Doctor profile · Federal record
Dr. David Merin, MD
Emergency Medicine Physician · Orange, CA
- NPI 1811929979
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1100 W Stewart Dr
Orange, CA 928683849
(714) 633-9111 - Mailing address
-
Po Box 690
Long Beach, CA 908010690
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- April 30, 2008
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A66968
- Medicaid
- CA #00A669680
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811929979. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
182
Distinct HCPCS
5
Medicare allowed
$28,379
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 56 | 56 | $184 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 37 | 37 | $186 | |
99291 |
Critical care, first 30-74 minutes | 33 | 33 | $221 | |
99284 |
Emergency department visit with moderate level of medical decision making | 29 | 29 | $127 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 27 | 26 | $9 |
In context: peer comparison
Among 51 peers in Orange Emergency Medicine Physician, average services per provider: 60. This provider delivers 3.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
75
Patients
73
Total drug cost
$454
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 22 | 22 | $185 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 21 | 21 | $124 |
| Ondansetron Odt (Ondansetron) | Brand | 17 | 16 | $73 |
| Naproxen | Generic | 15 | 14 | $71 |
Frequently asked questions
What is Dr. David Merin's medical specialty?
Dr. David Merin practices Emergency Medicine Physician in Orange, CA.
Where does Dr. David Merin practice?
Dr. David Merin practices at 1100 W Stewart Dr, Orange, CA 928683849. Office phone: 7146339111.
What is Dr. David Merin's NPI?
Dr. David Merin's National Provider Identifier (NPI) is 1811929979, issued by NPPES.
What procedures does Dr. David Merin commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.