Doctor profile · Federal record

Dr. Susan Mansourian, MD

Rheumatology Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Santa Barbara, CA

  • NPI 1538680707
  • Accepts Medicare
  • 10 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
215 Pesetas Ln
Santa Barbara, CA 931101416
(805) 681-7500
Mailing address
Po Box 62106
Santa Barbara, CA 931602106

Credentials & registration

NPPES · NUCC
NPI registered
June 2017 — 9 yrs on file
Profile last updated
October 10, 2022
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
207RR0500X — NUCC code
State license (1)
Kentucky #53722

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1538680707. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
103
Distinct HCPCS
2
Medicare allowed
$15,662
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 69 50 $139
99204 New patient office or other outpatient visit, 45-59 minutes 34 34 $179

In context: peer comparison

Among 3 peers in Santa Barbara Rheumatology Physician, average services per provider: 3,880. This provider delivers 0.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$513
Transactions
18
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
Amgen INC. 2 $172.16
Abbvie INC. 7 $147.73
Novartis Pharmaceuticals Corporation 4 $87.93
GlaxoSmithKline, LLC. 3 $62.25
Pfizer INC. 1 $23.23
AstraZeneca Pharmaceuticals Lp 1 $19.45

By nature of payment

Food and Beverage
$513

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
367
Patients
175
Total drug cost
$164,448
Drug Type Claims Patients Total cost
Diclofenac Sodium Generic 113 63 $7,647
Hydroxychloroquine Sulfate Generic 64 38 $6,416
Methotrexate (Methotrexate Sodium) Brand 51 24 $2,834
Prednisone Generic 42 23 $344
Allopurinol Generic 30 12 $379
Gabapentin Generic 20 15 $393
Alendronate Sodium Generic 17 0 $271
Humira(Cf) Pen (Adalimumab) Brand 17 0 $144,796
Leflunomide Generic 13 0 $1,368

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Susan Mansourian's medical specialty?
Dr. Susan Mansourian practices Rheumatology Physician in Santa Barbara, CA.
Where does Dr. Susan Mansourian practice?
Dr. Susan Mansourian practices at 215 Pesetas Ln, Santa Barbara, CA 931101416. Office phone: 8056817500.
What is Dr. Susan Mansourian's NPI?
Dr. Susan Mansourian's National Provider Identifier (NPI) is 1538680707, issued by NPPES.
Does Dr. Susan Mansourian accept Medicare assignment?
Yes. Dr. Susan Mansourian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Susan Mansourian commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.