Doctor profile · Federal record
Dr. Charles Okonkwo, M.D.
Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Los Angeles, CA
- NPI 1063550234
- Accepts Medicare
- 55 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
231 W Vernon Ave, Suite 105
Los Angeles, CA 900372700
(323) 234-7200
fax (323) 234-1922 - Mailing address
-
Po Box 260145
Encino, CA 914260145
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- August 22, 2011
- Year of graduation
- 1971 — 55 yrs since
- Specialty taxonomy
- 207RC0000X — NUCC code
- State license (1)
- California #A31084
- Medicaid
- CA #00A310840
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063550234. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,030
Distinct HCPCS
10
Medicare allowed
$131,533
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 2,007 | 58 | $0 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 519 | 57 | $67 | |
96372 |
Injection of drug or substance under skin or into muscle | 500 | 58 | $16 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 413 | 61 | $98 | |
36415 |
Insertion of needle into vein for collection of blood sample | 203 | 65 | $8 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 97 | 57 | $16 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 88 | 43 | $139 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 68 | 34 | $194 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 38 | 34 | $44 | |
93306 |
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 23 | 21 | $224 |
In context: peer comparison
Among 76 peers in Los Angeles Cardiovascular Disease Physician, average services per provider: 209. This provider delivers 19× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,343
Patients
389
Total drug cost
$111,553
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acetaminophen-Codeine (Acetaminophen With Codeine) | Brand | 286 | 43 | $2,989 |
| Tramadol Hcl | Generic | 259 | 36 | $4,518 |
| Amlodipine Besylate-Benazepril (Amlodipine Besylate/Benazepril) | Brand | 226 | 33 | $2,714 |
| Rosuvastatin Calcium | Generic | 220 | 31 | $4,685 |
| Spironolactone | Generic | 174 | 27 | $1,966 |
| Atorvastatin Calcium | Generic | 163 | 28 | $2,607 |
| Amlodipine Besylate | Generic | 160 | 32 | $1,732 |
| Carvedilol | Generic | 137 | 26 | $1,402 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 114 | 19 | $75,654 |
| Diclofenac Sodium | Generic | 107 | 38 | $2,928 |
Frequently asked questions
What is Dr. Charles Okonkwo's medical specialty?
Dr. Charles Okonkwo practices Cardiovascular Disease Physician in Los Angeles, CA.
Where does Dr. Charles Okonkwo practice?
Dr. Charles Okonkwo practices at 231 W Vernon Ave, Los Angeles, CA 900372700. Office phone: 3232347200.
What is Dr. Charles Okonkwo's NPI?
Dr. Charles Okonkwo's National Provider Identifier (NPI) is 1063550234, issued by NPPES.
Does Dr. Charles Okonkwo accept Medicare assignment?
Yes. Dr. Charles Okonkwo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Okonkwo commonly perform?
Top Medicare-reported procedures in 2023: Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Chronic care management services (HCPCS 99490); Injection of drug or substance under skin or into muscle (HCPCS 96372). Source: CMS Medicare Physician & Other Practitioners file.