Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. David Zachary Ryan, DO

Individual provider Anesthesiology Physician · NPI 1518462217

Dr. David Zachary Ryan, DO is an Anesthesiology in Wenatchee, Washington. Qualified in 2015, 11 years ago. Practices with Central Washington Health Services Association, a 702-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
11
Licensed in
WA
In the registry since
2018
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

820 N Chelan Ave
Wenatchee, WA 98801-2028
Phone: (509) 663-8711
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence OP61666627 (WA)

Record details

NPI number1518462217
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 26, 2018
Last updated in NPPESMay 21, 2025
Certification dateMay 21, 2025
Mailing address820 N Chelan Ave, Wenatchee, WA 98801-2028

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Central Washington Health Services Association — 702 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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