Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ANGELA RUTH AIJIAN DPT
NPI 1649433392
Physical Therapist in Federal Way, WA

Active since July 02, 2008
505 S 336TH ST STE 140, FEDERAL WAY, WA 98003(253) 874-6621 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Angela Ruth Aijian Dpt NPPES

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

ANGELA RUTH AIJIAN DPT (NPI 1649433392) is an individual physical therapist in Federal Way, Washington, licensed in Washington (PT.PT.60022092) and active in the NPI registry since July 2008.

NPPES Registry Identity

NPI1649433392
Entity TypeIndividualFemale
Primary Taxonomy225100000X
Provider Legal NameANGELA RUTH AIJIANCredential: DPT
Location Address505 S 336TH ST STE 140Federal Way, WA 98003-5946
Mailing Address790 Remington BlvdBolingbrook, IL 60440-4909 · (630) 296-2223 · Fax (630) 759-9510
Sole ProprietorNo
Enumeration DateJuly 2, 2008
Last NPPES UpdateJuly 23, 2026
NPPES CertifiedJuly 23, 2026
NPI 1649433392 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225100000X
License Licensed in WA · PT.PT.60022092
Definition
Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, restore function, and prevent disability. In addition, PTs work with individuals to prevent the loss of mobility before it occurs by developing fitness- and wellness-oriented programs for healthier and more active lifestyles. PTs:
  • Diagnose and manage movement dysfunction and enhance physical and functional abilities.
  • Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
  • Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
  • Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
  • Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
PTs provide care for people in a variety of settings, including hospitals, private practices, outpatient clinics, home health agencies, schools, sports and fitness facilities, work settings, and nursing homes. State licensure is required in each state in which a PT practices.
505 S 336TH ST STE 140, Federal Way, WA 98003

Other Names 1

Former Name (1)Angela Ruth Williamson Dpt

Accepted Insurance

Other Providers at the Same Location NPPES 4

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

Physical Therapist
505 S 336TH ST STE 140
FEDERAL WAY, WA 98003
Physical Therapist
505 S 336TH ST STE 140
FEDERAL WAY, WA 98003
Physical Therapist
505 S 336TH ST STE 140
FEDERAL WAY, WA 98003
Physical Therapist
505 S 336TH ST STE 140
FEDERAL WAY, WA 98003

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 Angela Aijian's NPI number?

The NPI number for Angela Aijian is 1649433392. It was assigned to this individual provider in the NPPES registry on July 2, 2008. The provider is also known as Angela Ruth Williamson Dpt.

Where is Angela Aijian located?

Angela Aijian practices at 505 S 336th St Ste 140, Federal Way, WA 98003. The listed phone number is (253) 874-6621.

What is Angela Aijian's specialty?

The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.

What insurance does Angela Aijian accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., Providence Health Plan and Regence BlueCross BlueShield of Oregon list Angela Aijian as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Angela Aijian was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.