Dr. Alan D S Chan, MD

  • Bellevue, WA
  • Diagnostic radiologist
NPI1609863240PAC ID3577468883
Medicare services, 2024
6,637
Medicare patients, 2024
2,243
Hospital affiliations
4
Industry payments
$42
Medical groups
13
Practice address
1035 116th NE Ave, Bellevue, WA 98004
Practice phone
Call (818) 365-8051
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Providence Holy Cross Medical Center

Bellevue, Washington

See all 27 affiliations

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Dr. Alan D S Chan is a diagnostic radiologist in Bellevue, Washington

Dr. Chan practices at Providence Holy Cross Medical Center in Bellevue, Washington.

Dr. Chan's NPI, 1609863240, was assigned on September 29, 2005. Dr. Chan graduated from University of California, Geffen School of Medicine in 1994. Dr. Chan holds Washington license MD00038633.

NPI and contact details
Medicare PAC ID
3577468883
NPI enumeration date
September 29, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(818) 365-8051
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
58
Medical school graduation
1994

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

Dr. Alan D S Chan practices at Providence Holy Cross Medical Center in Bellevue, Washington

Dr. Chan's primary practice is Providence Holy Cross Medical Center, at 1035 116th NE Ave, Bellevue, WA 98004 in King County. The practice phone is (818) 365-8051.

  • Providence Holy Cross Medical Center
    1035 116th NE Ave, Bellevue, WA 98004 · King CountyPhone(818) 365-8051

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Alan D S Chan is affiliated with 14 sites of care and 13 medical groups

Dr. Chan's primary practice is Providence Holy Cross Medical Center in Bellevue, Washington. Dr. Chan is also affiliated with The Queen's Medical Center. The medical group on file is The Everett Clinic. Dmand AI also links Dr. Chan to 3 more hospitals, 12 medical groups and 9 group practices and clinics, each named with a free account.

See all 27 affiliations for Dr. Chan

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Alan D S Chan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chan practices, 13 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Providence Holy Cross Medical CenterAvailable with a free account
+13 more sites and 12 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Alan D S Chan is one of 819 diagnostic radiologists in Washington

Diagnostic radiology is Dr. Chan's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Chan's licenses on file in 3 states: Washington, Alaska and Idaho.

Specialties and state licenses

  • Diagnostic radiology, WashingtonPrimaryLicense MD00038633 · taxonomy 2085R0202X
  • Alaska licenseLicense 6071
  • Idaho licenseLicense M-12279

Diagnostic radiologists near Dr. Chan

Counts of diagnostic 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. Alan D S Chan billed Medicare for 6,637 services in 2024

CMS data shows 6,637 Medicare services from Dr. Chan across 37 procedure codes in 2024, for 2,243 Medicare patients. Medicare paid $115,473 for them.

Medicare services, 20246,637
Medicare patients2,243
Paid by Medicare$115,473
Procedure codes37

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

  • 2023
  • 2024
Other services
2023: 2,7252024: 4,43063%
Imaging
2023: 1,9432024: 2,20714%

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

  • In an office5,58584%
  • In a facility1,05216%

Dr. Chan compared with the Washington median for diagnostic radiologists, 2024

  • Dr. Chan
  • Washington median
Medicare services
6,637vs 2,4332.7 times
Medicare patients
2,243vs 1,48451% above

Medians across 799 diagnostic radiologists in Washington with Dmand AI profiles that report each measure.

Dr. Chan'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. Chan

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

Dr. Alan D S Chan treated 2,243 Medicare patients in 2024, average age 75

CMS counts 2,243 Medicare patients who saw Dr. Chan in 2024. The largest group is 65 to 74, with 1,005 patients. 75% of them have arthritis, and 72% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Chan's median patient age at 74, with 51% women.

Medicare patients, 20242,243
Average age75
Average risk score1.37
Also on Medicaid14%

Dr. Chan's Medicare patients by age, 2024

Dr. Chan's Medicare patients by sex, 2024

  • Women1,34360%
  • Men90040%

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

  1. Arthritis75%
  2. High cholesterol72%
  3. High blood pressure69%
  4. Mood disorders31%
  5. Depression27%
  6. Ischemic heart disease27%
  7. Anxiety26%
  8. Chronic kidney disease24%

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

Dr. Chan's patients across all payers

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

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women51%
  • Men49%

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

How Dr. Alan D S Chan takes part in Medicare

Dr. Chan 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. Alan D S Chan received $42 in industry payments from 2021 to 2023

CMS Open Payments shows 2 general payments to Dr. Chan from 1 drug or device company from 2021 to 2023. Food and beverage make up the largest share, 100% of the total. Chiesi USA, Inc. paid the most, $42.

General payments to Dr. Chan by program year, 2021 to 2023

Companies that paid Dr. Chan the most, 2021 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Chan

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

Dr. Alan D S Chan graduated from University of California, Geffen School of Medicine

Dr. Chan graduated from University of California, Geffen School of Medicine in 1994.

  1. Medical schoolUniversity of California, Geffen School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Alan D S Chan'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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. Alan D S Chan

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. Alan D S Chan's NPI number?

Dr. Alan D S Chan's NPI number is 1609863240. It was assigned on September 29, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Alan D S Chan?

Dr. Alan D S Chan is a diagnostic radiologist in Bellevue, Washington. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).

Where does Dr. Alan D S Chan practice?

Dr. Chan practices at 1035 116th NE Ave, Bellevue, WA 98004. Dr. Chan's primary practice is Providence Holy Cross Medical Center in Bellevue, Washington. Dmand AI also links Dr. Chan to 3 hospitals, 12 medical groups and 9 group practices and clinics.

What is Dr. Alan D S Chan's office phone number?

The practice phone on file for Dr. Chan is (818) 365-8051.

What is Dr. Alan D S Chan's medical license number?

Dr. Chan holds Washington license MD00038633, one of the licenses on file in 3 states.

Which states has Dr. Alan D S Chan been licensed in?

Dmand AI has state licenses on file for Dr. Chan in Washington, Alaska and Idaho.

Which hospitals is Dr. Alan D S Chan affiliated with?

Dr. Chan is affiliated with The Queen's Medical Center. Dmand AI links Dr. Chan to 3 more hospitals.

What medical group is Dr. Alan D S Chan part of?

Dr. Chan is linked to The Everett Clinic. Dmand AI links Dr. Chan to 12 more medical groups.

Does Dr. Alan D S Chan accept Medicare?

Yes. CMS data shows Dr. Chan billed Medicare for 6,637 services in 2024, and Dr. Chan accepts Medicare assignment.

How many Medicare patients does Dr. Alan D S Chan see?

CMS counts 2,243 Medicare patients who saw Dr. Chan in 2024, with an average age of 75.

Show 4 more questionsShow fewer questions

What services does Dr. Alan D S Chan bill to Medicare?

In 2024, Dr. Chan's most billed Medicare services were medical supplies or transport (A9575), diagnostic imaging (72148) and diagnostic imaging (73721).

Where did Dr. Alan D S Chan go to medical school?

Dr. Chan graduated from University of California, Geffen School of Medicine in 1994.

Has Dr. Alan D S Chan received payments from drug or device companies?

CMS Open Payments shows $42 in general payments to Dr. Chan from 1 company from 2021 to 2023. The largest total came from Chiesi USA, Inc.

How long has Dr. Alan D S Chan been practicing?

Dr. Chan graduated from medical school in 1994, 32 years ago.

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