Doctor profile · Federal record
Dr. Elizabeth Marcus, MD
Pediatrics Physician (CMS: Pediatric Medicine) · Los Angeles, CA
- NPI 1215114962
- Accepts Medicare
- MIPS 70.5 / 100 · 2023
- 21 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4650 W Sunset Blvd, Chief Resident's Office, Mailstop #68
Los Angeles, CA 900276062
(323) 361-2122
Credentials & registration
- NPI registered
- January 2008 — 18 yrs on file
- Profile last updated
- August 29, 2012
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 208000000X — NUCC code
- State license (1)
- California #A97233
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215114962. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
16
Distinct HCPCS
1
Medicare allowed
$2,461
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 16 | 12 | $154 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 48. This provider delivers 0.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
103
Patients
0
Total drug cost
$55,020
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lactated Ringers (Ringer's Solution,lactated) | Brand | 33 | 0 | $1,168 |
| Smoflipid (Fat Emul/Soy/Mct/Oliv/Fish Oil) | Brand | 27 | 0 | $2,159 |
| Famotidine | Generic | 15 | 0 | $152 |
| Xifaxan (Rifaximin) | Brand | 15 | 0 | $50,858 |
| Ursodiol | Generic | 13 | 0 | $684 |
Hospital affiliations
Frequently asked questions
What is Dr. Elizabeth Marcus's medical specialty?
Dr. Elizabeth Marcus practices Pediatrics Physician in Los Angeles, CA.
Where does Dr. Elizabeth Marcus practice?
Dr. Elizabeth Marcus practices at 4650 W Sunset Blvd, Los Angeles, CA 900276062. Office phone: 3233612122.
What is Dr. Elizabeth Marcus's NPI?
Dr. Elizabeth Marcus's National Provider Identifier (NPI) is 1215114962, issued by NPPES.
Does Dr. Elizabeth Marcus accept Medicare assignment?
Yes. Dr. Elizabeth Marcus accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Elizabeth Marcus commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.