Dr. Christopher M. Zylak, MD

  • Spokane, WA
  • Interventional radiologist
NPI1669435905PAC ID8325037765
Medicare services, 2024
2,256
Medicare patients, 2024
862
Part D claims, 2024
14
Publications
3
Hospital affiliations
5
Practice address
101 W 8th Ave, Spokane, WA 99204
Practice phone
Call (509) 474-7370
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Incyte Pathology - Sacred Heart Medical Center Branch

Clinical Lab - Full Service · Spokane, Washington

See all 21 affiliations

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Dr. Christopher M. Zylak is an interventional radiologist in Spokane, Washington

Dr. Zylak practices at Incyte Pathology - Sacred Heart Medical Center Branch in Spokane, Washington.

Dr. Zylak's NPI, 1669435905, was assigned on April 8, 2006. Dr. Zylak graduated from Queen's University at Kingston in 1996. Dr. Zylak holds Washington license MD00040972.

NPI and contact details
Medicare PAC ID
8325037765
NPI enumeration date
April 8, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(509) 474-7370
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
56
Medical school graduation
1996

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Christopher M. Zylak practices at Incyte Pathology - Sacred Heart Medical Center Branch in Spokane, Washington

Dr. Zylak's primary practice is Incyte Pathology - Sacred Heart Medical Center Branch, at 101 W 8th Ave, Spokane, WA 99204. The practice phone is (509) 474-7370.

  • Incyte Pathology - Sacred Heart Medical Center Branch
    101 W 8th Ave, Spokane, WA 99204Phone(509) 474-7370

Source: Dmand AI Affiliation Data

Dr. Christopher M. Zylak is affiliated with 12 sites of care and 9 medical groups

Dr. Zylak's primary practice is Incyte Pathology - Sacred Heart Medical Center Branch in Spokane, Washington. Dr. Zylak is also affiliated with Prov Sacred Hrt Med Ctr & Childs Hosp. The medical group on file is Inland Imaging. Dmand AI also links Dr. Zylak to 4 more hospitals, 8 medical groups and 6 group practices and clinics, each named with a free account.

See all 21 affiliations for Dr. Zylak

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Christopher M. Zylak's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zylak practices, 12 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Incyte Pathology - Sacred Heart Medical Center BranchAvailable with a free account
+11 more sites and 8 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Christopher M. Zylak is one of 109 interventional radiologists in Washington

Vascular and interventional radiology is Dr. Zylak's primary specialty in the NPI Registry, under taxonomy code 2085R0204X. Dr. Zylak is board certified in interventional radiology and diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Zylak's licenses on file in 5 states: Washington, Oregon, Montana, Arizona and Florida.

Specialties and state licenses

  • Vascular and interventional radiology, WashingtonPrimaryLicense MD00040972 · 2002 to 2026 · taxonomy 2085R0204X
  • Oregon licenseSince 2004
  • Montana license2017 to 2027
  • Arizona license1997 to 2025
  • Florida license2001 to 2006

Interventional radiologists near Dr. Zylak

Counts of interventional radiologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Christopher M. Zylak billed Medicare for 2,256 services in 2024

CMS data shows 2,256 Medicare services from Dr. Zylak across 26 procedure codes in 2024, for 862 Medicare patients. Medicare paid $79,699 for them.

Medicare services, 20242,256
Medicare patients862
Paid by Medicare$79,699
Procedure codes26

Dr. Zylak's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Other services
2023: 1,7682024: 1,24829%
Tests and treatments
2023: 5742024: 45920%
Imaging
2023: 2522024: 32629%
Surgery
2023: 1592024: 12323%
Drugs given in the office
2023: 2292024: 10056%

Where Dr. Zylak's Medicare services took place, 2024

  • In an office1,69675%
  • In a facility56125%

Dr. Zylak compared with the Washington median for interventional radiologists, 2024

  • Dr. Zylak
  • Washington median
Medicare services
2,256vs 1,0332.2 times
Medicare patients
862vs 75314% above
Part D claims
12vs 1625% below

Medians across 101 interventional radiologists in Washington with Dmand AI profiles that report each measure.

