Doctor profile · Federal record
Dr. Mark McDowell, MD
Hospitalist Physician (CMS: Family Practice) · Family Medicine Physician · Los Angeles, CA
- NPI 1912165788
- Accepts Medicare
- 19 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2512 Alta St Fl 2
Los Angeles, CA 90031
(323) 441-2139
fax (323) 441-9216 - Mailing address
-
Po Box 3299
Carson City, NV 897023299
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- August 16, 2021
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (2)
- Utah #11917018-1205 · California #A113810
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912165788. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
300
Distinct HCPCS
6
Medicare allowed
$30,466
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 142 | 76 | $77 | |
99239 |
Hospital discharge day management, more than 30 minutes | 52 | 52 | $109 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 39 | 39 | $170 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 29 | 17 | $112 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 21 | 21 | $127 | |
99238 |
Hospital discharge day management, 30 minutes or less | 17 | 17 | $79 |
In context: peer comparison
Among 62 peers in Los Angeles Hospitalist Physician, average services per provider: 112. This provider delivers 2.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
102
Patients
38
Total drug cost
$14,375
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Divalproex Sodium | Generic | 23 | 0 | $412 |
| Daptomycin | Generic | 20 | 0 | $4,372 |
| Meropenem | Generic | 20 | 0 | $2,271 |
| Prednisone | Generic | 14 | 14 | $19 |
| Azithromycin | Generic | 13 | 13 | $46 |
| Eliquis (Apixaban) | Brand | 12 | 11 | $7,254 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark McDowell's medical specialty?
Dr. Mark McDowell practices Hospitalist Physician in Los Angeles, CA.
Where does Dr. Mark McDowell practice?
Dr. Mark McDowell practices at 2512 Alta St Fl 2, Los Angeles, CA 90031. Office phone: 3234412139.
What is Dr. Mark McDowell's NPI?
Dr. Mark McDowell's National Provider Identifier (NPI) is 1912165788, issued by NPPES.
Does Dr. Mark McDowell accept Medicare assignment?
Yes. Dr. Mark McDowell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark McDowell commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.