Doctor profile · Federal record

Dr. Anita Mahajan, M.D.

Radiation Oncology Physician (CMS: Radiation Oncology) · Radiation Oncology Physician · Radiation Oncology Physician · Rochester, MN

  • NPI 1457457194
  • Accepts Medicare
  • 34 yrs in practice
  • Licensed in 3 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
200 1St St Sw
Rochester, MN 559050001
(507) 284-2511
Additional location
4940 Eastern Ave
Baltimore, MD 212242780
(410) 550-0526
Additional location
5255 Loughboro RD Nw # Nlw
Washington, DC 200162633
(202) 537-4000
fax (202) 537-4588
Mailing address
6201 Greenleigh Ave Fl 2
Middle River, MD 212202004

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
February 26, 2026
Year of graduation
1992 — 34 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State licenses (3)
Minnesota #61721 · Maryland #D105399 · Texas #L5446

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1457457194. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
668
Distinct HCPCS
10
Medicare allowed
$54,916
HCPCS Description Services Patients Avg allowed
77300 Calculation of radiation therapy dose 235 48 $33
G6002 Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy 171 64 $20
77334 Design and construction of complex radiation treatment device 92 42 $60
77263 Complex radiation therapy planning 40 39 $166
77295 3d radiation therapy planning 26 26 $225
77432 Management of complete single session course of cranial lesion surgery using radiation 26 26 $418
77427 Radiation treatment management, 5 treatment sessions 22 11 $189
99212 Established patient office or other outpatient visit, 10-19 minutes 17 17 $56
77301 High precision radiation therapy planning 14 13 $419
77338 Design and construction of radiation treatment device for high precision radiation therapy 14 13 $225

In context: peer comparison

Among 31 peers in this city , average services per provider: 108. This provider delivers 6.2× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Anita Mahajan's medical specialty?
Dr. Anita Mahajan practices Radiation Oncology Physician in Rochester, MN.
Where does Dr. Anita Mahajan practice?
Dr. Anita Mahajan practices at 200 1St St Sw, Rochester, MN 559050001. Office phone: 5072842511.
What is Dr. Anita Mahajan's NPI?
Dr. Anita Mahajan's National Provider Identifier (NPI) is 1457457194, issued by NPPES.
Does Dr. Anita Mahajan accept Medicare assignment?
Yes. Dr. Anita Mahajan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Anita Mahajan commonly perform?
Top Medicare-reported procedures in 2023: Calculation of radiation therapy dose (HCPCS 77300); Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (HCPCS G6002); Design and construction of complex radiation treatment device (HCPCS 77334). Source: CMS Medicare Physician & Other Practitioners file.