Doctor profile · Federal record
Dr. Ronald Fernandez, MD
Emergency Medicine Physician · Berkeley Heights, NJ
- NPI 1942373345
- 20 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1 Diamond Hill RD
Berkeley Heights, NJ 079222104
(908) 273-4300 - Mailing address
-
407 Airport Executive Park
Nanuet, NY 109545288
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- April 26, 2017
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- New York #232439
- Medicaid
- NY #02570794
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942373345. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
388
Distinct HCPCS
4
Medicare allowed
$67,650
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 240 | 233 | $186 | |
99284 |
Emergency department visit with moderate level of medical decision making | 91 | 91 | $128 | |
99291 |
Critical care, first 30-74 minutes | 46 | 46 | $228 | |
99283 |
Emergency department visit with low level of medical decision making | 11 | 11 | $76 |
In context: peer comparison
Among 13 peers in Berkeley Heights Emergency Medicine Physician, average services per provider: 56. This provider delivers 6.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
80
Patients
80
Total drug cost
$663
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 21 | 21 | $39 |
| Ondansetron Odt (Ondansetron) | Brand | 19 | 19 | $247 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 17 | 17 | $109 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 12 | 12 | $182 |
| Cephalexin | Generic | 11 | 11 | $86 |
Frequently asked questions
What is Dr. Ronald Fernandez's medical specialty?
Dr. Ronald Fernandez practices Emergency Medicine Physician in Berkeley Heights, NJ.
Where does Dr. Ronald Fernandez practice?
Dr. Ronald Fernandez practices at 1 Diamond Hill RD, Berkeley Heights, NJ 079222104. Office phone: 9082734300.
What is Dr. Ronald Fernandez's NPI?
Dr. Ronald Fernandez's National Provider Identifier (NPI) is 1942373345, issued by NPPES.
What procedures does Dr. Ronald Fernandez commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.