Archana Aggarwal, M.D.
Nephrology Physician · Castro Valley 94546, CA
Archana Aggarwal, M.D. is a nephrology physician with a practice address in Castro Valley 94546, California, and NPI 1326024084, issued on Dec 15, 2005. Check the license (California A74682, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Archana Aggarwal
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- A74682 CA
Self-reported in NPPES; status is on the state search - Practice location
- 20055 Castro Valley Road, Castro Valley 94546, CA 94546
- Phone
- (510) 881-1490
- Enumerated
- Dec 15, 2005
- Record last updated
- Jul 20, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050120001081); accepts Medicare assignment
- Medical or professional school
- Howard University College Of Medicine, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Verify Archana Aggarwal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A74682Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average nephrology physician in 2024
1,028 Medicare Part D claims for 158 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Losartan Potassium139 claims
- Amlodipine Besylate108 claims
- Furosemide92 claims
- Lisinopril53 claims
- Carvedilol50 claims
- Spironolactone34 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: $462.08
20 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 one group practice
- West Coast KidneySan Leandro, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nephrology Physician providers in California
There are 1,468 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
- Joseph Abdelmalek, M.DSan Diego, CA1740485531
- Lama Abdelnour, MDLos Angeles, CA1477817542
- Amir Abdi Pour, MDLoma Linda, CA1912187477
- Anas Abou-Ismail, MDPalm Springs, CA1598078784
- Graham Abra, M.D.Stanford, CA1760644678
- Sreedhar Adapa, M.D.Visalia, CA1881997872
- Gbemisola Adenuga, M.D.Los Angeles, CA1952464661
Common questions
What is Archana Aggarwal, M.D.'s NPI number?
Archana Aggarwal, M.D.'s National Provider Identifier (NPI) is 1326024084, issued on Dec 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Archana Aggarwal, M.D. located?
The NPPES record lists a practice address at 20055 Castro Valley Road, Castro Valley 94546, CA, 94546. Phone: (510) 881-1490. Providers update this record themselves, so call before visiting.
How can I verify Archana Aggarwal, M.D.'s license?
NPPES lists California license number A74682, 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 Archana Aggarwal, M.D. prescribe under Medicare Part D?
In 2024, Archana Aggarwal, M.D. had 1,028 Medicare Part D claims for 158 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.