DR. NELSON P JR. TRUJILLO (M.D.) – Interventional Cardiology Physician, NPI 1184636045

DR. NELSON P JR. TRUJILLO (M.D.) is a healthcare provider. based in Boulder, Colorado. specializing in INTERVENTIONAL CARDIOLOGY, CARDIOVASCULAR DISEASE (CARDIOLOGY). They hold the professional credentials M.D.. They hold a License No. DR.0030231 (CO). The NPI Number for DR. NELSON P JR. TRUJILLO (M.D.) is 1184636045

Main info

Male
38 Years Of Experience
Accepts Medicare Assignment
Name
DR. NELSON P JR. TRUJILLO (M.D.)
NPI
1184636045
Phone
(303) 442-2395
Address
5450 WESTERN AVE STE B
Enumeration Date
12 August 2006
Last Update Date
24 October 2018

Doctor Profile

Medical School Name
GEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
3034422395
Graduation Year
1988 (38 years ago)
PAC ID
5193800316
Group Practice PAC ID
6800707233
Professional Enrollment ID
I20080312000596
Address ID
CO803031128BO4743XAVEX301
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience57
Completeness75
Years active:19State licenses:1Digital endpointsOther names

138 INTERVENTIONAL CARDIOLOGY in CO

Loading map...

Provider Addresses for DR. NELSON P JR. TRUJILLO (M.D.)

  • Western Avenue, Boulder, Boulder County, Colorado, 80303-1229, United States

    BOULDER, CO 803012709

    Phone: (303) 442-2395

    Fax: (303) 442-1073

    Type: Mailing

  • Arapahoe Avenue, Boulder, Boulder County, Colorado, 80303-1229, United States

    BOULDER, CO 803031128

    Phone: (303) 442-2395

    Fax: (303) 442-1073

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 7 Open Payments records for all available years, with a total value of $225.

Total Amount is formed as General ($225) + Research ($0) + Ownership ($0) = $225.

Last reported payment date: 2024-09-26 • Largest payer in this snapshot: Kiniksa Pharmaceuticals International, plc ($101).

Total Amount

$225

General + Research + Ownership

Payments

7

Total payment records

General Amount

$225

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-09-26

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: 2008-03-12

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
I20080312000596IInterventional CardiologyCOTBD

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
99214Established patient office or other outpatient visit, 30-39 minutes685501$0
93010Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only684599$0
93306Ultrasound of heart with color-depicted blood flow, rate, direction and valve function359357$0
93296Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days210103$0
93294Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days17885$0
View full utilization report →

Insurance plans in this area (ZIP 80301)

Loading plans...

Provider's Procedures

DR. NELSON P JR. TRUJILLO (M.D.) performs procedures in INTERVENTIONAL CARDIOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
INTERVENTIONAL CARDIOLOGYCO78452Nuclear medicine study of vessels of heart using drugs or exercise multiple studies9393
INTERVENTIONAL CARDIOLOGYCO92928Catheter insertion of stents in major coronary artery or branch, accessed through the skin1614
INTERVENTIONAL CARDIOLOGYCO93010Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report286234

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: 6800707233View full group profile
NameSpecialtyState
-CO
Family PracticeCO
Internal MedicineMI
-CO
Hospitalist, Internal MedicineCO
Vascular SurgeryCO
-CO
-CO
Internal MedicineCO
Cardiovascular Disease (Cardiology), Interventional CardiologyCO

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

What federal number belongs to DR. NELSON P JR. TRUJILLO (M.D.)?
The federal identifier for DR. NELSON P JR. TRUJILLO (M.D.) is NPI 1184636045.
Is DR. NELSON P JR. TRUJILLO (M.D.)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
What kind of provider is DR. NELSON P JR. TRUJILLO (M.D.)?
The page reflects Interventional Cardiology Physician for DR. NELSON P JR. TRUJILLO (M.D.). Clinical services aligned with this taxonomy classification.
What location metadata exists for DR. NELSON P JR. TRUJILLO (M.D.)?
The page summarizes Boulder, Colorado for DR. NELSON P JR. TRUJILLO (M.D.); expand the address list for detail.
Is DR. NELSON P JR. TRUJILLO (M.D.) a real provider?
This page reflects official NPPES data for NPI 1184636045. Always confirm identity and privileges with the practice and licensing boards.

Similar Providers

MATTHEW HOLLAND (M.D.)

Interventional Cardiology Physician
PO BOX 9599
NPI: 1043294762

JAMIE JONATHAN DOUCET (MD)

Interventional Cardiology Physician
5450, Western Avenue, Boulder, Boulder County, Colorado, 80301, United States
NPI: 1417994385

DR. JOHN R MCNEIL (M.D.)

Interventional Cardiology Physician
Western Avenue, Boulder, Boulder County, Colorado, 80303-1229, United States
NPI: 1326050220

DR. BRYAN J REYNOLDS (M.D.)

Interventional Cardiology Physician
5450, Western Avenue, Boulder, Boulder County, Colorado, 80301, United States
NPI: 1396853727

DR. SRINIVAS IYENGAR (M.D.)

Interventional Cardiology Physician
5450 WESTERN AVE STE B
NPI: 1073737664

SAMVEL G AZNAUROV (MD)

Clinical Cardiac Electrophysiology Physician
5450, Western Avenue, Boulder, Boulder County, Colorado, 80301, United States
NPI: 1740453752

DR. CHIRAG AMBARAM CHAUHAN (MD)

Interventional Cardiology Physician
2101 Ken Pratt Blvd Ste 104
NPI: 1437313376

DR. LYNN MARIE CARLYLE (M.D.)

Cardiovascular Disease Physician
1750 E KEN PRATT BLVD
NPI: 1023320611