NPPES file of Aug 9, 2026

Dong-Wouk Park, MD

Retina Specialist (Ophthalmology) Physician · Longview, WA

Dong-Wouk Park, MD is a retina specialist (ophthalmology) physician with a practice address in Longview, Washington, and NPI 1548600372, issued on Jun 25, 2013. Check the license (Washington MD.61032551, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548600372
Name
Dong-Wouk Park
Credential
MD
Primary taxonomy
Retina Specialist (Ophthalmology) Physician 207WX0107X
License numbers
MD.61032551 WA
MD197648 OR
35.136294 OH
67129 WI
Self-reported in NPPES; status is on the state search
Practice location
600 Triangle Shopping Ctr Ste 400, Longview, WA 98632
Phone
(360) 423-0220
Enumerated
Jun 25, 2013
Record last updated
Jul 13, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200508002486); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
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Also registered at 600 Triangle Shopping Ctr Ste 400

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

  1. Stephanie Cramer, MDOphthalmology Physician1578889218

Verify Dong-Wouk Park in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD.61032551
    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

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7% fewer Medicare Part D claims than the average retina specialist (ophthalmology) physician in 2024

575 Medicare Part D claims for 140 beneficiaries, against an average of 620 among the 1,449 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.

  1. Dong-Wouk Park575
  2. Specialty average620

Most prescribed

  1. Latanoprost169 claims
  2. Prednisolone Acetate87 claims
  3. Diclofenac Sodium85 claims
  4. Brimonidine Tartrate47 claims
  5. Dorzolamide-Timolol33 claims
  6. Timolol Maleate23 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.

The MIPS final score for 2023 (Medicare payment program): 97.8 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score81.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. University Professional ServicesAstoria, OR

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

Dong-Wouk Park among 15 retina specialist (ophthalmology) physician records in Washington

Dong-Wouk Park, MD is one of 15 retina specialist (ophthalmology) physician records with a practice address in Washington. 100% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 60% of them.

  • NPI issued2013 · 60% of these records are older, 27% newer
  • In a Medicare fileYes · 100% of these records are
  • In the CMS Doctors and Clinicians fileYes · 93% of these records are
  • Graduated2013 · median 2012 among the 14 with a school on file
  • Record last updated2020 · 20% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0107X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Retina Specialist (Ophthalmology) Physician providers in Washington

There are 15 retina specialist (ophthalmology) physician records in Washington.

The 8 retina specialist (ophthalmology) physician records with the nearest ZIP codes

  1. Peter Clark, M.D.Wenatchee, WA 988011548616485
  2. Himanshu Banda, M.D.Tacoma, WA 984051205179496
  3. Evelyn Fu, M.D.Puyallup, WA 983711881868370
  4. Julie Furlan, MDEverett, WA 982081063611291
  5. Kinza Ahmad, M.D.Everett, WA 982011174056246
  6. Wen-Shi Shieh, MDEverett, WA 982011568726222
  7. David Drucker, M.D.Seattle, WA 981331386669562
  8. George Ko, MDRenton, WA 980551205890514

Common questions

What is Dong-Wouk Park, MD's NPI number?

Dong-Wouk Park, MD's National Provider Identifier (NPI) is 1548600372, issued on Jun 25, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Dong-Wouk Park, MD located?

The NPPES record lists a practice address at 600 Triangle Shopping Ctr Ste 400, Longview, WA, 98632. Phone: (360) 423-0220. Providers update this record themselves, so call before visiting.

How can I verify Dong-Wouk Park, MD's license?

NPPES lists Washington license number MD.61032551, 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 Dong-Wouk Park, MD prescribe under Medicare Part D?

In 2024, Dong-Wouk Park, MD had 575 Medicare Part D claims for 140 beneficiaries; the average among retina specialist (ophthalmology) physician prescribers was 620. Part D covers Medicare prescriptions only.

What is Dong-Wouk Park, MD's MIPS final score?

The 2023 MIPS final score is 97.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.