Doctor profile · Federal record

Dr. Carleton Nibley, M.D.

Clinical Cardiac Electrophysiology Physician (CMS: Cardiac Electrophysiology) · Cardiovascular Disease Physician · Concord, CA

  • NPI 1508963489
  • Accepts Medicare
  • MIPS 85.7 / 100 · 2023
  • 38 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2700 Grant St, Suite 319
Concord, CA 945202266
(925) 674-2880
fax (925) 674-2883
Mailing address
Dept 34929, P.O. Box 39000
San Francisco, CA 941390001

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
August 30, 2016
Year of graduation
1988 — 38 yrs since
Specialty taxonomy
207RC0001X — NUCC code
State license (1)
California #G81444
Medicaid (2)
CA #G81444 · CA #GR0098120

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1508963489. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
3,404
Distinct HCPCS
10
Medicare allowed
$307,566
HCPCS Description Services Patients Avg allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 956 735 $9
93297 Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days 727 91 $29
93294 Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days 227 76 $34
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 216 196 $18
93298 Evaluation of cardiac rhythm monitor system, remote up to 30 days 197 22 $30
99214 Established patient office or other outpatient visit, 30-39 minutes 145 109 $153
99205 New patient office or other outpatient visit, 60-74 minutes 109 109 $260
93295 Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days 105 34 $42
99214 Established patient office or other outpatient visit, 30-39 minutes 72 71 $111
93656 Comprehensive electrophysiologic evaluation with catheter destruction of abnormality causing atrial fibrillation (uncoordinated contraction of upper chambers of heart) by pulmonary vein isolation 61 61 $1,020

In context: peer comparison

Among 2 peers in Concord Clinical Cardiac Electrophysiology Physician, average services per provider: 101. This provider delivers 34× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$661
Transactions
30
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Abbott Laboratories 13 $317.74
Boston Scientific Corporation 11 $194.26
Zoll Services LLC (A/K/A Zoll LifeCor Corp) 3 $83.50
Atricure, INC. 2 $50.28
Novo Nordisk INC 1 $15.45

By nature of payment

Food and Beverage
$661

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
485
Patients
219
Total drug cost
$139,453
Drug Type Claims Patients Total cost
Amiodarone Hcl Generic 102 68 $1,336
Metoprolol Succinate Generic 67 27 $1,662
Pantoprazole Sodium Generic 60 59 $453
Eliquis (Apixaban) Brand 52 17 $57,429
Xarelto (Rivaroxaban) Brand 42 14 $45,198
Propafenone Hcl Generic 34 20 $1,693
Sotalol (Sotalol Hcl) Brand 32 14 $1,300
Multaq (Dronedarone Hcl) Brand 24 0 $28,149
Diltiazem 24Hr ER (Cd) (Diltiazem Hcl) Brand 17 0 $493
Atorvastatin Calcium Generic 16 0 $236

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Carleton Nibley's medical specialty?
Dr. Carleton Nibley practices Clinical Cardiac Electrophysiology Physician in Concord, CA.
Where does Dr. Carleton Nibley practice?
Dr. Carleton Nibley practices at 2700 Grant St, Concord, CA 945202266. Office phone: 9256742880.
What is Dr. Carleton Nibley's NPI?
Dr. Carleton Nibley's National Provider Identifier (NPI) is 1508963489, issued by NPPES.
Does Dr. Carleton Nibley accept Medicare assignment?
Yes. Dr. Carleton Nibley accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Carleton Nibley commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days (HCPCS 93297); Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (HCPCS 93294). Source: CMS Medicare Physician & Other Practitioners file.