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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

ERIC NEAL FASSLER M.D.
NPI 1346292471
Obstetrics & Gynecology in Renton, WA

Active since May 17, 2006
1412 SW 43RD ST, SUITE 200, RENTON, WA 98055(425) 271-4910(425) 264-1041 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Eric Neal Fassler M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ERIC NEAL FASSLER M.D. (NPI 1346292471) is an individual obstetrics & gynecology provider in Renton, Washington, licensed in Washington (MD00025333) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1346292471
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameERIC NEAL FASSLERCredential: M.D.
Location Address1412 SW 43RD ST, SUITE 200Renton, WA 98055-4801
Mailing Address1412 Sw 43rd St, Suite 200Renton, WA 98055-4801 · (425) 271-4910 · Fax (425) 264-1041
Phone(425) 271-4910
Fax(425) 264-1041
Sole ProprietorNo
Enumeration DateMay 17, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1346292471 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in WA · MD00025333
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1412 SW 43RD ST, Renton, WA 98055
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Other Identifiers 1

Medicaid8126195WA

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DENNIS FOSTER BROWN M.D.
Obstetrics & Gynecology
1412 SW 43RD ST, SUITE 200
RENTON, WA 98055
King County (425) 271-4910
AUGUSTINE HICKS LAWRENCE M.D.
Obstetrics & Gynecology
1412 SW 43RD ST, SUITE 200
RENTON, WA 98055
King County (425) 271-4910
NORTHWEST ASTHMA & ALLERGY CENTER
Allergy & Immunology
1412 SW 43RD ST, SUITE 210
RENTON, WA 98055
King County (425) 235-1716
NAOMI KATHLEEN OLSON M.D.
Obstetrics & Gynecology
1412 SW 43RD ST, SUITE 200
RENTON, WA 98055
King County (425) 271-4910
REBECCA R. SAUNDERS M.D.
Specialist
1412 SW 43RD ST
RENTON, WA 98055
King County (425) 271-4910
PROLIANCE SURGEONS INC., P.S.
Surgery
1412 SW 43RD ST, SUITE 201
RENTON, WA 98055
King County (425) 228-6076
DR. FLAVIA TOMA CONSTANTIN MD
Family Medicine
1412 SW 43RD ST, SUITE 200
RENTON, WA 98055
King County (425) 271-4910

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Eric Fassler's NPI number?

The NPI number for Eric Fassler is 1346292471. It was assigned to this individual provider in the NPPES registry on May 17, 2006.

Where is Eric Fassler located?

Eric Fassler practices at 1412 SW 43rd St Suite 200, Renton, WA 98055. The listed phone number is (425) 271-4910.

What is Eric Fassler's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

When was this NPI record last updated?

The NPPES record for Eric Fassler was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.