Doctor profile · Federal record
Dr. Garen Derhartunian, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Glendale, CA
- NPI 1609133776
- Accepts Medicare
- 14 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
214 N Central Ave
Glendale, CA 912033556
(818) 246-8000
fax (818) 696-2176
Credentials & registration
- NPI registered
- April 2012 — 14 yrs on file
- Profile last updated
- January 22, 2024
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A134914
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609133776. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,862
Distinct HCPCS
10
Medicare allowed
$572,994
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 864 | 353 | $141 | |
99458 |
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 770 | 61 | $44 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 608 | 216 | $125 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 506 | 221 | $83 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 469 | 66 | $54 | |
99454 |
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 421 | 63 | $59 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 418 | 383 | $182 | |
36415 |
Insertion of needle into vein for collection of blood sample | 384 | 243 | $8 | |
99239 |
Hospital discharge day management, more than 30 minutes | 351 | 331 | $121 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 211 | 206 | $136 |
In context: peer comparison
Among 20 peers in this city , average services per provider: 235. This provider delivers 25× the peer median.Open Payments
Industry payments received
All-time total
$375
Transactions
7
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABIOMED | 1 | $144.05 | |
| Edwards Lifesciences Corporation | 1 | $123.41 | |
| IRONWOOD PHARMACEUTICALS, INC | 2 | $47.56 | |
| Janssen Pharmaceuticals, Inc | 2 | $44.41 | |
| ABBVIE INC. | 1 | $15.14 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,833
Patients
1,028
Total drug cost
$289,166
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 628 | 134 | $7,635 |
| Amlodipine Besylate | Generic | 431 | 97 | $4,634 |
| Rosuvastatin Calcium | Generic | 412 | 74 | $11,962 |
| Pantoprazole Sodium | Generic | 405 | 108 | $9,432 |
| Metoprolol Succinate | Generic | 348 | 81 | $5,738 |
| Tamsulosin Hcl | Generic | 332 | 68 | $5,068 |
| Levothyroxine Sodium | Generic | 331 | 65 | $5,750 |
| Gabapentin | Generic | 304 | 62 | $5,894 |
| Metformin Hcl | Generic | 300 | 55 | $3,483 |
| Olmesartan Medoxomil | Generic | 284 | 59 | $8,773 |
Hospital affiliations
Frequently asked questions
What is Dr. Garen Derhartunian's medical specialty?
Dr. Garen Derhartunian practices Internal Medicine Physician in Glendale, CA.
Where does Dr. Garen Derhartunian practice?
Dr. Garen Derhartunian practices at 214 N Central Ave, Glendale, CA 912033556. Office phone: 8182468000.
What is Dr. Garen Derhartunian's NPI?
Dr. Garen Derhartunian's National Provider Identifier (NPI) is 1609133776, issued by NPPES.
Does Dr. Garen Derhartunian accept Medicare assignment?
Yes. Dr. Garen Derhartunian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Garen Derhartunian commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Management using the results of remote vital sign monitoring per calendar month (HCPCS 99458); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.