Doctor profile · Federal record
Dr. John McKenzie, M.D.
Clinical Cardiac Electrophysiology Physician (CMS: Internal Medicine) · Cardiovascular Disease Physician · Glendale, CA
- NPI 1366422685
- Accepts Medicare
- MIPS 63.9 / 100 · 2023
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
660 W Broadway
Glendale, CA 912041008
(818) 542-9420
fax (818) 243-9605
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- August 14, 2015
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207RC0001X — NUCC code
- State license (1)
- California #G71752
- Medicaid
- CA #00G717520
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366422685. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
8,120
Distinct HCPCS
10
Medicare allowed
$594,572
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93297 |
Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days | 1,638 | 202 | $27 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 1,110 | 580 | $16 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 704 | 440 | $98 | |
93294 |
Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | 699 | 254 | $31 | |
93280 |
Programming of dual lead pacemaker system | 528 | 309 | $39 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 450 | 330 | $139 | |
93295 |
Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days | 430 | 154 | $39 | |
93290 |
Evaluation of implantable heart and blood vessel monitoring system | 350 | 170 | $22 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 331 | 195 | $125 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 233 | 218 | $137 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 196. This provider delivers 41× the peer median.Open Payments
Industry payments received
All-time total
$8,068
Transactions
87
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 25 | $3,253.21 | |
| Medical Device Business Services, Inc. | 3 | $2,318.73 | |
| Medtronic, Inc. | 33 | $1,435.47 | |
| Boston Scientific Corporation | 17 | $641.36 | |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 2 | $109.24 | |
| ATRICURE, INC. | 1 | $108.25 | |
| Inspire Medical Systems, Inc. | 1 | $85.36 | |
| CARDIVA MEDICAL, INC. | 2 | $43.65 | |
| Novo Nordisk Inc | 1 | $30.67 | |
| Philips North America LLC | 1 | $21.76 | |
| HEARTFLOW, INC. | 1 | $19.93 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,290
Patients
503
Total drug cost
$574,662
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 308 | 56 | $235,938 |
| Flecainide Acetate | Generic | 274 | 57 | $10,187 |
| Xarelto (Rivaroxaban) | Brand | 227 | 45 | $183,021 |
| Propafenone Hcl | Generic | 193 | 48 | $8,118 |
| Amiodarone Hcl | Generic | 185 | 41 | $5,289 |
| Carvedilol | Generic | 177 | 34 | $2,355 |
| Metoprolol Succinate | Generic | 161 | 39 | $3,058 |
| Sotalol (Sotalol Hcl) | Brand | 156 | 37 | $4,257 |
| Metoprolol Tartrate | Generic | 135 | 24 | $809 |
| Multaq (Dronedarone Hcl) | Brand | 116 | 31 | $116,212 |
Hospital affiliations
Frequently asked questions
What is Dr. John McKenzie's medical specialty?
Dr. John McKenzie practices Clinical Cardiac Electrophysiology Physician in Glendale, CA.
Where does Dr. John McKenzie practice?
Dr. John McKenzie practices at 660 W Broadway, Glendale, CA 912041008. Office phone: 8185429420.
What is Dr. John McKenzie's NPI?
Dr. John McKenzie's National Provider Identifier (NPI) is 1366422685, issued by NPPES.
Does Dr. John McKenzie accept Medicare assignment?
Yes. Dr. John McKenzie accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John McKenzie commonly perform?
Top Medicare-reported procedures in 2023: Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days (HCPCS 93297); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.