DR. RICHARD TSAI (M.D.) – Hospitalist Physician, NPI 1619008414

DR. RICHARD TSAI (M.D.) is a healthcare provider. based in Lafayette, Colorado. specializing in INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. 43231 (CO). The NPI Number for DR. RICHARD TSAI (M.D.) is 1619008414

Main info

Male
27 Years Of Experience
Accepts Medicare Assignment
Name
DR. RICHARD TSAI (M.D.)
NPI
1619008414
Phone
(303) 338-4545
Address
200 EXEMPLA CIR
Enumeration Date
7 March 2007
Last Update Date
2 June 2021

Doctor Profile

Medical School Name
BOSTON UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
3033384545
Graduation Year
1999 (27 years ago)
PAC ID
8224088000
Group Practice PAC ID
1254238454
Professional Enrollment ID
I20050418000638
Address ID
CO800263370LA200XXCIRC351

Contacts

SOAP Endpoint
https://careepiceast.kp.org:14430/Interconnect-prodcom/wcf/epic.community.hie/xcpdrespondinggateways
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience71
Completeness85
Years active:19State licenses:2Other namesUpdated within 12 months

2,996 INTERNAL MEDICINE in CO

Provider Addresses for DR. RICHARD TSAI (M.D.)

  • 200 EXEMPLA CIR

    LAFAYETTE, CO 800263370

    Phone: (303) 338-4545

    Type: Location

  • 10350 E DAKOTA AVE

    DENVER, CO 802471314

    Phone: (303) 338-4545

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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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: 2005-04-18

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
I20050418000638IInternal MedicineCOTBD

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 80026)

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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: 1254238454View full group profile
NameSpecialtyState
Nurse PractitionerCO
-CO
Physical Therapist In Private PracticeCO
-CO
-CO
-CO
Cardiovascular Disease (Cardiology)CO
Physical Therapist In Private PracticeCO
Physical Therapist In Private PracticeCO
Family PracticeCO

Reviews

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Frequently asked questions

Is there an official ID for DR. RICHARD TSAI (M.D.) in U.S. healthcare records?
The official identifier for DR. RICHARD TSAI (M.D.) is NPI 1619008414.
Is DR. RICHARD TSAI (M.D.) shown as active in public data?
Registry records indicate DR. RICHARD TSAI (M.D.) maintains an active NPI.
What area of care is associated with DR. RICHARD TSAI (M.D.)?
DR. RICHARD TSAI (M.D.)'s record emphasizes Hospitalist Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for DR. RICHARD TSAI (M.D.)?
Travel planning: use Lafayette, Colorado as the reference point for DR. RICHARD TSAI (M.D.), then confirm.
When was this NPI issued?
Enumeration for DR. RICHARD TSAI (M.D.) is noted as March 7, 2007 where the registry provides it.

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