Mark Tom
Family Medicine Physician · Everett, WA
Mark Tom is a family medicine physician with a practice address in Everett, Washington, and NPI 1144712639, issued on May 31, 2018. Check the license (Washington MD61144305, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Mark Tom
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- MD61144305 WA
MD.MD.61144305 WA
Self-reported in NPPES; status is on the state search - Practice location
- 3927 Rucker Ave, Everett, WA 98201
- Phone
- (425) 339-5422
- Enumerated
- May 31, 2018
- Record last updated
- Apr 27, 2023
- Fax
- (425) 339-5444
- Medicare enrollment
- Enrolled (PECOS I20210809002402); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 3927 Rucker Ave
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Verify Mark Tom in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61144305Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average family medicine physician in 2024
471 Medicare Part D claims for 296 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin53 claims
- Doxycycline Hyclate52 claims
- Prednisone52 claims
- Cefdinir49 claims
- Amoxicillin-Clavulanate Potass30 claims
- Cephalexin27 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
- Optum Care Washington PLLCShoreline, WA
- Providence Health And Services- WashingtonEverett, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Tom among 5,534 family medicine physician records in Washington
Mark Tom 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 2018, is newer than 82% of them.
- NPI issued2018 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2018 · median 2009 among the 3,294 with a school on file
- Record last updated2023 · 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).
195 family medicine physician records list a practice address in Everett
They are 195 of the 7,246 NPPES records with a practice address in Everett, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Everett → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Erik Bylund, MDEverett, WA 982011306833090
- Brett Daniel, M.D.Everett, WA 982011932198892
- Ellen Dejong, MDEverett, WA 982011639167638
- James Fasciano, M.D.Everett, WA 982011467427443
- Mark Flynn, MDEverett, WA 982011528059441
- Sean McLaughlin, M.D.Everett, WA 982011447252556
- Heather Morphy, M.D.Everett, WA 982011912908294
- Lisa Murphy, MDEverett, WA 982011265414049
Common questions
What is Mark Tom's NPI number?
Mark Tom's National Provider Identifier (NPI) is 1144712639, issued on May 31, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mark Tom located?
The NPPES record lists a practice address at 3927 Rucker Ave, Everett, WA, 98201. Phone: (425) 339-5422. Providers update this record themselves, so call before visiting.
How can I verify Mark Tom's license?
NPPES lists Washington license number MD61144305, 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 Mark Tom prescribe under Medicare Part D?
In 2024, Mark Tom had 471 Medicare Part D claims for 296 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.