DR. MICHAEL GALEN CHAN (M.D.) – Diagnostic Radiology Physician, NPI 1285929067

DR. MICHAEL GALEN CHAN (M.D.) is a healthcare provider. based in San diego, California. specializing in DIAGNOSTIC RADIOLOGY. They hold the professional credentials M.D.. They hold a License No. A110820 (CA). The NPI Number for DR. MICHAEL GALEN CHAN (M.D.) is 1285929067

Main info

Male
Sole Proprietor
18 Years Of Experience
Accepts Medicare Assignment
Name
DR. MICHAEL GALEN CHAN (M.D.)
NPI
1285929067
Phone
(619) 663-8882
Address
200 W ARBOR DR
Enumeration Date
9 June 2011
Last Update Date
9 June 2011

Doctor Profile

Medical School Name
UNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Secondary Phone
6265722889
Graduation Year
2008 (18 years ago)
PAC ID
2567682636
Group Practice PAC ID
8527459528
Professional Enrollment ID
I20141013002376
Address ID
CA917541707MO312XXAVEX400
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience44
Completeness75
Years active:15State licenses:1Digital endpointsOther names

4,800 DIAGNOSTIC RADIOLOGY in CA

Provider Addresses for DR. MICHAEL GALEN CHAN (M.D.)

  • 200 W ARBOR DR

    RADIOLOGY DEPARTMENT

    SAN DIEGO, CA 921039000

    Phone: (619) 663-8882

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 13 Open Payments records for all available years, with a total value of $9,455.

Total Amount is formed as General ($9,455) + Research ($0) + Ownership ($0) = $9,455.

Last reported payment date: 2024-09-18 • Largest payer in this snapshot: Abbott Laboratories ($8,979).

Total Amount

$9,455

General + Research + Ownership

Payments

13

Total payment records

General Amount

$9,455

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-09-18

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2014-10-13

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20141013002376IDiagnostic RadiologyCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
Q9967Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml1,78026$0
71045X-ray of chest, 1 view811702$0
763773d radiographic procedure with computerized image postprocessing363337$0
70450Ct scan head or brain without contrast291275$0
74176Ct scan of abdomen and pelvis without contrast168164$0
View full utilization report →

Insurance plans in this area (ZIP 92103)

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Provider's Procedures

DR. MICHAEL GALEN CHAN (M.D.) performs procedures in DIAGNOSTIC RADIOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
DIAGNOSTIC RADIOLOGYCA71010X-ray of chest, 1 view, front785616
DIAGNOSTIC RADIOLOGYCA73110X-ray of wrist, minimum of 3 views3230
DIAGNOSTIC RADIOLOGYCA78452Nuclear medicine study of vessels of heart using drugs or exercise multiple studies2625
DIAGNOSTIC RADIOLOGYCA93971Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers6362

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 8527459528View full group profile
NameSpecialtyState
Diagnostic RadiologyCA
Diagnostic RadiologyCA
Diagnostic Radiology, Interventional RadiologyCA
Diagnostic RadiologyCA
Diagnostic RadiologyCA
Diagnostic RadiologyOH
Diagnostic RadiologyCA

Reviews

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Frequently asked questions

What is the standard ID for DR. MICHAEL GALEN CHAN (M.D.) in the U.S.?
In the U.S., DR. MICHAEL GALEN CHAN (M.D.) is identified by NPI 1285929067.
Is DR. MICHAEL GALEN CHAN (M.D.) currently accepting referrals based on NPI status?
Registry metadata lists DR. MICHAEL GALEN CHAN (M.D.) as active.
What does the directory say DR. MICHAEL GALEN CHAN (M.D.) does?
Insurance directories may phrase it differently, but here DR. MICHAEL GALEN CHAN (M.D.) maps to Diagnostic Radiology Physician. Clinical services aligned with this taxonomy classification.
Which community is linked to DR. MICHAEL GALEN CHAN (M.D.)?
DR. MICHAEL GALEN CHAN (M.D.) shows a connection to San Diego, California in registry-derived data.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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