Doctor profile · Federal record
Dr. John Henderson, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Student in an Organized Health Care Education/Training Program · Gardena, CA
- NPI 1518303775
- Accepts Medicare
- MIPS 96.2 / 100 · 2023
- 13 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1145 W Redondo Beach Blvd
Gardena, CA 902473511
(310) 532-4200 - Mailing address
-
650 California Ave
Venice, CA 902913440
Credentials & registration
- NPI registered
- May 2013 — 13 yrs on file
- Profile last updated
- July 6, 2016
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A132202
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518303775. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
551
Distinct HCPCS
6
Medicare allowed
$73,714
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 141 | 136 | $9 | |
99291 |
Critical care, first 30-74 minutes | 127 | 123 | $226 | |
99284 |
Emergency department visit with moderate level of medical decision making | 120 | 116 | $127 | |
99285 |
Emergency department visit with high level of medical decision making | 119 | 114 | $184 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 32 | 32 | $180 | |
99283 |
Emergency department visit with low level of medical decision making | 12 | 11 | $75 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 77. This provider delivers 7.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
128
Patients
122
Total drug cost
$1,249
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 27 | 27 | $183 |
| Prednisone | Generic | 26 | 22 | $63 |
| Naproxen | Generic | 20 | 20 | $85 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 16 | 14 | $592 |
| Ondansetron Odt (Ondansetron) | Brand | 14 | 14 | $158 |
| Ibuprofen | Generic | 13 | 13 | $56 |
| Famotidine | Generic | 12 | 12 | $111 |
Hospital affiliations
Frequently asked questions
What is Dr. John Henderson's medical specialty?
Dr. John Henderson practices Emergency Medicine Physician in Gardena, CA.
Where does Dr. John Henderson practice?
Dr. John Henderson practices at 1145 W Redondo Beach Blvd, Gardena, CA 902473511. Office phone: 3105324200.
What is Dr. John Henderson's NPI?
Dr. John Henderson's National Provider Identifier (NPI) is 1518303775, issued by NPPES.
Does Dr. John Henderson accept Medicare assignment?
Yes. Dr. John Henderson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Henderson commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Critical care (HCPCS 99291); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.