Dr. Zachary Zhang, MD
- Medicare services, 2024
- 1,591
- Medicare patients, 2024
- 1,262
- Part D claims, 2024
- 103
- Hospital affiliations
- 4
- Industry payments
- $5,057
- Practice address
- 400 S 43rd St, Renton, WA 98055
- Practice phone
- Call (425) 228-3450
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Zhang's professional email, personal email and mobile number
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Dr. Zachary Zhang is an interventional radiologist in Renton, Washington
Dr. Zhang practices at Valley Medical Center in Renton, Washington, part of University of Washington.
Dr. Zhang's NPI, 1013256742, was assigned on January 31, 2013. Dr. Zhang graduated from University of Texas Southwestern Medical School at Dallas in 2012. Dr. Zhang holds California license A165730.
- NPI
- 1013256742NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860763216
- NPI enumeration date
- January 31, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (425) 228-3450
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Zachary Zhang practices at Valley Medical Center in Renton, Washington
Dr. Zhang's primary practice is Valley Medical Center, at 400 S 43rd St, Renton, WA 98055 in King County. The practice phone is (425) 228-3450.
- Valley Medical Center400 S 43rd St, Renton, WA 98055 · King CountyPhone(425) 228-3450
Source: Dmand AI Affiliation Data
Dr. Zachary Zhang is affiliated with 6 sites of care and 3 medical groups
Dr. Zhang's primary practice is Valley Medical Center in Renton, Washington, part of University of Washington. Dr. Zhang is also affiliated with MultiCare Tacoma General Hospital. The medical group on file is Vantage Radiology & Diagnostic Services. Dmand AI also links Dr. Zhang to 2 more hospitals, 2 group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Zachary Zhang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zhang practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Valley Medical Center | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Zachary Zhang is one of 109 interventional radiologists in Washington
Vascular and interventional radiology is Dr. Zhang's primary specialty in the NPI Registry, under taxonomy code 2085R0204X. Dmand AI has Dr. Zhang's licenses on file in 3 states: California, Oregon and Washington.
Specialties and state licenses
- Vascular and interventional radiology, CaliforniaPrimary
- Oregon license
- Washington license
Interventional radiologists near Dr. Zhang
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. Zachary Zhang billed Medicare for 1,591 services in 2024
CMS data shows 1,591 Medicare services from Dr. Zhang across 34 procedure codes in 2024, for 1,262 Medicare patients. Medicare paid $44,068 for them.
Dr. Zhang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,4602024: 1,4832%
- Tests and treatments
- 2023: 1002024: 8713%
- Surgery
- 2023: 522024: 2160%
Where Dr. Zhang's Medicare services took place, 2024
- In an office382%
- In a facility1,55398%
Dr. Zhang compared with the Washington median for interventional radiologists, 2024
- Dr. Zhang
- Washington median
- Medicare services
- 1,591vs 1,03354% above
- Medicare patients
- 1,262vs 75368% above
- Part D claims
- 86vs 165.4 times
Medians across 101 interventional radiologists in Washington with Dmand AI profiles that report each measure.
Dr. Zhang'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Zachary Zhang treated 1,262 Medicare patients in 2024, average age 76
CMS counts 1,262 Medicare patients who saw Dr. Zhang in 2024. The largest group is 75 to 84, with 452 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.86, 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. Zhang's median patient age at 57, with 56% women.
Dr. Zhang's Medicare patients by age, 2024
Dr. Zhang's Medicare patients by sex, 2024
- Women72658%
- Men53642%
Chronic conditions among Dr. Zhang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Diabetes34%
- Chronic kidney disease32%
- Mood disorders31%
- Depression28%
- Heart failure28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zhang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Zachary Zhang wrote 103 Medicare Part D claims in 2024
In 2024, Dr. Zhang wrote 103 Medicare Part D claims for 84 patients. CMS names the drug for 86 of them, across 2 drugs with 11 or more claims each, at $21,634 in total drug cost. In 2023, CMS named 34 claims across 2 drugs.
Dr. Zhang's most prescribed drugs by claims, 2024
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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 342024: 86153%
Drugs named by CMS: 2 in 2024, 2 in 2023.
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. Zachary Zhang takes part in Medicare
Dr. Zhang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Zachary Zhang received $5,057 in industry payments from 2018 to 2025
CMS Open Payments shows 46 general payments to Dr. Zhang from 14 drug and device companies from 2018 to 2025. Travel and lodging make up the largest share, 55% of the total. BTG International, Inc. paid the most, $1,048.
General payments to Dr. Zhang by program year, 2018 to 2025
General payments to Dr. Zhang by kind, 2018 to 2025
- Travel and lodging$2,78255%
- Food and beverage$2,27445%
Companies that paid Dr. Zhang the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Zachary Zhang graduated from University of Texas Southwestern Medical School at Dallas
Dr. Zhang graduated from University of Texas Southwestern Medical School at Dallas in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Zachary Zhang's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Zachary Zhang
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. Zachary Zhang's NPI number?
Dr. Zachary Zhang's NPI number is 1013256742. It was assigned on January 31, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Zachary Zhang?
Dr. Zachary Zhang is an interventional radiologist in Renton, Washington. The primary specialty in the NPI Registry is Vascular & Interventional Radiology Physician (taxonomy code 2085R0204X).
Where does Dr. Zachary Zhang practice?
Dr. Zhang practices at 400 S 43rd St, Renton, WA 98055. Dr. Zhang's primary practice is Valley Medical Center in Renton, Washington, part of University of Washington. Dmand AI also links Dr. Zhang to 2 hospitals, 2 group practices and clinics and 2 medical groups.
What is Dr. Zachary Zhang's office phone number?
The practice phone on file for Dr. Zhang is (425) 228-3450.
What is Dr. Zachary Zhang's medical license number?
Dr. Zhang holds California license A165730, one of the licenses on file in 3 states.
Which states has Dr. Zachary Zhang been licensed in?
Dmand AI has state licenses on file for Dr. Zhang in California, Oregon and Washington.
Which hospitals is Dr. Zachary Zhang affiliated with?
Dr. Zhang practices at Valley Medical Center in Renton, Washington. Dr. Zhang is also affiliated with MultiCare Tacoma General Hospital. Dmand AI links Dr. Zhang to 2 more hospitals.
What medical group is Dr. Zachary Zhang part of?
Dr. Zhang is linked to Vantage Radiology & Diagnostic Services. Dmand AI links Dr. Zhang to 2 more medical groups.
Does Dr. Zachary Zhang accept Medicare?
Yes. CMS data shows Dr. Zhang billed Medicare for 1,591 services in 2024, and Dr. Zhang accepts Medicare assignment.
How many Medicare patients does Dr. Zachary Zhang see?
CMS counts 1,262 Medicare patients who saw Dr. Zhang in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. Zachary Zhang bill to Medicare?
In 2024, Dr. Zhang's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (71046) and diagnostic imaging (70450).
Where did Dr. Zachary Zhang go to medical school?
Dr. Zhang graduated from University of Texas Southwestern Medical School at Dallas in 2012.
What drugs does Dr. Zachary Zhang prescribe most?
In 2024 Medicare Part D data, Dr. Zhang's most prescribed drugs by claims were Arexvy and Shingrix.
Has Dr. Zachary Zhang received payments from drug or device companies?
CMS Open Payments shows $5,057 in general payments to Dr. Zhang from 14 companies from 2018 to 2025. The largest total came from BTG International, Inc.
How long has Dr. Zachary Zhang been practicing?
Dr. Zhang graduated from medical school in 2012, 14 years ago.
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