Dr. Zylak's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Zylak

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Christopher M. Zylak treated 862 Medicare patients in 2024, average age 74

CMS counts 862 Medicare patients who saw Dr. Zylak in 2024. The largest group is 65 to 74, with 334 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 17% are also on Medicaid. Their average risk score is 2.08, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Zylak's median patient age at 58, with 53% women.

Medicare patients, 2024862
Average age74
Average risk score2.08
Also on Medicaid17%

Dr. Zylak's Medicare patients by age, 2024

Dr. Zylak's Medicare patients by sex, 2024

  • Women44552%
  • Men41748%

Chronic conditions among Dr. Zylak's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol72%
  3. Arthritis53%
  4. Diabetes35%
  5. Ischemic heart disease35%
  6. Chronic kidney disease34%
  7. Heart failure33%
  8. Mood disorders31%

Share of Medicare patients with each condition. A patient can have several.

Dr. Zylak's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 58

Patient panel by sex, all payers

  • Women53%
  • Men46%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Christopher M. Zylak wrote 14 Medicare Part D claims in 2024

In 2024, Dr. Zylak wrote 14 Medicare Part D claims. 79% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $56 in total drug cost. In 2017, CMS named 17 claims across 1 drug.

Part D claims, 202414
Drugs named by CMS1
Total drug cost$56

Dr. Zylak's Part D claims by kind of drug, 2024

  • Generic11 claims79%
  • Brand-name and other3 claims21%

Dr. Zylak's most prescribed drugs by claims, 2023

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2017 to 2023

  • 2017
  • 2023
Claims for drugs CMS names
2017: 172023: 1229%

Drugs named by CMS: 1 in 2023, 1 in 2017.

See all prescribing by Dr. Zylak

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Christopher M. Zylak takes part in Medicare

Dr. Zylak accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Varicose vein removal: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Christopher M. Zylak has 3 publications on record

Dmand AI links 3 papers to Dr. Zylak in 2022. Dr. Zylak has published most often in J Vasc Interv Radiol. Dr. Zylak's most frequent co-authors are Sabeen Dhand, MD, Ryan Michael Hegg, MD and Kevin S. Hirsch, MD.

Papers3

Dr. Zylak's most frequent co-authors

Recent publications by Dr. Zylak

See all 3 publications and co-authors

See who Dr. Zylak researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Zylak works with, so you can find a warm path to the right interventional radiologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Christopher M. Zylak received $57,812 in industry payments from 2016 to 2025

CMS Open Payments shows 405 general payments to Dr. Zylak from 45 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 30% of the total. Medtronic Vascular, Inc. paid the most, $19,472.

General payments to Dr. Zylak by program year, 2016 to 2025

General payments to Dr. Zylak by kind, 2016 to 2025

$57.8Kin total
  • Food and beverage$17,60730%
  • Royalties and licenses$17,47730%
  • Speaker and faculty fees$16,65529%
  • Consulting fees$3,7506%
  • Other$2,3234%

Companies that paid Dr. Zylak the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Zylak

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Christopher M. Zylak graduated from Queen's University at Kingston

Dr. Zylak graduated from Queen's University at Kingston in 1996. Dr. Zylak is a member of SIR.

  1. Medical schoolQueen's University at Kingston
  2. Board certified in interventional radiology and diagnostic radiologyAmerican Board of Radiology

Source: Dmand AI Professional Profile Data

Dr. Christopher M. Zylak accepts plans from 7 insurance carriers

Dr. Zylak is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, HCSC and Cigna. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • HCSC
  • Cigna
  • Aetna
  • Alliant Health Plans
  • CMS Medicare
  • United Healthcare

Plan types Dr. Zylak accepts, by number of carriers

  1. PPO4
  2. HMO3
  3. Medicare3
  4. POS2

Source: Dmand AI Insurance Network Data

Sources for Dr. Christopher M. Zylak's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Christopher M. Zylak

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Christopher M. Zylak's NPI number?

