Dr. Alexander Chaney, DDS

Dr. Alexander Chaney is a General Practice Dentistry provider (Dentist) practicing in Vallejo, CA, registered in the NPPES registry with NPI 1891219382 since 2017. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1891219382
Entity type	Individual (Type 1)
Name	Dr. Alexander Chaney
Credential	DDS
Sex	Male
Practice address	Vallejo, CA, 94590
Phone	7076431703
Enumeration date	2017-07-27
Last updated in NPPES	2017-07-27

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	101692	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: Alexander Chaney, DDS
NPI: 1891219382
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Vallejo, CA, 94590

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1679593958	Victor Chaney	Individual	Dentist	Vallejo, CA

Verify this record

Cross-check NPI 1891219382 against the authoritative CMS record: view Dr. Alexander Chaney 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

How do I verify Alexander Chaney's NPI record?

Cross-check NPI 1891219382 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1891219382 active?

Yes — as of the latest NPPES snapshot, NPI 1891219382 is active (record last updated 2017-07-27).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2017-07-27.