ZACHARIAH LUCAS DOREY-STEIN M.D.
NPI 1073993267
Internal Medicine - Pulmonary Disease in Everett, WA

Q: What is Zachariah Dorey-stein's NPI number?

The NPI number for Zachariah Dorey-stein is 1073993267. It was assigned to this individual provider in the NPPES registry on June 3, 2015.

Q: What is Zachariah Dorey-stein's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Active since June 03, 2015PECOS EnrolledAccepts Medicare Assignment

3901 HOYT AVE, EVERETT, WA 98201(425) 339-5410(425) 257-1433 Get Directions Write a Review

NPPES record last updated: November 9, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 9, 2022, Sep 16, 2022 (2 updates tracked since 2022).

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About Zachariah Lucas Dorey-stein M.d. NPPES

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

ZACHARIAH LUCAS DOREY-STEIN M.D. (NPI 1073993267) is an individual pulmonary disease provider in Everett, Washington, licensed in Washington (MD61146346) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, is affiliated with Einstein Medical Center Montgomery, and maintains a secondary practice location in Mill Creek.

NPPES Registry Identity

NPI1073993267

Entity TypeIndividualMale

Primary Taxonomy207RP1001X

Provider Legal NameZACHARIAH LUCAS DOREY-STEINCredential: M.D.

Location Address3901 HOYT AVEEverett, WA 98201-4988

Mailing AddressPo Box 5127Everett, WA 98206-5127 · (425) 304-8431

Phone(425) 339-5410

Fax(425) 257-1433

Sole ProprietorYes

Medical School CMSTulane University School Of MedicineGraduated 2015

Enumeration DateJune 3, 2015

Last NPPES UpdateNovember 9, 20222 updates tracked since enumeration

NPPES CertifiedNovember 9, 2022

✔ NPI 1073993267 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

License✔ Licensed in WA · MD61146346

Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

Also ListedInternal MedicineTaxonomy 207R00000X · License MT208440 (PA)

3901 HOYT AVE, Everett, WA 98201

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Secondary Practice Location 1

Location 115418 Main StMill Creek, WA 98012-9030 · Phone (425) 225-8000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Zachariah Lucas Dorey-stein M.d. 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 ID2860781481

PECOS Enrollment IDI20260127001548

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.

Medicare Billing Reassignments

Medicare enrollment records show Zachariah Dorey-stein reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Optum Care Washington PLLC

Same address

Multi-Specialty

3901 HOYT AVE
Everett, WA 98201

Reassigned Medicare billing, Washington enrollment
1,285 clinicians in this Medicare group

NPI 1831186766 (425) 259-0966

Providence Health & Services-Wa

0.8 mi

Advanced Practice Midwife

916 PACIFIC AVE, 7TH FLOOR
Everett, WA 98201

Reassigned Medicare billing, Washington enrollment
Medicare enrollment name: Providence Health & Services- Washington
705 clinicians in this Medicare group

NPI 1134370240 (425) 303-6500

Einstein Practice Plan Inc

2,368 mi

Psychiatry

4200 MONUMENT AVE
Philadelphia, PA 19131

Reassigned Medicare billing, Pennsylvania enrollment
1,205 clinicians in this Medicare group

NPI 1144272733 (215) 456-7000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 11

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

118 services105 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

92 services92 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

92 services68 patients

Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation G0399

A Home Sleep Test (HST) with a Type III Portable Monitor is an unattended test that records your breathing, heart rate, and oxygen levels during sleep. This test uses a minimum of 4 channels to monitor these parameters, helping to diagnose sleep disorders.

89 services85 patients

Test to measure expiratory airflow and volume changes before and after medication administration 94060

This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.

40 services39 patients

Test to examine how well the lungs exchange gases 94729

This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.

39 services38 patients

Hospital Affiliations CMS Care Compare 2

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

Einstein Medical Center Montgomery

Acute Care Hospitals · East Norriton, PA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390329

Location559 West Germantown PikeEast Norriton, PA 19403 · Montgomery County

Emergency services

Providence Regional Medical Center Everett

Acute Care Hospitals · Everett, WA

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number500014

Location1321 Colby AvenueEverett, WA 98201 · Snohomish County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98201 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

$130.99 typical visit price

range $57.27 – $172.80

Typical copayment $32.74 (range $14.31 – $43.20)

Most-billed visit code 99204

Established Patient

$100.78 typical visit price

range $18.56 – $141.11

Typical copayment $25.19 (range $4.64 – $35.27)

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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

1 supplier17 claims17 services$12.44 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

4 suppliers37 claims37 services$33.78 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

KELVIN KARL YU WONG M.D.

Family Medicine