Chalermkiat Thanasawat, M.D.
Emergency Medicine Physician · Covington, WA
Chalermkiat Thanasawat, M.D. is an emergency medicine physician with a practice address in Covington, Washington, and NPI 1255507877, issued on May 3, 2008. Check the license (Washington MD61069902, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Chalermkiat Thanasawat
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- MD61069902 WA
52891 MN
Q3449 TX
Self-reported in NPPES; status is on the state search - Practice location
- 27500 168TH PL SE, Covington, WA 98042
- Phone
- (425) 690-3435
- Enumerated
- May 3, 2008
- Record last updated
- Feb 18, 2026
- Fax
- (425) 690-9435
- Medicare enrollment
- Enrolled (PECOS I20211115000771); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,459 in Washington → Look up another NPI →
Also registered at 27500 168TH PL SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Avila-Smith, DOFamily Medicine Physician1356604995
- Negar Ayoubzadeh-Bartos, PA-CMedical Physician Assistant1346258936
- Callie Byrd, MDPediatrics Physician1376787481
- Todd Curtis, MDFamily Medicine Physician1972891174
- Elisabeth Golden, ARNPNurse Practitioner1104048180
- Ismail Jatta, PA-SPhysician Assistant1902275233
Verify Chalermkiat Thanasawat in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61069902Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average emergency medicine physician in 2024
657 Medicare Part D claims for 419 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 51 claims were for opioids.
Most prescribed
- Prednisone78 claims
- Meloxicam41 claims
- Cephalexin35 claims
- Hydrocodone-Acetaminophen35 claims
- Cyclobenzaprine Hcl34 claims
- Amoxicillin-Clavulanate Potass32 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 2 group practices
- Northwest Emergency Physicians LLCEnumclaw, WA
- Valley Medical Group-RentonCovington, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chalermkiat Thanasawat among 1,459 emergency medicine physician records in Washington
Chalermkiat Thanasawat, M.D. is one of 1,459 emergency medicine physician records with a practice address in Washington. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 56% of them.
- NPI issued2008 · 56% of these records are older, 39% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2003 · median 2010 among the 851 with a school on file
- Record last updated2026 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Washington
There are 1,459 emergency medicine physician records in Washington.
All 1,459 in Washington → Every provider in Covington → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Dean Steele, MDNorth Bend, WA 980451467413161
- Alix Thorson, M.D.Lynnwood, WA 980361295840890
- Richard Campbell, M.D.Kirkland, WA 980341417984089
- Dominic Connolly, M.D.Kirkland, WA 980341093754269
- James Gerard, M.D.Kirkland, WA 980341982772588
- Austin Gross, M.D.Kirkland, WA 980341013146653
- Jack Handley, M.D.Kirkland, WA 980341811936024
- Kevin Hanson, M.D.Kirkland, WA 980341629017926
Common questions
What is Chalermkiat Thanasawat, M.D.'s NPI number?
Chalermkiat Thanasawat, M.D.'s National Provider Identifier (NPI) is 1255507877, issued on May 3, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Chalermkiat Thanasawat, M.D. located?
The NPPES record lists a practice address at 27500 168TH PL SE, Covington, WA, 98042. Phone: (425) 690-3435. Providers update this record themselves, so call before visiting.
How can I verify Chalermkiat Thanasawat, M.D.'s license?
NPPES lists Washington license number MD61069902, 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 Chalermkiat Thanasawat, M.D. prescribe under Medicare Part D?
In 2024, Chalermkiat Thanasawat, M.D. had 657 Medicare Part D claims for 419 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.