Doctor profile · Federal record

Dr. Dhara Macdermed, MD

Radiation Oncology Physician (CMS: Radiation Oncology) · Radiation Oncology Physician · Radiation Oncology Physician · San Mateo, CA

  • NPI 1366616807
  • Accepts Medicare
  • 22 yrs in practice
  • Licensed in 3 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
100 S San Mateo Dr
San Mateo, CA 94401
(650) 696-4509
Additional location
30 Locust St
Northampton, MA 010602052
(413) 582-2107
fax (413) 582-2963
Mailing address
325 Distel Cir
Los Altos, CA 940221408

Credentials & registration

NPPES · NUCC
NPI registered
April 2008 — 18 yrs on file
Profile last updated
June 23, 2020
Year of graduation
2004 — 22 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State licenses (3)
California #A102959 · Oregon #MD159664 · Massachusetts #266560

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1366616807. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,334
Distinct HCPCS
10
Medicare allowed
$138,144
HCPCS Description Services Patients Avg allowed
77300 Calculation of radiation therapy dose 228 44 $38
77014 Ct guidance for insertion of radiation therapy fields 224 61 $52
77334 Design and construction of complex radiation treatment device 202 46 $71
G6002 Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy 167 27 $24
77427 Radiation treatment management, 5 treatment sessions 157 69 $224
99205 New patient office or other outpatient visit, 60-74 minutes 62 62 $205
77263 Complex radiation therapy planning 50 44 $195
77295 3d radiation therapy planning 49 31 $265
77280 Obtaining data needed to develop the optimal radiation treatment, 1 treatment area 43 30 $45
77290 Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved 38 32 $97

In context: peer comparison

Among 2 peers in this city , average services per provider: 158. This provider delivers 8.4× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
11
Patients
0
Total drug cost
$57
Drug Type Claims Patients Total cost
Hydrocortisone Generic 11 0 $57

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Dhara Macdermed's medical specialty?
Dr. Dhara Macdermed practices Radiation Oncology Physician in San Mateo, CA.
Where does Dr. Dhara Macdermed practice?
Dr. Dhara Macdermed practices at 100 S San Mateo Dr, San Mateo, CA 94401. Office phone: 6506964509.
What is Dr. Dhara Macdermed's NPI?
Dr. Dhara Macdermed's National Provider Identifier (NPI) is 1366616807, issued by NPPES.
Does Dr. Dhara Macdermed accept Medicare assignment?
Yes. Dr. Dhara Macdermed accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dhara Macdermed commonly perform?
Top Medicare-reported procedures in 2023: Calculation of radiation therapy dose (HCPCS 77300); Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Design and construction of complex radiation treatment device (HCPCS 77334). Source: CMS Medicare Physician & Other Practitioners file.