Susan Mansourian, MD
Rheumatology Physician · Santa Barbara, CA
Susan Mansourian, MD is a rheumatology physician with a practice address in Santa Barbara, California, and NPI 1538680707, issued on Jun 28, 2017. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Susan Mansourian
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 53722 KY
Self-reported in NPPES; status is on the state search - Practice location
- 215 Pesetas LN, Santa Barbara, CA 93110
- Phone
- (805) 681-7500
- Enumerated
- Jun 28, 2017
- Record last updated
- Oct 10, 2022
- Medicare enrollment
- Enrolled (PECOS I20220817001766); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 926 in California → Look up another NPI →
Also registered at 215 Pesetas LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jim Aldecoa, RPHPharmacist1366451940
- Nicole Almanza, RD, CDCES, CHESRegistered Dietitian1316594781
- Thomas Anderson, M.D.Emergency Medicine Physician1770697872
- Edward Andrews, P.T.Physical Therapist1235243239
- Gabriella Apollonio, PA-CPhysician Assistant1497237598
- Ryan Arnold, M.D.Emergency Medicine Physician1033314075
Verify Susan Mansourian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average rheumatology physician in 2024
1,476 Medicare Part D claims for 286 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Diclofenac Sodium220 claims
- Gabapentin184 claims
- Hydroxychloroquine Sulfate150 claims
- Prednisone119 claims
- Methotrexate111 claims
- Folic Acid50 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $512.75
18 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Amicus Arthritis And Osteoporosis Center IncWhittier, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Susan Mansourian among 926 rheumatology physician records in California
Susan Mansourian, MD is one of 926 rheumatology physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 88% of them.
- NPI issued2017 · 88% of these records are older, 10% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2016 · median 2003 among the 641 with a school on file
- Record last updated2022 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in California
There are 926 rheumatology physician records in California.
All 926 in California → Every provider in Santa Barbara → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Suzanne Delea, MDSanta Barbara, CA 931101841339868
- Daniel Gibson, M.D.Santa Barbara, CA 931101710999602
- Susan Lemon, DOSanta Barbara, CA 931101972645513
- Edward McGinn, M.D.Santa Barbara, CA 931101356454888
- Christian PowellSanta Barbara, CA 931101134310006
- Stuart Segal, M.D.Santa Barbara, CA 931101508879354
- Sara Taroumian, M.D.Santa Barbara, CA 931101720258585
- Doreen Burks, M.D.Goleta, CA 931111548322266
Common questions
What is Susan Mansourian, MD's NPI number?
Susan Mansourian, MD's National Provider Identifier (NPI) is 1538680707, issued on Jun 28, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Susan Mansourian, MD located?
The NPPES record lists a practice address at 215 Pesetas LN, Santa Barbara, CA, 93110. Phone: (805) 681-7500. Providers update this record themselves, so call before visiting.
How can I verify Susan Mansourian, MD's license?
Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Susan Mansourian, MD prescribe under Medicare Part D?
In 2024, Susan Mansourian, MD had 1,476 Medicare Part D claims for 286 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.