Doctor profile · Federal record
Dr. Leslie Memsic, M.D.
Surgical Oncology Physician (CMS: General Surgery) · Beverly Hills, CA
- NPI 1821019456
- Accepts Medicare
- MIPS 30.0 / 100 · 2023
- 45 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
436 N Bedford Dr, Ste 105
Beverly Hills, CA 902104323
(310) 278-8200
fax (310) 278-8230
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- November 19, 2016
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 2086X0206X — NUCC code
- State license (1)
- California #G496380
- Medicaid
- CA #00G496380
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821019456. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,176
Distinct HCPCS
10
Medicare allowed
$178,371
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
76641 |
Complete ultrasound scan of 1 breast | 436 | 296 | $168 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 338 | 231 | $98 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 63 | 63 | $178 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 61 | 16 | $83 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 54 | 48 | $138 | |
76705 |
Limited ultrasound scan of abdomen | 37 | 20 | $99 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 27 | 27 | $121 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 27 | 19 | $193 | |
19301 |
Partial removal of breast | 25 | 22 | $709 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 25 | 25 | $87 |
In context: peer comparison
Among 1 peers in Beverly Hills Surgical Oncology Physician, average services per provider: 78. This provider delivers 15× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
80
Patients
29
Total drug cost
$1,252
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 47 | 13 | $944 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 19 | 16 | $118 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 14 | 0 | $190 |
Hospital affiliations
Frequently asked questions
What is Dr. Leslie Memsic's medical specialty?
Dr. Leslie Memsic practices Surgical Oncology Physician in Beverly Hills, CA.
Where does Dr. Leslie Memsic practice?
Dr. Leslie Memsic practices at 436 N Bedford Dr, Beverly Hills, CA 902104323. Office phone: 3102788200.
What is Dr. Leslie Memsic's NPI?
Dr. Leslie Memsic's National Provider Identifier (NPI) is 1821019456, issued by NPPES.
Does Dr. Leslie Memsic accept Medicare assignment?
Yes. Dr. Leslie Memsic accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leslie Memsic commonly perform?
Top Medicare-reported procedures in 2023: Complete ultrasound scan of 1 breast (HCPCS 76641); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.