Aamir Zain Jamal, M.D.
Nephrology Physician · San Dimas, CA
Aamir Zain Jamal, M.D. is a nephrology physician with a practice address in San Dimas, California, and NPI 1558377523, issued on Jul 31, 2006. Check the license (California A51820, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Aamir Zain Jamal
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- A51820 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1335 Cypress Street,, San Dimas, CA 91773
- Phone
- (909) 542-2777
- Enumerated
- Jul 31, 2006
- Record last updated
- Aug 28, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (909) 394-1800
- Medicare enrollment
- Enrolled (PECOS I20051128000810); 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 1335 Cypress Street,
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nitin Bhasin, M.D.Nephrology Physician1669790838
- Syed Rizvi, M.D.Specialist1659395754
Verify Aamir Zain Jamal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A51820Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average nephrology physician in 2024
3,086 Medicare Part D claims for 419 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims. 29 claims were for opioids.
Most prescribed
- Amlodipine Besylate137 claims
- Furosemide129 claims
- Hydralazine Hcl104 claims
- Pantoprazole Sodium97 claims
- Farxiga92 claims
- Losartan Potassium88 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: $1,072.99
41 payments; by number, the most common kind was food and beverage; the largest payer was Amgen 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 3 group practices
- California Kidney SpecialistsSan Dimas, CA
- Physicians OF Southern California IncGlendora, CA
- Southern California Hospitalist Network Medical Group IncOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aamir Zain Jamal among 1,468 nephrology physician records in California
Aamir Zain Jamal, 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 48% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1989 · median 2001 among the 1,128 with a school on file
- Record last updated2020 · 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).
10 nephrology physician records list a practice address in San Dimas
They are 10 of the 942 NPPES records with a practice address in San Dimas, and 1,468 nephrology physician records in California.
All 1,468 in California → Every provider in San Dimas → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Nitin Bhasin, M.D.San Dimas, CA 917731669790838
- Michael Bien, M.D.San Dimas, CA 917731689680654
- Claudio Gallego, M.D.San Dimas, CA 917731285649962
- Mojtaba Moghadam, M.D.San Dimas, CA 917731932114733
- Jim Nguyen, D.O.San Dimas, CA 917731417338898
- Amna Rizvi, M.D.San Dimas, CA 917731841483609
- Abid Rizvi, M.D.San Dimas, CA 917731255582540
- Shahid Syed, M.D.San Dimas, CA 917731174910848
Common questions
What is Aamir Zain Jamal, M.D.'s NPI number?
Aamir Zain Jamal, M.D.'s National Provider Identifier (NPI) is 1558377523, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Aamir Zain Jamal, M.D. located?
The NPPES record lists a practice address at 1335 Cypress Street,, San Dimas, CA, 91773. Phone: (909) 542-2777. Providers update this record themselves, so call before visiting.
How can I verify Aamir Zain Jamal, M.D.'s license?
NPPES lists California license number A51820, 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 Aamir Zain Jamal, M.D. prescribe under Medicare Part D?
In 2024, Aamir Zain Jamal, M.D. had 3,086 Medicare Part D claims for 419 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.