DR. CHARLES ERNEST FUENZALIDA (MD) – Cardiovascular Disease Physician, NPI 1730175688

DR. CHARLES ERNEST FUENZALIDA (MD) is a healthcare provider. based in Aurora, Colorado. specializing in CARDIOVASCULAR DISEASE (CARDIOLOGY), INTERNAL MEDICINE, CARDIAC ELECTROPHYSIOLOGY, INTERNAL MEDICINE. They hold the professional credentials MD. They hold a License No. 25164 (CO). The NPI Number for DR. CHARLES ERNEST FUENZALIDA (MD) is 1730175688

Main info

Male
45 Years Of Experience
Accepts Medicare Assignment
Name
DR. CHARLES ERNEST FUENZALIDA (MD)
NPI
1730175688
Phone
(303) 750-0822
Address
1444 S POTOMAC STREET
Enumeration Date
26 September 2005
Last Update Date
26 January 2022

Doctor Profile

Medical School Name
OTHER
Secondary Phone
3169622000
Graduation Year
1981 (45 years ago)
PAC ID
8921911900
Group Practice PAC ID
9436394467
Professional Enrollment ID
I20190528001340
Address ID
KS672202729WI2610XBLVD415

Contacts

Secure Messaging
CHARLES.FUENZALIDA@hca3.eclinicaldirectplus.com
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience59
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

497 CARDIOVASCULAR DISEASE (CARDIOLOGY) in CO

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Provider Addresses for DR. CHARLES ERNEST FUENZALIDA (MD)

  • 1444, South Potomac Street, Aurora, Arapahoe County, Colorado, 80012, United States

    SUITE 300

    AURORA, CO 800124510

    Phone: (303) 750-0822

    Fax: (303) 750-1298

    Type: Location

  • Monaco Street, Commerce City, Adams County, Colorado, 80266, United States

    SUITE 210

    DENVER, CO 802373486

    Phone: (303) 750-0822

    Fax: (303) 750-1298

    Type: Mailing

  • 1444 S POTOMAC ST

    SUITE 300

    AURORA, CO 800124508

    Phone: (303) 750-0822

    Fax: (303) 750-1298

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 83 Open Payments records for all available years, with a total value of $16,076.

Total Amount is formed as General ($16,076) + Research ($0) + Ownership ($0) = $16,076.

Last reported payment date: 2024-12-13 • Largest payer in this snapshot: Medical Device Business Services, Inc. ($13,875).

Total Amount

$16,076

General + Research + Ownership

Payments

83

Total payment records

General Amount

$16,076

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-13

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: 2019-05-28

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
I20040413000763ICardiac ElectrophysiologyCOTBD
I20190528001340ICardiac ElectrophysiologyKSTBD

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
93010Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only1,8501,372$0
99214Established patient office or other outpatient visit, 30-39 minutes472326$0
93000Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report467321$0
93294Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days285140$0
93280Programming of dual lead pacemaker system245139$0
View full utilization report →

Insurance plans in this area (ZIP 80012)

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Provider's Procedures

DR. CHARLES ERNEST FUENZALIDA (MD) performs procedures in CARDIOVASCULAR DISEASE (CARDIOLOGY). See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
CARDIAC ELECTROPHYSIOLOGYCO93010Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report640520
CARDIAC ELECTROPHYSIOLOGYCO93284Evaluation, testing and programming adjustment of defibrillator with analysis, review and report2615

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: 9436394467View full group profile
NameSpecialtyState
Internal Medicine, Cardiovascular Disease (Cardiology)CO
Physician AssistantCO
Physician AssistantCA
Cardiovascular Disease (Cardiology), Internal MedicineCA
Interventional Cardiology, Cardiovascular Disease (Cardiology)CO
Interventional Cardiology, Cardiovascular Disease (Cardiology)MI
-CO
Physician AssistantTX
Interventional CardiologyCO
Cardiovascular Disease (Cardiology), Internal Medicine, Cardiovascular Disease (Cardiology), Internal MedicineCO

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Frequently asked questions

Can I verify DR. CHARLES ERNEST FUENZALIDA (MD) with an NPI only?
You can start verification with NPI 1730175688 for DR. CHARLES ERNEST FUENZALIDA (MD), then check state licensing separately.
Does CMS list DR. CHARLES ERNEST FUENZALIDA (MD) as active?
Yes — DR. CHARLES ERNEST FUENZALIDA (MD) is active in the NPI listing used on this page.
What is DR. CHARLES ERNEST FUENZALIDA (MD)'s specialty?
The listing groups DR. CHARLES ERNEST FUENZALIDA (MD) with Cardiovascular Disease Physician. Clinical services aligned with this taxonomy classification.
Where should I expect DR. CHARLES ERNEST FUENZALIDA (MD) on a map?
Expect Aurora, Colorado as a primary anchor for DR. CHARLES ERNEST FUENZALIDA (MD) unless the record lists multiple sites.
Is the information about DR. CHARLES ERNEST FUENZALIDA (MD) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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