Sonny Truong Nguyen, MD
Nephrology Physician · Oakland, CA
Sonny Truong Nguyen, MD is a nephrology physician with a practice address in Oakland, California, and NPI 1588198204, issued on Apr 19, 2017. Check the license (California A158782, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sonny Truong Nguyen
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- A158782 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3600 Broadway FL 4, Oakland, CA 94611
- Phone
- (510) 752-5438
- Enumerated
- Apr 19, 2017
- Record last updated
- Jun 27, 2022
- Medicare enrollment
- Enrolled (PECOS I20230816000522); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 3600 Broadway FL 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sonny Truong Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A158782Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average nephrology physician in 2024
1,140 Medicare Part D claims for 199 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Amlodipine Besylate114 claims
- Losartan Potassium82 claims
- Furosemide79 claims
- Hydralazine Hcl77 claims
- Isosorbide Mononitrate Er44 claims
- Sevelamer Carbonate41 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
- Permanente Medical Group IncOakland, 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 Sonny Truong Nguyen, MD's NPI number?
Sonny Truong Nguyen, MD's National Provider Identifier (NPI) is 1588198204, issued on Apr 19, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Sonny Truong Nguyen, MD located?
The NPPES record lists a practice address at 3600 Broadway FL 4, Oakland, CA, 94611. Phone: (510) 752-5438. Providers update this record themselves, so call before visiting.
How can I verify Sonny Truong Nguyen, MD's license?
NPPES lists California license number A158782, 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 Sonny Truong Nguyen, MD prescribe under Medicare Part D?
In 2024, Sonny Truong Nguyen, MD had 1,140 Medicare Part D claims for 199 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.