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Joy P. Ruiz-Molleston, M.D., Ps

Addiction Medicine (Family Medicine) Physician in Lakewood, WA · enumerated 2007 · authorized official Sonya Elder, Billing Manger.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1992839906

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Registry record

Entity type Organization (Type 2)
Legal business name Joy P. Ruiz-Molleston, M.D., Ps
Practice address 7424 Bridgeport Way W Ste 301, Lakewood, WA, 98499
Phone (253) 474-5141
Fax (253) 474-5507
Enumeration date Mar 14, 2007
Last updated in NPPES Jul 20, 2010

Taxonomy & classification

207QA0401X Addiction Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License MD00024942 (WA) Primary

Authorized official

Name Sonya Elder
Title Billing Manger
Phone (360) 895-1521

Other identifiers

Identifier Type State Issuer
1084425 Medicaid WA -
0039287 Other WA L&I
RU5122 Other WA REGENCE

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.

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Frequently asked questions

What is the NPI number for Joy P. Ruiz-Molleston, M.D., Ps?
The NPI for Joy P. Ruiz-Molleston, M.D., Ps is 1992839906, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Joy P. Ruiz-Molleston, M.D., Ps?
NPPES lists Sonya Elder (Billing Manger) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-20.