Nasim Wiegley, M.D.
Nephrology Physician · Sacramento, CA
Nasim Wiegley, M.D. is a nephrology physician with a practice address in Sacramento, California, and NPI 1992090815, issued on Jun 20, 2011. Check the license (California A134869, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nasim Wiegley
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- A134869 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4150 V St Ste 3500, Sacramento, CA 95817
- Phone
- (916) 734-3014
- Enumerated
- Jun 20, 2011
- Record last updated
- Nov 17, 2025
- Medicare enrollment
- Enrolled (PECOS I20150706002449); accepts Medicare assignment
- 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 4150 V St Ste 3500
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maryam Afkarian, M.D., PH.D.Nephrology Physician1255387338
- Maria AguilarGastroenterology Physician1265701494
- Natalie Beck, MDNephrology Physician1881082519
- Nicole Bernstein, MDGastroenterology Physician1982280541
- Andrea Broka, MDInternal Medicine Physician1578028189
- Jacqueline Chang, MDGastroenterology Physician1437785458
Verify Nasim Wiegley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A134869Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average nephrology physician in 2024
945 Medicare Part D claims for 103 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Losartan Potassium112 claims
- Jardiance79 claims
- Amlodipine Besylate73 claims
- Sevelamer Carbonate50 claims
- Calcium Acetate41 claims
- Lokelma38 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): 90.9 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).
Industry payments in 2024: $12,355.51
27 payments; by number, the most common kind was food and beverage; the largest payer was Travere Therapeutics, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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 2 group practices
- Regents OF The Univ OF CASacramento, CA
- Regents OF The University OF CaliforniaElk Grove, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nasim Wiegley among 1,468 nephrology physician records in California
Nasim Wiegley, M.D. 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 2011, is newer than 76% of them.
- NPI issued2011 · 76% of these records are older, 20% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2011 · median 2001 among the 1,128 with a school on file
- Record last updated2025 · 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 Sacramento → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Deborah Adey, M.D.Sacramento, CA 958171609823459
- Maryam Afkarian, M.D., PH.D.Sacramento, CA 958171255387338
- Andrew Chin, MDSacramento, CA 958171649251133
- Lorien Dalrymple, MDSacramento, CA 958171730291113
- Janeline Daubert, M.D.Sacramento, CA 958171386673598
- Thomas Depner, M.D.Sacramento, CA 958171962487561
- Burl Don, M.D.Sacramento, CA 958171548245541
- Brian Gallay, MDSacramento, CA 958171326024001
Common questions
What is Nasim Wiegley, M.D.'s NPI number?
Nasim Wiegley, M.D.'s National Provider Identifier (NPI) is 1992090815, issued on Jun 20, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Nasim Wiegley, M.D. located?
The NPPES record lists a practice address at 4150 V St Ste 3500, Sacramento, CA, 95817. Phone: (916) 734-3014. Providers update this record themselves, so call before visiting.
How can I verify Nasim Wiegley, M.D.'s license?
NPPES lists California license number A134869, 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 Nasim Wiegley, M.D. prescribe under Medicare Part D?
In 2024, Nasim Wiegley, M.D. had 945 Medicare Part D claims for 103 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Nasim Wiegley, M.D.'s MIPS final score?
The 2023 MIPS final score is 90.9 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.