ANDREW TIEN DUKE (M.D.) – Critical Care Medicine (Internal Medicine) Physician, NPI 1013986959

ANDREW TIEN DUKE (M.D.) is a healthcare provider. based in Riverside, California. specializing in PULMONARY DISEASE, CRITICAL CARE (INTENSIVISTS), INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. A74218 (CA). The NPI Number for ANDREW TIEN DUKE (M.D.) is 1013986959

Main info

Male
27 Years Of Experience
Accepts Medicare Assignment
Name
ANDREW TIEN DUKE (M.D.)
NPI
1013986959
Phone
(951) 788-3000
Address
4445 Magnolia Ave
Enumeration Date
14 March 2006
Last Update Date
19 May 2025

Doctor Profile

Medical School Name
LOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
7144465180
Graduation Year
1999 (27 years ago)
PAC ID
8527097187
Group Practice PAC ID
8921993205
Professional Enrollment ID
I20050804000729
Address ID
CA928353800FU100XXDRXX507
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience69
Completeness75
Years active:20State licenses:1Digital endpointsOther names

1,779 PULMONARY DISEASE in CA

Provider Addresses for ANDREW TIEN DUKE (M.D.)

  • 4445 Magnolia Ave

    Riverside, CA 925014199

    Phone: (951) 788-3000

    Type: Location

  • PO BOX 1753

    ANAHEIM, CA 928151753

    Phone: (714) 315-5759

    Fax: (714) 276-0599

    Type: Mailing

  • 100 E VALENCIA MESA DR

    FULLERTON, CA 928353813

    Phone: (714) 992-3969

    Type: Location

  • MSC10 5620 1 UNIVERSITY OF NEW MEXICO

    ALBUQUERQUE, NM 871310001

    Phone: (505) 272-3160

    Fax: (505) 272-9427

    Type: Mailing

  • Arlington Avenue, Riverside, Riverside County, California, 92506, United States

    RIVERSIDE, CA 925063912

    Phone: (951) 321-6315

    Fax: (951) 784-3272

    Type: Mailing

  • Brockton Avenue, Riverside, Riverside County, California, 92506, United States

    RIVERSIDE, CA 925062615

    Phone: (951) 321-6315

    Fax: (951) 784-3272

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $22.

Total Amount is formed as General ($22) + Research ($0) + Ownership ($0) = $22.

Last reported payment date: 2024-04-16 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($22).

Total Amount

$22

General + Research + Ownership

Payments

1

Total payment records

General Amount

$22

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-04-16

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
GlaxoSmithKline, LLC.$22
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: 2005-08-04

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
I20050804000729IPulmonary DiseaseCATBD

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.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 92501)

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Provider's Procedures

ANDREW TIEN DUKE (M.D.) performs procedures in PULMONARY DISEASE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PULMONARY DISEASECA94060Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration1817

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: 8921993205View full group profile

Reviews

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Frequently asked questions

Is there an official ID for ANDREW TIEN DUKE (M.D.) in U.S. healthcare records?
The official identifier for ANDREW TIEN DUKE (M.D.) is NPI 1013986959.
Is there an active status for ANDREW TIEN DUKE (M.D.)?
For scheduling context, ANDREW TIEN DUKE (M.D.) is shown as active in the registry.
What clinical focus is listed for ANDREW TIEN DUKE (M.D.)?
At a glance, ANDREW TIEN DUKE (M.D.) is tied to Critical Care Medicine (Internal Medicine) Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for ANDREW TIEN DUKE (M.D.)?
Travel planning: use Riverside, California as the reference point for ANDREW TIEN DUKE (M.D.), then confirm.
When was this NPI issued?
Enumeration for ANDREW TIEN DUKE (M.D.) is noted as March 14, 2006 where the registry provides it.

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