Daniel Stuart Kapp, MD
Radiation Oncology Physician · Stanford, CA
Daniel Stuart Kapp, MD is a radiation oncology physician with a practice address in Stanford, California, and NPI 1063550747, issued on Feb 2, 2007. Check the license (California 00G27040, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Daniel Stuart Kapp
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 00G27040 CA
Self-reported in NPPES; status is on the state search - Practice location
- 875 Blake Wilbur Dr.,, Stanford, CA 94305
- Phone
- (650) 723-6171
- Enumerated
- Feb 2, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (650) 725-8231
- 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.
- Richard Oakley, M.D.Otolaryngology Physician1427204593
Verify Daniel Stuart Kapp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 00G27040Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $11.02
1 payment: food and beverage; the largest payer was Kerecis Limited. The 3,275 providers of this specialty with any payment received $1,897.85 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.
Daniel Stuart Kapp among 735 radiation oncology physician records in California
Daniel Stuart Kapp, MD 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 fileNo · 74% of these records are
- 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
- Elizabeth Kidd, M.D.Stanford, CA 943051760508899
- Quynh-Thu Le, M.D.Stanford, CA 943051316002116
Common questions
What is Daniel Stuart Kapp, MD's NPI number?
Daniel Stuart Kapp, MD's National Provider Identifier (NPI) is 1063550747, issued on Feb 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Stuart Kapp, MD located?
The NPPES record lists a practice address at 875 Blake Wilbur Dr.,, Stanford, CA, 94305. Phone: (650) 723-6171. Providers update this record themselves, so call before visiting.
How can I verify Daniel Stuart Kapp, MD's license?
NPPES lists California license number 00G27040, 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.
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.