Dhara Ming Macdermed, MD
Radiation Oncology Physician · San Mateo, CA
Dhara Ming Macdermed, MD is a radiation oncology physician with a practice address in San Mateo, California, and NPI 1366616807, issued on Apr 16, 2008. Check the license (California A102959, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Dhara Ming Macdermed
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- A102959 CA
266560 MA
MD159664 OR
Self-reported in NPPES; status is on the state search - Practice location
- 100 S San Mateo Dr, San Mateo, CA 94401
- Phone
- (650) 696-4509
- Enumerated
- Apr 16, 2008
- Record last updated
- Jun 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090922000227); 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 100 S San Mateo Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Harriet Borofsky, M.D.Diagnostic Radiology Physician1033162912
- Kelly Broderick, M.D.Diagnostic Radiology Physician1609821891
- Joey CheungRadiological Physics Physician1154256493
Verify Dhara Ming Macdermed in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A102959Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average radiation oncology physician in 2024
40 Medicare Part D claims for 19 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
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 Mateo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dhara Ming Macdermed among 735 radiation oncology physician records in California
Dhara Ming Macdermed, 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 2008, is newer than 57% of them.
- NPI issued2008 · 57% of these records are older, 38% 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 updated2020 · 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).
Radiation Oncology Physician providers in California
There are 735 radiation oncology physician records in California.
All 735 in California → Every provider in San Mateo → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Al Taira, MDSan Mateo, CA 944011346322567
- Clara Choi, M.D., PH.D.San Mateo, CA 944031225236649
- Stanley Chism, M.DPalo Alto, CA 943061154557536
- Sammy Ashouri, M.D.Stanford, CA 943051871906396
- Michael Binkley, M.D.Stanford, CA 943051760844856
- Santino Butler, MDStanford, CA 943051588291447
- John Byun, MDStanford, CA 943051528487089
- Rishabh Chaudhari, MDStanford, CA 943051295155422
Common questions
What is Dhara Ming Macdermed, MD's NPI number?
Dhara Ming Macdermed, MD's National Provider Identifier (NPI) is 1366616807, issued on Apr 16, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Dhara Ming Macdermed, MD located?
The NPPES record lists a practice address at 100 S San Mateo Dr, San Mateo, CA, 94401. Phone: (650) 696-4509. Providers update this record themselves, so call before visiting.
How can I verify Dhara Ming Macdermed, MD's license?
NPPES lists California license number A102959, 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 Dhara Ming Macdermed, MD prescribe under Medicare Part D?
In 2024, Dhara Ming Macdermed, MD had 40 Medicare Part D claims for 19 beneficiaries; the average among radiation oncology physician prescribers was 134. 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.