Doctor profile · Federal record
Dr. Larry Halem, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Santa Monica, CA
- NPI 1568574937
- Accepts Medicare
- MIPS 93.2 / 100 · 2023
- 23 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1250 16Th St, Emergency Department
Santa Monica, CA 904041249
(310) 319-4000 - Mailing address
-
4551 Glencoe Ave, Suite 260
Marina del Rey, CA 902926385
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A89000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568574937. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
693
Distinct HCPCS
4
Medicare allowed
$113,996
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 297 | 284 | $182 | |
99284 |
Emergency department visit with moderate level of medical decision making | 212 | 206 | $126 | |
99291 |
Critical care, first 30-74 minutes | 132 | 126 | $224 | |
99283 |
Emergency department visit with low level of medical decision making | 52 | 51 | $74 |
In context: peer comparison
Among 21 peers in Santa Monica Emergency Medicine Physician, average services per provider: 107. This provider delivers 6.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
609
Patients
597
Total drug cost
$7,961
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ibuprofen | Generic | 153 | 145 | $707 |
| Ondansetron Odt (Ondansetron) | Brand | 87 | 87 | $923 |
| Cephalexin | Generic | 64 | 64 | $873 |
| Cyclobenzaprine Hcl | Generic | 52 | 52 | $383 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 36 | 36 | $1,178 |
| Pantoprazole Sodium | Generic | 35 | 33 | $324 |
| Methylprednisolone | Generic | 31 | 31 | $340 |
| Naloxone Hcl | Generic | 28 | 27 | $2,306 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 21 | 21 | $168 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 20 | 20 | $219 |
Hospital affiliations
Frequently asked questions
What is Dr. Larry Halem's medical specialty?
Dr. Larry Halem practices Emergency Medicine Physician in Santa Monica, CA.
Where does Dr. Larry Halem practice?
Dr. Larry Halem practices at 1250 16Th St, Santa Monica, CA 904041249. Office phone: 3103194000.
What is Dr. Larry Halem's NPI?
Dr. Larry Halem's National Provider Identifier (NPI) is 1568574937, issued by NPPES.
Does Dr. Larry Halem accept Medicare assignment?
Yes. Dr. Larry Halem accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Larry Halem commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.