Doctor profile · Federal record

Dr. Timothy Cloughesy, MD

Neurology Physician (CMS: Neurology) · Hematology & Oncology Physician · Los Angeles, CA

  • NPI 1154356053
  • Accepts Medicare
  • MIPS 81.1 / 100 · 2023
  • 39 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
300 Medical Plaza Suite B-200
Los Angeles, CA 900950001
(310) 794-1195
fax (310) 794-7491
Additional location
200 UCLA Medical Plz Ste 120
Los Angeles, CA 900950001
(310) 206-6909
fax (310) 794-1699
Mailing address
5767 W Century Blvd, Suite 400
Los Angeles, CA 900455631

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
January 16, 2020
Year of graduation
1987 — 39 yrs since
Specialty taxonomy
2084N0400X — NUCC code
State license (1)
California #G63435
Medicaid
CA #00G634350

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1154356053. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
175
Distinct HCPCS
1
Medicare allowed
$26,795
HCPCS Description Services Patients Avg allowed
99215 Established patient office or other outpatient visit, 40-54 minutes 175 74 $153

In context: peer comparison

Among 85 peers in this city , average services per provider: 411. This provider delivers 0.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$19,761
Transactions
13
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
SERVIER PHARMACEUTICALS LLC 11 $17,500.40
Novartis Pharmaceuticals Corporation 1 $2,064.00
Servier BioInnovation 1 $196.85

By nature of payment

Consulting Fee
$18,249
Food and Beverage
$1,010
Travel and Lodging
$503

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
23
Patients
0
Total drug cost
$371,491
Drug Type Claims Patients Total cost
Tibsovo (Ivosidenib) Brand 12 0 $370,819
Levetiracetam Generic 11 0 $673

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Timothy Cloughesy's medical specialty?
Dr. Timothy Cloughesy practices Neurology Physician in Los Angeles, CA.
Where does Dr. Timothy Cloughesy practice?
Dr. Timothy Cloughesy practices at 300 Medical Plaza Suite B-200, Los Angeles, CA 900950001. Office phone: 3107941195.
What is Dr. Timothy Cloughesy's NPI?
Dr. Timothy Cloughesy's National Provider Identifier (NPI) is 1154356053, issued by NPPES.
Does Dr. Timothy Cloughesy accept Medicare assignment?
Yes. Dr. Timothy Cloughesy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Timothy Cloughesy commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.