EUGENE S CHU (MD) – Hospitalist Physician, NPI 1396858536

EUGENE S CHU (MD) is a healthcare provider. based in Boulder, Colorado. specializing in HOSPITALIST, INTERNAL MEDICINE. They hold the professional credentials MD. They hold a License No. DR.0038511 (CO). The NPI Number for EUGENE S CHU (MD) is 1396858536

Main info

Male
29 Years Of Experience
Accepts Medicare Assignment
Name
EUGENE S CHU (MD)
NPI
1396858536
Phone
(303) 415-4770
Address
5450 WESTERN AVE
Enumeration Date
15 August 2006
Last Update Date
9 April 2025

Doctor Profile

Medical School Name
TUFTS UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
3193561616
Graduation Year
1997 (29 years ago)
PAC ID
9335105402
Group Practice PAC ID
7618884230
Professional Enrollment ID
I20241024001290
Address ID
IA522421009IO200XXDRXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience76
Completeness75
Years active:19State licenses:2Digital endpointsOther names

414 HOSPITALIST in IA

Provider Addresses for EUGENE S CHU (MD)

  • 5450, Western Avenue, Boulder, Boulder County, Colorado, 80301, United States

    BOULDER, CO 803012709

    Phone: (303) 415-4770

    Fax: (303) 415-4769

    Type: Mailing

  • 701 W Forevergreen Rd

    North Liberty, IA 523179848

    Phone: (319) 356-4019

    Fax: (319) 356-3949

    Type: Location

  • 200 HAWKINS DR

    IOWA CITY, IA 522421009

    Phone: (319) 356-4019

    Fax: (319) 353-8073

    Type: Mailing

  • Foothills Hospital, 4747, Arapahoe Avenue, Boulder, Boulder County, Colorado, 80301, United States

    BOULDER, CO 803031133

    Phone: (303) 415-7610

    Fax: (303) 415-7618

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

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: 2024-10-24

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

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
I20180111000532IInternal MedicineTXTBD
I20241024001290IHospitalistIATBD

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
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes2011$0
View full utilization report →

Insurance plans in this area (ZIP 80301)

Loading plans...

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: 7618884230View full group profile

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

How do payers reference EUGENE S CHU (MD)?
For EUGENE S CHU (MD), use NPI 1396858536 as the unique 10-digit identifier.
Is EUGENE S CHU (MD) still an active registrant?
EUGENE S CHU (MD) carries an active NPI according to the public dataset.
What expertise is attributed to EUGENE S CHU (MD)?
EUGENE S CHU (MD)'s specialty line reads Hospitalist Physician. Clinical services aligned with this taxonomy classification.
Is EUGENE S CHU (MD) associated with Boulder?
Public fields place EUGENE S CHU (MD) around Boulder, Colorado. Always confirm the exact site before visiting.
Does EUGENE S CHU (MD) accept insurance?
Insurance participation is not part of the core NPI extract — call the plan or office to confirm.

Similar Providers

DR. JILL DENISE MURPHEY (MD)

Family Medicine Physician
Broadway, The Hill, Boulder, Boulder County, Colorado, 80802, United States
NPI: 1962403782

DR. MIHAELA S STEFAN (MD)

Internal Medicine Physician
280, Chestnut Street, Metro Center, Springfield, Hampden County, Massachusetts, 01103, United States
NPI: 1114911088

DR. KAREN M LOCHHEAD (MD)

Nephrology Physician
2399, Kalmia Avenue, Boulder, Boulder County, Colorado, 80304, United States
NPI: 1275524761

DR. ERIC JOSEPH VANZURA (D.O.)

Family Medicine Physician
2910, Stanford Avenue, Table Mesa, Boulder, Boulder County, Colorado, 80305, United States
NPI: 1114995024
Copper Ridge Drive, Brookside, Garfield Township, Grand Traverse County, Michigan, 49684, United States
NPI: 1093776932

KELLY JEAN CUSHING (D.O.)

Hospitalist Physician
4801 Riverbend Rd Ste 300
NPI: 1710910831

KRYSTIE M KARAGEORGE (MD)

Hospitalist Physician
1010 THREE SPRINGS BLVD
NPI: 1164457388