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Dr. Patrick Callahan, M.D.

Family Medicine (Family Medicine Physician)

3927 Rucker Ave
Everett, WA 98201

Who else practices at this address →

Snohomish County includes primary care (7% of residents) and dental (8% of residents) and mental health (36% of residents) shortage areas. About shortage areas

Call (425) 339-5422

  • Medicare participating

At a glance

Years since graduation
9
In the NPI registry since
2017
Medicare patients seen, 2024
197

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is

Education and training

  • 2017Medical school: University of Washington School of Medicine
  • 2017Registered with an NPI (national billing number; not a license date)

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Family Medicine Physician primary
    WA license ML60748921

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Family Medicine per capita by county →

Where they work

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
197
Services billed
536
Patients’ average age
75
Most frequent Medicare services, 2023
ServiceTimesPatients
Established patient office or other outpatient visit, 30-39 minutes169160
Established patient office or other outpatient visit, 20-29 minutes4343
Insertion of needle into vein for collection of blood sample2726
Manual urinalysis test with examination using microscope, automated2422
Bacterial colony count, urine2321
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen2221
Blood test, comprehensive group of blood chemicals2121
New patient office or other outpatient visit, 45-59 minutes1616
Urinalysis, manual test1414
Complete blood cell count (red cells, white blood cell, platelets), automated test1312

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Other Family Medicine clinicians in Everett

Sources

NPI registry (CMS NPPES, November 2026; record last updated July 23, 2026), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1497286926. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.