Nam Kyoung Cho, M.D., PH.D.
Radiation Oncology Physician · Stanford, CA
Nam Kyoung Cho, M.D., PH.D. is a radiation oncology physician with a practice address in Stanford, California, and NPI 1669668323, issued on Sep 17, 2007. Check the license (California A93093, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nam Kyoung Cho
- Credential
- M.D., PH.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- A93093 CA
Self-reported in NPPES; status is on the state search - Practice location
- 875 Blake Wilbur Dr, Stanford, CA 94305
- Phone
- (650) 723-6661
- Enumerated
- Sep 17, 2007
- Record last updated
- Sep 17, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (650) 725-8231
- Medicare enrollment
- Enrolled (PECOS I20090623000184); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 735 in California → Look up another NPI →
Also registered at 875 Blake Wilbur Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Asaro, NPNurse Practitioner1003916636
- Taylor Fogel, PA-CPhysician Assistant1942669700
- Kathleen Horst, M.D.Radiation Oncology Physician1144385386
- Amreen Husain, MDObstetrics & Gynecology Physician1790856474
- Ann Johnson, P.A.-C.Medical Physician Assistant1023210689
- Michael Kaplan, M.D.Otolaryngology Physician1851437131
Verify Nam Kyoung Cho in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A93093Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 80.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- County OF Santa ClaraSan Jose, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nam Kyoung Cho among 735 radiation oncology physician records in California
Nam Kyoung Cho, M.D., PH.D. is one of 735 radiation oncology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 43% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2004 · median 2005 among the 545 with a school on file
- Record last updated2007 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
43 radiation oncology physician records list a practice address in Stanford
They are 43 of the 5,606 NPPES records with a practice address in Stanford, and 735 radiation oncology physician records in California.
All 735 in California → Every provider in Stanford → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Mark Buyyounouski, M.D.Stanford, CA 943051912927021
- Sarah Donaldson, M.D.Stanford, CA 943051033276316
- Steven Hancock, M.D.Stanford, CA 943051821136631
- Wendy Hara, M.D.Stanford, CA 943051437343076
- Richard Hoppe, M.D.Stanford, CA 943051730221821
- Kathleen Horst, M.D.Stanford, CA 943051144385386
- Daniel Kapp, MDStanford, CA 943051063550747
- Elizabeth Kidd, M.D.Stanford, CA 943051760508899
Common questions
What is Nam Kyoung Cho, M.D., PH.D.'s NPI number?
Nam Kyoung Cho, M.D., PH.D.'s National Provider Identifier (NPI) is 1669668323, issued on Sep 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nam Kyoung Cho, M.D., PH.D. located?
The NPPES record lists a practice address at 875 Blake Wilbur Dr, Stanford, CA, 94305. Phone: (650) 723-6661. Providers update this record themselves, so call before visiting.
How can I verify Nam Kyoung Cho, M.D., PH.D.'s license?
NPPES lists California license number A93093, 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.
What is Nam Kyoung Cho, M.D., PH.D.'s MIPS final score?
The 2023 MIPS final score is 80.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.