Doctor profile · Federal record
Dr. Mark Guevorkian
Emergency Medicine Physician (CMS: Emergency Medicine) · Flushing, NY
- NPI 1053765727
- Accepts Medicare
- MIPS 86.3 / 100 · 2023
- 9 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5645 Main St
Flushing, NY 113555045
(718) 670-2000 - Mailing address
-
526 E Latham St
Phoenix, AZ 850041800
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- April 17, 2020
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A166409
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1053765727. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
549
Distinct HCPCS
5
Medicare allowed
$72,717
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 201 | 197 | $181 | |
99284 |
Emergency department visit with moderate level of medical decision making | 189 | 182 | $125 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 84 | 74 | $9 | |
99291 |
Critical care, first 30-74 minutes | 43 | 43 | $222 | |
99283 |
Emergency department visit with low level of medical decision making | 32 | 32 | $75 |
In context: peer comparison
Among 37 peers in Flushing Emergency Medicine Physician, average services per provider: 81. This provider delivers 6.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
149
Patients
146
Total drug cost
$1,883
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ibuprofen | Generic | 25 | 25 | $131 |
| Cephalexin | Generic | 21 | 21 | $236 |
| Morphine Sulfate | Generic | 21 | 21 | $85 |
| Ondansetron Odt (Ondansetron) | Brand | 19 | 18 | $108 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 18 | 18 | $265 |
| Diclofenac Sodium | Generic | 16 | 14 | $547 |
| Doxycycline Monohydrate | Generic | 15 | 15 | $215 |
| Cefdinir | Generic | 14 | 14 | $294 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Guevorkian's medical specialty?
Dr. Mark Guevorkian practices Emergency Medicine Physician in Flushing, NY.
Where does Dr. Mark Guevorkian practice?
Dr. Mark Guevorkian practices at 5645 Main St, Flushing, NY 113555045. Office phone: 7186702000.
What is Dr. Mark Guevorkian's NPI?
Dr. Mark Guevorkian's National Provider Identifier (NPI) is 1053765727, issued by NPPES.
Does Dr. Mark Guevorkian accept Medicare assignment?
Yes. Dr. Mark Guevorkian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Guevorkian 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); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.