Arthur Galoustian, MD
Nephrology Physician · Riverside, CA
Arthur Galoustian, MD is a nephrology physician with a practice address in Riverside, California, and NPI 1487685426, issued on Jul 6, 2006. Check the license (California A95220, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Arthur Galoustian
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- A95220 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3660 Park Sierra Dr, Riverside, CA 92505
- Phone
- (951) 687-2800
- Enumerated
- Jul 6, 2006
- Entity
- Type 1 · individual
Also registered at 3660 Park Sierra Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rizwan Badar, M.D.Nephrology Physician1073761243
- Eric Changchien, MDColon & Rectal Surgery Physician1710137401
- Ly Duong, NPGerontology Nurse Practitioner1497261614
- Monica Falcon, PA-CSurgical Physician Assistant1588750152
- Rahul Gohil, MDSurgery Physician1679754873
- Vanessa Ho, MDFamily Medicine Physician1679512776
Verify Arthur Galoustian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A95220Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
53% more Medicare Part D claims than the average nephrology physician in 2024
2,306 Medicare Part D claims for 301 beneficiaries, against an average of 1,511 among the 8,473 providers of this specialty who prescribed in Part D.
Most prescribed
- Ozempic155 claims
- Furosemide122 claims
- Farxiga98 claims
- Amlodipine Besylate76 claims
- Nifedipine Er72 claims
- Atorvastatin Calcium70 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: $455.87
18 payments, mostly food and beverage; the largest payer was Nxstage Medical, Inc.. The 6,365 providers of this specialty with any payment received $3,068.36 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.
One hospital or facility affiliation
- Nephrology Associates Medical Group IncRiverside, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Nephrology Physician providers in California
There are 1,165 nephrology physician records in California.
Other nephrology physician records in California
- Antoine Abcar, MDLos Angeles, CA1245301159
- Basmah Abdalla, M.D.Los Angeles, CA1629394002
- Omaran Abdeen, M.D.Mission Hills, CA1700878410
- Anas Abou-Ismail, MDPalm Springs, CA1598078784
- Sreedhar Adapa, M.D.Visalia, CA1881997872
- Gbemisola Adenuga, M.D.Los Angeles, CA1952464661
- Adegbenga Adetola, MDLynwood, CA1881776219
- Judy Adler, M.D.San Diego, CA1326043894
- Sharon Adler, M.D.Torrance, CA1467431122
- Maryam Afkarian, M.D., PH.D.Sacramento, CA1255387338
Common questions
What is Arthur Galoustian, MD's NPI number?
Arthur Galoustian, MD's National Provider Identifier (NPI) is 1487685426, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Arthur Galoustian, MD located?
The NPPES record lists a practice address at 3660 Park Sierra Dr, Riverside, CA, 92505. Phone: (951) 687-2800. Providers update this record themselves, so call before visiting.
How can I verify Arthur Galoustian, MD's license?
NPPES lists California license number A95220, as entered by the provider. 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 Arthur Galoustian, MD prescribe under Medicare Part D?
In 2024, Arthur Galoustian, MD had 2,306 Medicare Part D claims for 301 beneficiaries; the average among nephrology physician prescribers was 1,511. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.