Doctor profile · Federal record
Dr. Margrit Carlson, MD
Infectious Disease Physician · Los Angeles, CA
- NPI 1497780878
- MIPS 84.9 / 100 · 2023
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1399 Roxbury Dr, #100
Los Angeles, CA 900354709
(310) 557-1891 - Mailing address
-
5767 W Century Blvd, Suite 200
Los Angeles, CA 900455632
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- June 8, 2010
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- California #G73936
- Medicaid
- CA #00G739360
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497780878. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
773
Distinct HCPCS
5
Medicare allowed
$91,584
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 343 | 91 | $127 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 284 | 112 | $85 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 73 | 62 | $186 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 39 | 26 | $141 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 34 | 34 | $139 |
In context: peer comparison
Among 39 peers in Los Angeles Infectious Disease Physician, average services per provider: 181. This provider delivers 4.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
632
Patients
15
Total drug cost
$1,502,308
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tivicay (Dolutegravir Sodium) | Brand | 134 | 15 | $413,368 |
| Descovy (Emtricitabine/Tenofov Alafenam) | Brand | 73 | 0 | $177,228 |
| Prezista (Darunavir) | Brand | 53 | 0 | $109,407 |
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 51 | 0 | $229,606 |
| Ritonavir | Generic | 49 | 0 | $7,387 |
| Triumeq (Abacavir/Dolutegravir/Lamivudi) | Brand | 47 | 0 | $208,795 |
| Etravirine | Generic | 42 | 0 | $49,012 |
| Lamivudine | Generic | 32 | 0 | $4,780 |
| Prezcobix (Darunavir/Cobicistat) | Brand | 28 | 0 | $82,035 |
| Abacavir-Lamivudine (Abacavir Sulfate/Lamivudine) | Brand | 25 | 0 | $28,610 |
Frequently asked questions
What is Dr. Margrit Carlson's medical specialty?
Dr. Margrit Carlson practices Infectious Disease Physician in Los Angeles, CA.
Where does Dr. Margrit Carlson practice?
Dr. Margrit Carlson practices at 1399 Roxbury Dr, Los Angeles, CA 900354709. Office phone: 3105571891.
What is Dr. Margrit Carlson's NPI?
Dr. Margrit Carlson's National Provider Identifier (NPI) is 1497780878, issued by NPPES.
What procedures does Dr. Margrit Carlson commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.