Nasrin Ashouian, MD
Nephrology Physician · Chico, CA
Nasrin Ashouian, MD is a nephrology physician with a practice address in Chico, California, and NPI 1053522342, issued on May 25, 2007. Check the license (California C137294, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nasrin Ashouian
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- C137294 CA
Self-reported in NPPES; status is on the state search - Practice location
- 680 Cohasset RD, Chico, CA 95926
- Phone
- (530) 342-4395
- Enumerated
- May 25, 2007
- Record last updated
- Feb 19, 2026
- Fax
- (530) 894-2325
- Medicare enrollment
- Enrolled (PECOS I20150921002863); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 2005
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Also registered at 680 Cohasset RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ejaz Ahmed, M.D.Pediatrics Physician1699775734
- Abdullah Al Dwairi, M.D.Internal Medicine Physician1639170806
- Marianna Almanza, PA-CPhysician Assistant1720542491
- Marytere Carrasquillo Navarro, MDInternal Medicine Physician1851751408
- Oswald Chan, M.D.Family Medicine Physician1780676882
- Ammar Changezi, MDPediatrics Physician1538428040
Verify Nasrin Ashouian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C137294Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% more Medicare Part D claims than the average nephrology physician in 2024
1,870 Medicare Part D claims for 284 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Doxazosin Mesylate257 claims
- Amlodipine Besylate170 claims
- Losartan Potassium149 claims
- Allopurinol144 claims
- Carvedilol124 claims
- Calcitriol121 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.
The MIPS final score for 2023 (Medicare payment program): 19.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Ampla HealthChico, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nasrin Ashouian among 1,468 nephrology physician records in California
Nasrin Ashouian, MD is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 35% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2005 · median 2001 among the 1,128 with a school on file
- Record last updated2026 · 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 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in California
There are 1,468 nephrology physician records in California.
All 1,468 in California → Every provider in Chico → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Muhammad Bashir, MDChico, CA 959261720081342
- Jose Sibal, M.D.Chico, CA 959261912903758
- Arisara Suwangomolkul, M.D.Chico, CA 959261558595496
- Jackson Wang, MDGrass Valley, CA 959491003183617
- Masoud Haghi, DOOroville, CA 959661134653769
- Khurram Mumtaz, M.D.Oroville, CA 959661093979437
- Jon Ferguson, D.O.Chico, CA 959731902018294
- Mona Sarbu, MDChico, CA 959731639250855
Common questions
What is Nasrin Ashouian, MD's NPI number?
Nasrin Ashouian, MD's National Provider Identifier (NPI) is 1053522342, issued on May 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nasrin Ashouian, MD located?
The NPPES record lists a practice address at 680 Cohasset RD, Chico, CA, 95926. Phone: (530) 342-4395. Providers update this record themselves, so call before visiting.
How can I verify Nasrin Ashouian, MD's license?
NPPES lists California license number C137294, 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 Nasrin Ashouian, MD prescribe under Medicare Part D?
In 2024, Nasrin Ashouian, MD had 1,870 Medicare Part D claims for 284 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Nasrin Ashouian, MD's MIPS final score?
The 2023 MIPS final score is 19.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.