Myron S. Kwong, MD
Hematology & Oncology Physician · San Jose, CA
Myron S. Kwong, MD is a hematology & oncology physician with a practice address in San Jose, California, and NPI 1992881403, issued on Oct 27, 2006. Check the license (California A86563, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Myron S. Kwong
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- A86563 CA
Self-reported in NPPES; status is on the state search - Practice location
- 260 International Cir, San Jose, CA 95119
- Phone
- (408) 972-7000
- Enumerated
- Oct 27, 2006
- Record last updated
- Dec 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00A865630 CA
- Medicare enrollment
- Enrolled (PECOS I20040630000327); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 1998
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 260 International Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Patti Albertson, MDObstetrics & Gynecology Physician1952487456
- Catherine Allen, N.P.Obstetrics & Gynecology Nurse Practitioner1487746772
- Thomas Alloggiamento, MDCardiovascular Disease Physician1881770386
Verify Myron S. Kwong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A86563Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
779 Medicare Part D claims for 172 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 74 claims were for opioids.
Most prescribed
- Ondansetron Hcl57 claims
- Abiraterone Acetate43 claims
- Hydrocodone-Acetaminophen40 claims
- Prednisone38 claims
- Tagrisso36 claims
- Xtandi36 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 IncSan Jose, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hematology & Oncology Physician providers in California
There are 1,583 hematology & oncology physician records in California.
Other hematology & oncology physician records in California
- Mark Abate, M.D.Santa Barbara, CA1588778674
- Iman Abdalla, MDLos Angeles, CA1730248311
- Haifaa Abdulhaq, MDFresno, CA1508024647
- Nihal Abdulla, MDLos Alamitos, CA1750585345
- Mehrad Abedi, M.D.Sacramento, CA1467459222
- Oyewale Abidoye, M.D.La Jolla, CA1790841815
- Mohammed Abu Zaanona, MDSanta Barbara, CA1922591197
- Mohamad Adada, M.D., PHDRoseville, CA1528590734
- Jesse Adams, MDSacramento, CA1851479554
- Thompson Adams, MDSanta Monica, CA1407880891
Common questions
What is Myron S. Kwong, MD's NPI number?
Myron S. Kwong, MD's National Provider Identifier (NPI) is 1992881403, issued on Oct 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Myron S. Kwong, MD located?
The NPPES record lists a practice address at 260 International Cir, San Jose, CA, 95119. Phone: (408) 972-7000. Providers update this record themselves, so call before visiting.
How can I verify Myron S. Kwong, MD's license?
NPPES lists California license number A86563, 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 Myron S. Kwong, MD prescribe under Medicare Part D?
In 2024, Myron S. Kwong, MD had 779 Medicare Part D claims for 172 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.