John A. Tomchick, PA-C
Physician Assistant · Maple Valley, WA
John A. Tomchick, PA-C is a physician assistant with a practice address in Maple Valley, Washington, and NPI 1770525537, issued on Jun 12, 2006. Check the license (Washington PA10003358, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John A. Tomchick
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA10003358 WA
Self-reported in NPPES; status is on the state search - Practice location
- 23846 SE Kent Kangley RD, Maple Valley, WA 98038
- Phone
- (425) 656-4100
- Enumerated
- Jun 12, 2006
- Record last updated
- Jan 21, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (425) 656-4109
- Medicare enrollment
- Enrolled (PECOS I20050411000370); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,718 in Washington → Look up another NPI →
Also registered at 23846 SE Kent Kangley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Cline, MDInternal Medicine Physician1205855087
- Joseph Garcia, MDPediatrics Physician1720266265
- Shannon Markegard, DOFamily Medicine Physician1124067087
Verify John A. Tomchick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA10003358Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average physician assistant in 2024
519 Medicare Part D claims for 348 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Prednisone46 claims
- Cephalexin33 claims
- Albuterol Sulfate Hfa30 claims
- Doxycycline Monohydrate29 claims
- Meloxicam24 claims
- Sulfamethoxazole-Trimethoprim24 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: $107.65
2 payments; by number, the most common kind was food and beverage; the largest payer was ALK-Abello, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Peacehealth Networks ON Demand LLCTukwila, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John A. Tomchick among 3,718 physician assistant records in Washington
John A. Tomchick, PA-C is one of 3,718 physician assistant records with a practice address in Washington. 76% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 80% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1995 · median 2017 among the 2,460 with a school on file
- Record last updated2008 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 physician assistant records list a practice address in Maple Valley
They are 10 of the 466 NPPES records with a practice address in Maple Valley, and 3,718 physician assistant records in Washington.
All 3,718 in Washington → Every provider in Maple Valley → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jennifer Castelluccio, PACMaple Valley, WA 980381679561435
- Crystal Czaplicki, PA-CMaple Valley, WA 980381689974305
- Alissa Guinto, PAMaple Valley, WA 980381689218794
- Constance Hood, PACMaple Valley, WA 980381447342027
- Lauren Kaltz, PA-CMaple Valley, WA 980381174243653
- Tao LiangMaple Valley, WA 980381255804654
- Valerie Mazziotti, PACMaple Valley, WA 980381841341450
- Sarah Mun, PA-CMaple Valley, WA 980381528559457
Common questions
What is John A. Tomchick, PA-C's NPI number?
John A. Tomchick, PA-C's National Provider Identifier (NPI) is 1770525537, issued on Jun 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John A. Tomchick, PA-C located?
The NPPES record lists a practice address at 23846 SE Kent Kangley RD, Maple Valley, WA, 98038. Phone: (425) 656-4100. Providers update this record themselves, so call before visiting.
How can I verify John A. Tomchick, PA-C's license?
NPPES lists Washington license number PA10003358, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does John A. Tomchick, PA-C prescribe under Medicare Part D?
In 2024, John A. Tomchick, PA-C had 519 Medicare Part D claims for 348 beneficiaries; the average among physician assistant prescribers was 830. 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.