NPPES file of Aug 9, 2026

William Thomas Chythlook, M.D.

Family Medicine Physician · Tacoma, WA

William Thomas Chythlook, M.D. is a family medicine physician with a practice address in Tacoma, Washington, and NPI 1467676155, issued on Apr 12, 2007. Check the license (Washington 60458885, 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
1467676155
Name
William Thomas Chythlook
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
60458885 WA
Self-reported in NPPES; status is on the state search
Practice location
2209 E 32ND St, Tacoma, WA 98404
Phone
(253) 593-0232
Enumerated
Apr 12, 2007
Record last updated
Aug 15, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicaid IDs
1574092 AK
MD9653 AK
Medicare enrollment
Enrolled (PECOS I20140813002962); accepts Medicare assignment
Medical or professional school
Loma Linda University School Of Medicine, 2001
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 2209 E 32ND St

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

  1. Elisabeth Abrahamson, CDPAddiction (Substance Use Disorder) Counselor1285888164
  2. Lauren Akers, ARNPPsychiatric/Mental Health Nurse Practitioner1063595916
  3. Julie AllenCounselor1952449852
  4. Lynne Allen, CDPAddiction (Substance Use Disorder) Counselor1518002831
  5. Paige Almond, DOFamily Medicine Physician1881384675
  6. Hilary BaerFamily Medicine Physician1063900280

Verify William Thomas Chythlook in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license 60458885
    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.

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69% fewer Medicare Part D claims than the average family medicine physician in 2024

1,089 Medicare Part D claims for 48 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 54 claims were for opioids.

  1. William Chythlook1,089
  2. Specialty average3,544

Most prescribed

  1. Gabapentin66 claims
  2. Tizanidine Hcl50 claims
  3. Lisinopril43 claims
  4. Albuterol Sulfate Hfa42 claims
  5. Levothyroxine Sodium34 claims
  6. Atorvastatin Calcium33 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: $23.70

1 payment: food and beverage; the largest payer was Braeburn Inc. 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. William Chythlook$23.70
  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. Puyallup Tribal Health AuthorityTacoma, WA

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

William Thomas Chythlook among 5,534 family medicine physician records in Washington

William Thomas Chythlook, M.D. 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 2007, is newer than 42% of them.

  • NPI issued2007 · 42% of these records are older, 47% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2001 · median 2009 among the 3,294 with a school on file
  • Record last updated2014 · 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).

363 family medicine physician records list a practice address in Tacoma

They are 363 of the 13,715 NPPES records with a practice address in Tacoma, and 5,534 family medicine physician records in Washington.

The 8 family medicine physician records with the nearest ZIP codes

  1. Paul Barnett, M.D.Tacoma, WA 984041902840838
  2. Benjamin Dy, M.DTacoma, WA 984041831253368
  3. Margaret Johnston-Kitazawa, M.D.Tacoma, WA 984041841220183
  4. Jesse Klebba, D.OTacoma, WA 984041861804577
  5. Socia Love, M.D.Tacoma, WA 984041356787451
  6. Justin Medlock, D.O.Tacoma, WA 984041891132866
  7. Julie Merriam, DOTacoma, WA 984041184612962
  8. Oscar Ortega, M.D.Tacoma, WA 984041225192784

Common questions

What is William Thomas Chythlook, M.D.'s NPI number?

William Thomas Chythlook, M.D.'s National Provider Identifier (NPI) is 1467676155, issued on Apr 12, 2007. An NPI identifies a provider in billing; it is not a license.

Where is William Thomas Chythlook, M.D. located?

The NPPES record lists a practice address at 2209 E 32ND St, Tacoma, WA, 98404. Phone: (253) 593-0232. Providers update this record themselves, so call before visiting.

How can I verify William Thomas Chythlook, M.D.'s license?

NPPES lists Washington license number 60458885, 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 William Thomas Chythlook, M.D. prescribe under Medicare Part D?

In 2024, William Thomas Chythlook, M.D. had 1,089 Medicare Part D claims for 48 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.