Physician Oakland, CA

Verify this record

Cross-check NPI 1790791564 against the authoritative CMS record: view Dr. Dat Ly on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Dat Ly?
The National Provider Identifier (NPI) for Dat Ly is 1790791564, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dat Ly practice?
The practice location on file with NPPES is in Oakland, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-10-15.