GEORGE N CARAYANNOPOULOS (M.D.) – Clinical Cardiac Electrophysiology Physician, NPI 1740349471

GEORGE N CARAYANNOPOULOS (M.D.) is a healthcare provider. based in Galveston, Texas. specializing in CARDIAC ELECTROPHYSIOLOGY, INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. K2661 (TX). The NPI Number for GEORGE N CARAYANNOPOULOS (M.D.) is 1740349471

Main info

Male
30 Years Of Experience
Accepts Medicare Assignment
Name
GEORGE N CARAYANNOPOULOS (M.D.)
NPI
1740349471
Phone
(409) 722-2222
Address
301 UNIVERSITY BLVD
Enumeration Date
8 December 2006
Last Update Date
3 July 2012

Doctor Profile

Medical School Name
UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Secondary Phone
2813987001
Graduation Year
1996 (30 years ago)
PAC ID
1254398928
Group Practice PAC ID
3375456734
Professional Enrollment ID
I20110510000811
Address ID
TX774501759KA511XXDRXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

276 CARDIAC ELECTROPHYSIOLOGY in TX

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Provider Addresses for GEORGE N CARAYANNOPOULOS (M.D.)

  • 301, University Boulevard - 6th Street, Galveston, Galveston County, Texas, 77550, United States

    GALVESTON, TX 775550553

    Phone: (409) 722-2222

    Fax: (409) 722-2222

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 42 Open Payments records for all available years, with a total value of $880.

Total Amount is formed as General ($880) + Research ($0) + Ownership ($0) = $880.

Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Boston Scientific Corporation ($580).

Total Amount

$880

General + Research + Ownership

Payments

42

Total payment records

General Amount

$880

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-20

Latest reported date

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: 2011-05-10

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
I20110510000811ICardiac ElectrophysiologyTXTBD

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 only601296$0
99213Established patient office or other outpatient visit, 20-29 minutes241180$0
99214Established patient office or other outpatient visit, 30-39 minutes240146$0
99204New patient office or other outpatient visit, 45-59 minutes7070$0
93280Programming of dual lead pacemaker system5229$0
View full utilization report →

Insurance plans in this area (ZIP 77555)

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Provider's Procedures

GEORGE N CARAYANNOPOULOS (M.D.) performs procedures in CARDIAC ELECTROPHYSIOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
CARDIAC ELECTROPHYSIOLOGYTX93280Evaluation, testing, and programming adjustment of permanent dual lead pacemaker system with physician analysis, review, and report14773
CARDIAC ELECTROPHYSIOLOGYTX93284Evaluation, testing and programming adjustment of defibrillator with analysis, review and report9945

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: 3375456734View full group profile
NameSpecialtyState
-TX
-TX
-NY
Sleep Medicine, Critical Care (Intensivists)TX
Surgical OncologyNY
General SurgeryTN
General SurgeryGA
U R O L O G YNY
Nurse PractitionerTX
O B S T E T R I C S/ G Y N E C O L O G YTX

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Frequently asked questions

How do I look up GEORGE N CARAYANNOPOULOS (M.D.) by NPI?
Use NPI 1740349471 when you need to reference GEORGE N CARAYANNOPOULOS (M.D.) in forms, claims, or directories.
Is GEORGE N CARAYANNOPOULOS (M.D.) active in the national directory?
GEORGE N CARAYANNOPOULOS (M.D.)'s public NPI profile is in an active state.
What kind of provider is GEORGE N CARAYANNOPOULOS (M.D.)?
The page reflects Clinical Cardiac Electrophysiology Physician for GEORGE N CARAYANNOPOULOS (M.D.). Clinical services aligned with this taxonomy classification.
Does GEORGE N CARAYANNOPOULOS (M.D.) practice in Texas?
You will see Galveston, Texas on file for GEORGE N CARAYANNOPOULOS (M.D.) alongside any extra practice locations.
Is GEORGE N CARAYANNOPOULOS (M.D.) a real provider?
This page reflects official NPPES data for NPI 1740349471. Always confirm identity and privileges with the practice and licensing boards.

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