Doctor profile · Federal record

Dr. Shariar Cohen-Gadol, M.D.

Rheumatology Physician (CMS: Rheumatology) · Magnetic Resonance Imaging (MRI) Clinic/Center · Thousand Oaks, CA

  • NPI 1013054865
  • Accepts Medicare
  • MIPS 80.6 / 100 · 2023
  • 24 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
566 Saint Charles Dr
Thousand Oaks, CA 913603953
(805) 449-8781
fax (805) 449-4224

Credentials & registration

NPPES · NUCC
NPI registered
January 2007 — 19 yrs on file
Profile last updated
August 12, 2021
Year of graduation
2002 — 24 yrs since
Specialty taxonomy
207RR0500X — NUCC code
State license (1)
California #A88619

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1013054865. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
529,156
Distinct HCPCS
10
Medicare allowed
$7,829,082
HCPCS Description Services Patients Avg allowed
J0717 Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) 169,200 55 $5
J3111 Injection, romosozumab-aqqg, 1 mg 132,510 145 $10
J3262 Injection, tocilizumab, 1 mg 64,960 18 $6
J1602 Injection, golimumab, 1 mg, for intravenous use 60,500 82 $13
J0897 Injection, denosumab, 1 mg 46,440 449 $23
J0129 Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) 15,500 22 $42
J9312 Injection, rituximab, 10 mg 14,050 38 $79
J1745 Injection, infliximab, excludes biosimilar, 10 mg 4,036 15 $33
99214 Established patient office or other outpatient visit, 30-39 minutes 2,953 1,286 $136
96372 Injection of drug or substance under skin or into muscle 2,689 829 $15

In context: peer comparison

Among 1 peers in this city , average services per provider: 9,449. This provider delivers 56× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$14,874
Transactions
360
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Amgen Inc. 89 $9,451.31
ABBVIE INC. 116 $2,395.88
Janssen Biotech, Inc. 22 $669.26
UCB, Inc. 27 $457.86
Novartis Pharmaceuticals Corporation 45 $378.99
Kiniksa Pharmaceuticals International, plc 8 $208.92
Radius Health, Inc. 9 $202.70
PFIZER INC. 13 $195.73
Genentech USA, Inc. 10 $140.68
AstraZeneca Pharmaceuticals LP 5 $112.80
Azurity Pharmaceuticals, Inc. 4 $78.98
Mallinckrodt Hospital Products Inc. 4 $78.54
GlaxoSmithKline, LLC. 3 $78.27
ANI Pharmaceuticals, Inc. 2 $69.11
Lilly USA, LLC 3 $67.48

By nature of payment

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
$8,100
Food and Beverage
$6,714
Education
$60

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
3,472
Patients
1,205
Total drug cost
$110,808
Drug Type Claims Patients Total cost
Prednisone Generic 640 205 $8,890
Celecoxib Generic 503 185 $29,229
Hydroxychloroquine Sulfate Generic 301 95 $19,076
Gabapentin Generic 299 88 $8,870
Methotrexate (Methotrexate Sodium) Brand 256 85 $9,695
Diclofenac Sodium Generic 192 67 $10,217
Tizanidine Hcl Generic 174 85 $3,279
Allopurinol Generic 164 48 $2,548
Pregabalin Generic 164 43 $9,649
Tramadol Hcl Generic 150 46 $1,159

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Shariar Cohen-Gadol's medical specialty?
Dr. Shariar Cohen-Gadol practices Rheumatology Physician in Thousand Oaks, CA.
Where does Dr. Shariar Cohen-Gadol practice?
Dr. Shariar Cohen-Gadol practices at 566 Saint Charles Dr, Thousand Oaks, CA 913603953. Office phone: 8054498781.
What is Dr. Shariar Cohen-Gadol's NPI?
Dr. Shariar Cohen-Gadol's National Provider Identifier (NPI) is 1013054865, issued by NPPES.
Does Dr. Shariar Cohen-Gadol accept Medicare assignment?
Yes. Dr. Shariar Cohen-Gadol accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shariar Cohen-Gadol commonly perform?
Top Medicare-reported procedures in 2023: Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) (HCPCS J0717); Injection, romosozumab-aqqg, 1 mg (HCPCS J3111); Injection, tocilizumab, 1 mg (HCPCS J3262). Source: CMS Medicare Physician & Other Practitioners file.