NPPES file of Aug 9, 2026

Christopher Kenneth Yang, M.D.

Ophthalmology Physician · Spokane, WA

Christopher Kenneth Yang, M.D. is an ophthalmology physician with a practice address in Spokane, Washington, and NPI 1639480692, issued on Jun 24, 2010. Check the license (Washington MD60503745, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639480692
Name
Christopher Kenneth Yang
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License numbers
MD60503745 WA
4301096114 MI
Self-reported in NPPES; status is on the state search
Practice location
510 S Cowley St, Spokane, WA 99202
Phone
(509) 838-2531
Enumerated
Jun 24, 2010
Record last updated
Jun 29, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(509) 755-6580
Medicare enrollment
Enrolled (PECOS I20150810000393); accepts Medicare assignment
Medical or professional school
University Of Pittsburgh School Of Medicine, 2010
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 510 S Cowley St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Adam Chahine, MDDermatology Physician1518457845
  2. Cameron Chesnut, MDDermatology Physician1952636672
  3. Cynthia Cilyo, MDOphthalmology Physician1558363911
  4. Heidi Eiseman, M.D.Ophthalmology Physician1457659047
  5. Robert Glazier, M.D.Ophthalmology Physician1699065052
  6. Kenneth Mondal, MDOphthalmology Physician1255324521

Verify Christopher Kenneth Yang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD60503745
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

89% fewer Medicare Part D claims than the average ophthalmology physician in 2024

162 Medicare Part D claims for 68 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.

  1. Christopher Yang162
  2. Specialty average1,518

Most prescribed

  1. Latanoprost71 claims
  2. Ketorolac Tromethamine16 claims
  3. Prednisolone Acetate12 claims
  4. Timolol Maleate11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Multicare Health SystemSpokane, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Christopher Kenneth Yang among 522 ophthalmology physician records in Washington

Christopher Kenneth Yang, M.D. is one of 522 ophthalmology physician records with a practice address in Washington. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 74% of them.

  • NPI issued2010 · 74% of these records are older, 24% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2010 · median 2003 among the 347 with a school on file
  • Record last updated2015 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in Washington

There are 522 ophthalmology physician records in Washington.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Cynthia Cilyo, MDSpokane, WA 992021558363911
  2. Michael Cunningham, M.D.Spokane, WA 992021821075516
  3. Heidi Eiseman, M.D.Spokane, WA 992021457659047
  4. Robert Glazier, M.D.Spokane, WA 992021699065052
  5. Kenneth Mondal, MDSpokane, WA 992021255324521
  6. Christina Nye, MDSpokane, WA 992021427123074
  7. Neal Peterson, MDSpokane, WA 992021033320817
  8. Alexandra Sebren, MDSpokane, WA 992021770044729

Common questions

What is Christopher Kenneth Yang, M.D.'s NPI number?

Christopher Kenneth Yang, M.D.'s National Provider Identifier (NPI) is 1639480692, issued on Jun 24, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Kenneth Yang, M.D. located?

The NPPES record lists a practice address at 510 S Cowley St, Spokane, WA, 99202. Phone: (509) 838-2531. Providers update this record themselves, so call before visiting.

How can I verify Christopher Kenneth Yang, M.D.'s license?

NPPES lists Washington license number MD60503745, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Christopher Kenneth Yang, M.D. prescribe under Medicare Part D?

In 2024, Christopher Kenneth Yang, M.D. had 162 Medicare Part D claims for 68 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.