Amir Nejad, M.D.
Nephrology Physician · San Diego, CA
Amir Nejad, M.D. is a nephrology physician with a practice address in San Diego, California, and NPI 1467683136, issued on Jul 29, 2009. Check the license (California A114661, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Amir Nejad
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- A114661 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4510 Viewridge Ave, San Diego, CA 92123
- Phone
- (858) 694-0566
- Enumerated
- Jul 29, 2009
- Record last updated
- Dec 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120614000824); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Also registered at 4510 Viewridge Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Diane Alfoldy, OTRLHand Occupational Therapist1174728240
- Rachel Allchin, SLPSpeech-Language Pathologist1245593557
- Andrew Banh, P.T., D.P.T.Physical Therapist1982956843
- Beth Bauer, OTRLOccupational Therapist1144426875
- Holly Bloomquist, DPTPediatric Physical Therapist1013112242
Verify Amir Nejad in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A114661Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average nephrology physician in 2024
1,315 Medicare Part D claims for 243 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Furosemide163 claims
- Losartan Potassium124 claims
- Amlodipine Besylate119 claims
- Lisinopril106 claims
- Calcitriol78 claims
- Hydralazine Hcl63 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amir Nejad among 1,468 nephrology physician records in California
Amir Nejad, 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 2009, is newer than 70% of them.
- NPI issued2009 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2008 · median 2001 among the 1,128 with a school on file
- Record last updated2021 · 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 San Diego → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Jadwiga Alexiewicz, MDSan Diego, CA 921231760487458
- Tepsiri Chongkrairatanakul, MDSan Diego, CA 921231982806329
- Arman Faravardeh, M.D., F.A.C.P.San Diego, CA 921231467410019
- Eddie Khav, DOSan Diego, CA 921231659900876
- Guy Lund, M.D.San Diego, CA 921231700859279
- Kelly Mazurek, M.D.San Diego, CA 921231487915203
- Bijal Patel, M.D.San Diego, CA 921231639266026
- Sina Rahimi, DOSan Diego, CA 921231770056772
Common questions
What is Amir Nejad, M.D.'s NPI number?
Amir Nejad, M.D.'s National Provider Identifier (NPI) is 1467683136, issued on Jul 29, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Amir Nejad, M.D. located?
The NPPES record lists a practice address at 4510 Viewridge Ave, San Diego, CA, 92123. Phone: (858) 694-0566. Providers update this record themselves, so call before visiting.
How can I verify Amir Nejad, M.D.'s license?
NPPES lists California license number A114661, 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 Amir Nejad, M.D. prescribe under Medicare Part D?
In 2024, Amir Nejad, M.D. had 1,315 Medicare Part D claims for 243 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.