NPPES file of Aug 9, 2026

David Chang, MD

Family Medicine Physician · Covington, WA

David Chang, MD is a family medicine physician with a practice address in Covington, Washington, and NPI 1720003114, issued on Jul 13, 2006. Check the license (Washington MD00034668, 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
1720003114
Name
David Chang
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
MD00034668 WA
Self-reported in NPPES; status is on the state search
Practice location
17000 SE 272ND St, Covington, WA 98042
Phone
(253) 372-7162
Enumerated
Jul 13, 2006
Record last updated
Sep 9, 2010 (not updated in 16 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20101110000996); 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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Verify David Chang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD00034668
    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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28% more Medicare Part D claims than the average family medicine physician in 2024

4,535 Medicare Part D claims for 469 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 73 claims were for opioids.

  1. David Chang4,535
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium466 claims
  2. Amlodipine Besylate218 claims
  3. Lisinopril217 claims
  4. Metformin Hcl187 claims
  5. Levothyroxine Sodium174 claims
  6. Chlorthalidone161 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: $27.23

1 payment: food and beverage; the largest payer was Exact Sciences Corporation. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. David Chang$27.23
  2. Specialty average$902.55

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. Multicare Health SystemCovington, WA

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

David Chang among 5,534 family medicine physician records in Washington

David Chang, MD is one of 5,534 family medicine physician records with a practice address in Washington. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 58% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1993 · median 2009 among the 3,294 with a school on file
  • Record last updated2010 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

25 family medicine physician records list a practice address in Covington

They are 25 of the 431 NPPES records with a practice address in Covington, and 5,534 family medicine physician records in Washington.

The 8 family medicine physician records with the nearest ZIP codes

  1. Maricar Deguzman-Abajero, MDCovington, WA 980421912923053
  2. Deidre Feeney, M.D.Covington, WA 980421083600217
  3. Alexandria McKay, DOCovington, WA 980421467526962
  4. Uday Mehta, M.D.Covington, WA 980421912946633
  5. Mark Mikols, D.O.Covington, WA 980421467431734
  6. Tuan Nguyen, MDCovington, WA 980421669486445
  7. Ravinder Nijjar, MDCovington, WA 980421790766350
  8. Natalia Nisevich-Lurie, MDCovington, WA 980421801802004

Common questions

What is David Chang, MD's NPI number?

David Chang, MD's National Provider Identifier (NPI) is 1720003114, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David Chang, MD located?

The NPPES record lists a practice address at 17000 SE 272ND St, Covington, WA, 98042. Phone: (253) 372-7162. Providers update this record themselves, so call before visiting.

How can I verify David Chang, MD's license?

NPPES lists Washington license number MD00034668, 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 David Chang, MD prescribe under Medicare Part D?

In 2024, David Chang, MD had 4,535 Medicare Part D claims for 469 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.