Dr. David Alexander Gregory, DDS

Dr. David Alexander Gregory is a General Practice Dentistry provider (Dentist) practicing in Palmdale, CA, registered in the NPPES registry with NPI 1962589986 since 2006. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum

NPI	1962589986
Entity type	Individual (Type 1)
Name	Dr. David Alexander Gregory
Credential	DDS
Sex	Male
Practice address	3011 RANCHO VISTA BLVD, #I, Palmdale, CA, 93551
Phone	6612669785
Fax	6612675874
Enumeration date	2006-11-01
Last updated in NPPES	2007-07-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	31273	CA

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details

Provider: David Gregory, DDS
NPI: 1962589986
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 3011 RANCHO VISTA BLVD, #I, Palmdale, CA, 93551

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1548324775	Tamara Vwich	Individual	Dentist	Palmdale, CA
1811128838	Westside Chiropractic Inc	Organization	Chiropractor	Palmdale, CA
1518228980	David R Jensen MD A Professional Corporation	Organization	Primary Care Clinic/Center	Palmdale, CA
1245750751	Tamara Vwich DDS Inc	Organization	Dentist	Palmdale, CA

Verify this record

Cross-check NPI 1962589986 against the authoritative CMS record: view Dr. David Alexander Gregory 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 specialty is David Gregory?

David Gregory is registered in NPPES with the primary taxonomy of General Practice Dentistry. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2007-07-08.