NPPES file of Aug 9, 2026

Jeffery Tin Wai Kwock, MD

Dermatology Physician · Tacoma, WA

Jeffery Tin Wai Kwock, MD is a dermatology physician with a practice address in Tacoma, Washington, and NPI 1386105492, issued on Mar 29, 2019. Check the license (Washington MD61454503, 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
1386105492
Name
Jeffery Tin Wai Kwock
Credential
MD
Primary taxonomy
Dermatology Physician 207N00000X
License number
MD61454503 WA
Self-reported in NPPES; status is on the state search
Practice location
209 Martin Luther King JR Way, Tacoma, WA 98405
Phone
(253) 596-3300
Enumerated
Mar 29, 2019
Record last updated
Sep 26, 2023
Fax
(253) 596-3301
Medicare enrollment
Enrolled (PECOS I20231012003675); accepts Medicare assignment
Medical or professional school
Duke University School Of Medicine, 2023
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 209 Martin Luther King JR Way

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

  1. Alireza Abdolmohammadi, MDMedical Oncology Physician1871816207
  2. Karen Ackerman, M.D.Diagnostic Radiology Physician1164574554
  3. Natasha Alciso, PA-CPhysician Assistant1982299400
  4. Fahad Alroumi, M.D.Critical Care Medicine (Internal Medicine) Physician1295010676
  5. Michael Alston, MDPediatrics Physician1023403193
  6. Charles Anderson, M.D.Pulmonary Disease Physician1225004120

Verify Jeffery Tin Wai Kwock in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD61454503
    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.

16% fewer Medicare Part D claims than the average dermatology physician in 2024

668 Medicare Part D claims for 267 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. Jeffery Kwock668
  2. Specialty average797

Most prescribed

  1. Ketoconazole107 claims
  2. Triamcinolone Acetonide92 claims
  3. Clobetasol Propionate82 claims
  4. Hydrocortisone41 claims
  5. Fluorouracil37 claims
  6. Tacrolimus37 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.

Industry payments in 2024: $46.38

1 payment: food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jeffery Kwock$46.38
  2. Specialty average$8,544.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Kaiser Foundation Health Plan OF WashingtonTacoma, WA

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

Jeffery Tin Wai Kwock among 384 dermatology physician records in Washington

Jeffery Tin Wai Kwock, MD is one of 384 dermatology physician records with a practice address in Washington. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 91% of them.

  • NPI issued2019 · 91% of these records are older, 6% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2023 · median 2009 among the 275 with a school on file
  • Record last updated2023 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatology Physician providers in Washington

There are 384 dermatology physician records in Washington.

The 8 dermatology physician records with the nearest ZIP codes

  1. Jacob Berman, M.D.Tacoma, WA 984051962897595
  2. Nicole Cassler, MDTacoma, WA 984051750585741
  3. Aaron Pace, M.D.Tacoma, WA 984051760646129
  4. Andrew Pace, M.D.Tacoma, WA 984051881929560
  5. Jill Rosenthal, M.D.Tacoma, WA 984051457418410
  6. Pitiporn Suwattee, M.D.Tacoma, WA 984051710073291
  7. Vijay Vanchinathan, M.D.Tacoma, WA 984051225473416
  8. Travis Benson, MDBonney Lake, WA 983911366191140

Common questions

What is Jeffery Tin Wai Kwock, MD's NPI number?

Jeffery Tin Wai Kwock, MD's National Provider Identifier (NPI) is 1386105492, issued on Mar 29, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Jeffery Tin Wai Kwock, MD located?

The NPPES record lists a practice address at 209 Martin Luther King JR Way, Tacoma, WA, 98405. Phone: (253) 596-3300. Providers update this record themselves, so call before visiting.

How can I verify Jeffery Tin Wai Kwock, MD's license?

NPPES lists Washington license number MD61454503, 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 Jeffery Tin Wai Kwock, MD prescribe under Medicare Part D?

In 2024, Jeffery Tin Wai Kwock, MD had 668 Medicare Part D claims for 267 beneficiaries; the average among dermatology physician prescribers was 797. 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.