Doctor profile · Federal record
Dr. Gregory Andonian, MD
Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Los Angeles, CA
- NPI 1942648118
- Accepts Medicare
- 16 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2013 Ames St
Los Angeles, CA 900272901
(323) 428-7634 - Additional location
-
1513 N 6Th 1/2 St
Terre Haute, IN 478071039
(812) 238-7631
fax (812) 238-7003 - Mailing address
-
2013 Ames St.
Los Angeles, CA 90027
Credentials & registration
- NPI registered
- June 2013 — 13 yrs on file
- Profile last updated
- July 21, 2022
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- California #A140710 · Indiana #11016967A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942648118. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
427
Distinct HCPCS
5
Medicare allowed
$52,737
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 203 | 88 | $127 | |
99239 |
Hospital discharge day management, more than 30 minutes | 69 | 68 | $124 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 61 | 24 | $85 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 53 | 50 | $186 | |
99497 |
Advance care planning, first 30 minutes | 41 | 40 | $81 |
In context: peer comparison
Among 120 peers in Los Angeles Family Medicine Physician, average services per provider: 119. This provider delivers 3.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
22
Patients
0
Total drug cost
$6,034
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 11 | 0 | $73 |
| Eliquis (Apixaban) | Brand | 11 | 0 | $5,961 |
Frequently asked questions
What is Dr. Gregory Andonian's medical specialty?
Dr. Gregory Andonian practices Family Medicine Physician in Los Angeles, CA.
Where does Dr. Gregory Andonian practice?
Dr. Gregory Andonian practices at 2013 Ames St, Los Angeles, CA 900272901. Office phone: 3234287634.
What is Dr. Gregory Andonian's NPI?
Dr. Gregory Andonian's National Provider Identifier (NPI) is 1942648118, issued by NPPES.
Does Dr. Gregory Andonian accept Medicare assignment?
Yes. Dr. Gregory Andonian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Andonian commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.