Doctor profile · Federal record
Dr. Michael Karapetian, M.D.
Geriatric Medicine (Internal Medicine) Physician (CMS: Internal Medicine) · Los Angeles, CA
- NPI 1750312427
- Accepts Medicare
- MIPS 74.1 / 100 · 2023
- 46 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5220 Santa Monica Blvd, Suite 'E'
Los Angeles, CA 900291234
(323) 913-9300
fax (323) 660-9723 - Mailing address
-
5220 Santa Monica Blvd Ste E
Los Angeles, CA 900291234
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- November 12, 2025
- Year of graduation
- 1980 — 46 yrs since
- Specialty taxonomy
- 207RG0300X — NUCC code
- State license (1)
- California #A63531
- Medicaid
- CA #00A635310
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750312427. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
8,603
Distinct HCPCS
10
Medicare allowed
$977,103
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 2,258 | 62 | $114 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 1,901 | 90 | $125 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 1,587 | 86 | $83 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 980 | 58 | $79 | |
99291 |
Critical care, first 30-74 minutes | 612 | 57 | $222 | |
99497 |
Advance care planning, first 30 minutes | 152 | 111 | $80 | |
99239 |
Hospital discharge day management, more than 30 minutes | 137 | 86 | $121 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 121 | 65 | $98 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 116 | 83 | $182 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 116 | 74 | $141 |
In context: peer comparison
Among 21 peers in this city , average services per provider: 172. This provider delivers 50× the peer median.Open Payments
Industry payments received
All-time total
$17
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AIMMUNE THERAPEUTICS, INC. | 1 | $17.19 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,089
Patients
480
Total drug cost
$122,507
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 795 | 84 | $8,888 |
| Amlodipine Besylate | Generic | 486 | 54 | $3,811 |
| Famotidine | Generic | 313 | 36 | $2,356 |
| Metoprolol Succinate | Generic | 267 | 36 | $3,211 |
| Losartan Potassium | Generic | 266 | 33 | $2,905 |
| Levothyroxine Sodium | Generic | 239 | 29 | $2,596 |
| Metoprolol Tartrate | Generic | 220 | 27 | $1,305 |
| Tamsulosin Hcl | Generic | 219 | 30 | $4,908 |
| Omeprazole | Generic | 209 | 27 | $2,232 |
| Carvedilol | Generic | 206 | 23 | $1,670 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Karapetian's medical specialty?
Dr. Michael Karapetian practices Geriatric Medicine (Internal Medicine) Physician in Los Angeles, CA.
Where does Dr. Michael Karapetian practice?
Dr. Michael Karapetian practices at 5220 Santa Monica Blvd, Los Angeles, CA 900291234. Office phone: 3239139300.
What is Dr. Michael Karapetian's NPI?
Dr. Michael Karapetian's National Provider Identifier (NPI) is 1750312427, issued by NPPES.
Does Dr. Michael Karapetian accept Medicare assignment?
Yes. Dr. Michael Karapetian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Karapetian commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.