Dr. Christopher M. Zylak's NPI number is 1669435905. It was assigned on April 8, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Christopher M. Zylak?

Dr. Christopher M. Zylak is an interventional radiologist in Spokane, Washington. The primary specialty in the NPI Registry is Vascular & Interventional Radiology Physician (taxonomy code 2085R0204X).

Where does Dr. Christopher M. Zylak practice?

Dr. Zylak practices at 101 W 8th Ave, Spokane, WA 99204. Dr. Zylak's primary practice is Incyte Pathology - Sacred Heart Medical Center Branch in Spokane, Washington. Dmand AI also links Dr. Zylak to 4 hospitals, 8 medical groups and 6 group practices and clinics.

What is Dr. Christopher M. Zylak's office phone number?

The practice phone on file for Dr. Zylak is (509) 474-7370.

What is Dr. Christopher M. Zylak's medical license number?

Dr. Zylak holds Washington license MD00040972, one of the licenses on file in 5 states.

Which states has Dr. Christopher M. Zylak been licensed in?

Dmand AI has state licenses on file for Dr. Zylak in Washington (2002 to 2026), Oregon (since 2004), Montana (2017 to 2027), Arizona (1997 to 2025) and Florida (2001 to 2006).

Which hospitals is Dr. Christopher M. Zylak affiliated with?

Dr. Zylak is affiliated with Prov Sacred Hrt Med Ctr & Childs Hosp. Dmand AI links Dr. Zylak to 4 more hospitals.

What medical group is Dr. Christopher M. Zylak part of?

Dr. Zylak is linked to Inland Imaging. Dmand AI links Dr. Zylak to 8 more medical groups.

Does Dr. Christopher M. Zylak accept Medicare?

Yes. CMS data shows Dr. Zylak billed Medicare for 2,256 services in 2024, and Dr. Zylak accepts Medicare assignment.

How many Medicare patients does Dr. Christopher M. Zylak see?

CMS counts 862 Medicare patients who saw Dr. Zylak in 2024, with an average age of 74.

Show 9 more questionsShow fewer questions

Is Dr. Christopher M. Zylak board certified?

Yes. Dr. Zylak is board certified in interventional radiology and diagnostic radiology by the American Board of Radiology.

What services does Dr. Christopher M. Zylak bill to Medicare?

In 2024, Dr. Zylak's most billed Medicare services were medicare temporary code (Q9967), blood vessel study (93971) and special service (99152).

Where did Dr. Christopher M. Zylak go to medical school?

Dr. Zylak graduated from Queen's University at Kingston in 1996.

What drugs does Dr. Christopher M. Zylak prescribe most?

In 2023 Medicare Part D data, Dr. Zylak's most prescribed drugs by claims were Clopidogrel.

Has Dr. Christopher M. Zylak received payments from drug or device companies?

CMS Open Payments shows $57,812 in general payments to Dr. Zylak from 45 companies from 2016 to 2025. The largest total came from Medtronic Vascular, Inc.

How long has Dr. Christopher M. Zylak been practicing?

Dr. Zylak graduated from medical school in 1996, 30 years ago.

Does Dr. Christopher M. Zylak do research?

Dmand AI links 3 publications to Dr. Zylak.

Who does Dr. Christopher M. Zylak publish with?

Dr. Zylak's most frequent co-authors are Sabeen Dhand, MD (1 shared paper), Ryan Michael Hegg, MD (1 shared paper) and Kevin S. Hirsch, MD (1 shared paper).

What insurance does Dr. Christopher M. Zylak accept?

Dr. Zylak is in network with 7 carriers, including Blue Cross Blue Shield of Michigan, HCSC and Cigna. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.

Selling to vascular and interventional radiology practices?

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