DR. DAVID MARTIN TRETHEWAY JR. MD
NPI 1073606117
Pathology - Anatomic Pathology in Seattle, WA

Active since October 02, 2006PECOS EnrolledAccepts Medicare Assignment
87.22/100
CMS Quality Rating
UNIVERSITY OF WASHINGTON MEDICAL CENTER, 1959 NE PACIFIC, NE110 BOX 356100, SEATTLE, WA 98195(206) 598-6400 Get Directions Write a Review

NPPES record last updated: February 27, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. David Martin Tretheway Jr. Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DAVID MARTIN TRETHEWAY JR. MD (NPI 1073606117) is an individual anatomic pathology provider in Seattle, Washington, licensed in Washington (FE60096740) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Columbia Memorial Hospital, and is a graduate of University Of Rochester School Of Medicine And Dentistry (2005).

NPPES Registry Identity

NPI1073606117
Entity TypeIndividualMale
Primary Taxonomy207ZP0101X
Provider Legal NameDR. DAVID MARTIN TRETHEWAY JR.Credential: MD
Location AddressUNIVERSITY OF WASHINGTON MEDICAL CENTER, 1959 NE PACIFIC, NE110 BOX 356100Seattle, WA 98195-6100
Mailing AddressUniversity Of Washington Medical Center, 1959 Ne Pacific Street;ne 110 Box 356100Seattle, WA 98195-6100 · (206) 598-6400
Sole ProprietorNo
Medical School CMSUniversity Of Rochester School Of Medicine And DentistryGraduated 2005
Enumeration DateOctober 2, 2006
Last NPPES UpdateFebruary 27, 2024
NPPES CertifiedFebruary 27, 2024
NPI 1073606117 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPathology · Anatomic PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0101X
License Licensed in WA · FE60096740
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
Also ListedPathology · Clinical Pathology/Laboratory MedicineTaxonomy 207ZP0105X · License MD60142058 (WA)
UNIVERSITY OF WASHINGTON MEDICAL CENTER, Seattle, WA 98195

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. David Martin Tretheway Jr. Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3274657960
PECOS Enrollment IDI20100901001026
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 20

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
861 services347 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
574 services94 patients
Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
236 services148 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
198 services151 patients
Pathology examination of tissue using a microscope, moderately high complexity 88307
A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.
157 services77 patients
Evaluation of fine needle aspirate with interpretation and report 88173
This procedure involves using a thin needle to collect a small sample from an abnormal area or lump. The sample is then examined under a microscope to identify any potential issues. A report of the findings is provided for further analysis.
127 services52 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Columbia Memorial Hospital

Critical Access Hospitals · Astoria, OR
OwnershipProprietary
CMS Certification Number381320
Location2111 Exchange StreetAstoria, OR 97103 · Clatsop County
Emergency services Birthing friendly

Peacehealth St John Medical Center

Acute Care Hospitals · Longview, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number500041
Location1615 Delaware StreetLongview, WA 98632 · Cowlitz County
Emergency services Birthing friendly

Peacehealth Southwest Medical Center

Acute Care Hospitals · Vancouver, WA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500050
Location400 NE Mother Joseph PlaceVancouver, WA 98668 · Clark County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98195 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$143.76 typical visit price
range $63.67 – $189.37
Typical copayment $35.94 (range $15.91 – $47.34)
Most-billed visit code 99204
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

87.22/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality88.5
Promoting Interoperability100
Improvement Activities40
Cost68.9

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Neurological Surgery
UNIVERSITY OF WASHINGTON MEDICAL CENTER, 1959 NE PACIFIC ST (UWMC MAILBOX 356470)
SEATTLE, WA 98195
Internal Medicine (Critical Care Medicine)
UNIVERSITY OF WASHINGTON MEDICAL CENTER, 1959 NE PACIFIC STREET
SEATTLE, WA 98195
Internal Medicine (Nephrology)
UNIVERSITY OF WASHINGTON MEDICAL CENTER, 1959 NE PACIFIC AVENUE
SEATTLE, WA 98195
Psychiatry & Neurology (Psychiatry)
UNIVERSITY OF WASHINGTON MEDICAL CENTER
SEATTLE, WA 98195

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Tretheway's NPI number?

The NPI number for David Tretheway is 1073606117. It was assigned to this individual provider in the NPPES registry on October 2, 2006.

Where is David Tretheway located?

David Tretheway practices at University Of Washington Medical Center 1959 NE Pacific, Ne110 Box 356100, Seattle, WA 98195. The listed phone number is (206) 598-6400.

What is David Tretheway's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.

Is David Tretheway enrolled in Medicare?

Yes. David Tretheway is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is David Tretheway affiliated with any hospitals?

According to CMS data, David Tretheway is affiliated with Columbia Memorial Hospital, Peacehealth St John Medical Center and Peacehealth Southwest Medical Center.

When was this NPI record last updated?

The NPPES record for David Tretheway was last updated on February 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.