Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Wei Shawn Ignatius Ang, DO

Individual provider Psychiatry Physician · NPI 1013470079

Wei Shawn Ignatius Ang, DO practises Osteopathic Manipulative Medicine in Seattle, Washington. Graduated from University of New England, College of Osteo Medicine in 2019, 7 years ago. Practices with Optum Care Washington PLLC, a 685-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in Washington.

Years since qualifying
7
Trained at
University of New England, College of Osteo Medicine
Licensed in
WA
In the registry since
2019
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

9709 3rd Ave NE
Seattle, WA 98115-2062
Phone: (206) 329-1760
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 80 Seymour St, Hartford, CT 06102-8000 — (860) 545-7183
  • 200 Retreat Avenue, Hartford, CT 06106-3309 — (860) 545-7200
  • 1728 W Marine View Dr Ste 6, Everett, WA 98201-2094 — (425) 339-5453

Specialties & licences

Forensic Psychiatry Physician (primary) Taxonomy 2084F0202X · Licence OP61409279 (WA)
Psychiatry Physician Taxonomy 2084P0800X · Licence OP61409279 (WA)

Record details

NPI number1013470079
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 8, 2019
Last updated in NPPESJuly 14, 2025
Certification dateJuly 14, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOSTEOPATHIC MANIPULATIVE MEDICINE
Medical schoolUNIVERSITY OF NEW ENGLAND, COLLEGE OF OSTEO MEDICINE
Graduated 2019 (7 years in practice)
Group practice Optum Care Washington Pllc — 685 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Colleagues at Optum Care Washington PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 685 clinicians in the practice; 12 are shown here.

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