Alexander Valerievich Sadak, DDS

Alexander Valerievich Sadak is a Dentist provider (Dentist) practicing in Mc Lean, VA, registered in the NPPES registry with NPI 1467876722 since 2014. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum

NPI	1467876722
Entity type	Individual (Type 1)
Name	Alexander Valerievich Sadak
Credential	DDS
Sex	Male
Practice address	1826 WESTMORELAND ST, Mc Lean, VA, 22101
Phone	2017878699
Enumeration date	2014-02-06
Last updated in NPPES	2022-11-29

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
122300000X	Dentist	Primary	22DI02605800	NJ

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 Sadak, DDS
NPI: 1467876722
Taxonomy: 122300000X (Dentist)
Address: 1826 WESTMORELAND ST, Mc Lean, VA, 22101

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1629295936	Charlton Ho	Individual	Dentist	Mclean, VA
1235356353	Charlton Ho, D.D.S., P.L.L.C.	Organization	General Practice Dentistry	Mclean, VA
1598139990	Charlton Ho DDS, Pllc	Organization	General Practice Dentistry	Mc Lean, VA
1275023244	My Mclean Dentist, Pllc	Organization	General Practice Dentistry	Mc Lean, VA

Verify this record

Cross-check NPI 1467876722 against the authoritative CMS record: view Alexander Valerievich Sadak 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 Alexander Sadak?

Alexander Sadak is registered in NPPES with the primary taxonomy of Dentist. 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 2026-07-11. Provider record last updated 2022-11-29.