Khoi N. Hoang, MD
Nephrology Physician · San Jose, CA
Khoi N. Hoang, MD is a nephrology physician with a practice address in San Jose, California, and NPI 1821099359, issued on Aug 9, 2005. Check the license (California A63481, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Khoi N. Hoang
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- A63481 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2440 Samaritan Dr Ste 1, San Jose, CA 95124
- Phone
- (408) 356-3698
- Enumerated
- Aug 9, 2005
- Record last updated
- Mar 20, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid ID
- 00A634810 CA
- Medicare enrollment
- Enrolled (PECOS I20051207000738); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 2440 Samaritan Dr Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Archana Dhawan, M.D.Nephrology Physician1649294273
- Asya Ofshteyn, MD, MPHColon & Rectal Surgery Physician1275929606
Verify Khoi N. Hoang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A63481Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% more Medicare Part D claims than the average nephrology physician in 2024
2,373 Medicare Part D claims for 302 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Amlodipine Besylate220 claims
- Losartan Potassium120 claims
- Hydrochlorothiazide110 claims
- Furosemide97 claims
- Levothyroxine Sodium85 claims
- Metoprolol Succinate83 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
- Sutter Bay Medical FoundationSan Jose, 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 Khoi N. Hoang, MD's NPI number?
Khoi N. Hoang, MD's National Provider Identifier (NPI) is 1821099359, issued on Aug 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Khoi N. Hoang, MD located?
The NPPES record lists a practice address at 2440 Samaritan Dr Ste 1, San Jose, CA, 95124. Phone: (408) 356-3698. Providers update this record themselves, so call before visiting.
How can I verify Khoi N. Hoang, MD's license?
NPPES lists California license number A63481, 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 Khoi N. Hoang, MD prescribe under Medicare Part D?
In 2024, Khoi N. Hoang, MD had 2,373 Medicare Part D claims for 302 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.