Doctor profile · Federal record

Dr. Abhilash Nambiar, M.D.

Radiation Oncology Physician (CMS: Radiation Oncology) · Radiation Oncology Physician · Radiation Oncology Physician · Phoenix, AZ

  • NPI 1013126440
  • Accepts Medicare
  • 24 yrs in practice
  • Licensed in 3 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
4611 E Shea Blvd Ste 120
Phoenix, AZ 850284255
(602) 441-3845
Additional location
14506 W Meeker Blvd
Sun City West, AZ 853755282
(623) 584-8898
fax (623) 584-5511

Credentials & registration

NPPES · NUCC
NPI registered
May 2007 — 19 yrs on file
Profile last updated
April 21, 2021
Year of graduation
2002 — 24 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State licenses (3)
Arizona #50323 · New York #247548 · Michigan #4301082079
Medicaid (2)
NY #02953235 · AZ #011504

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1013126440. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
3,319
Distinct HCPCS
10
Medicare allowed
$796,561
HCPCS Description Services Patients Avg allowed
77014 Ct guidance for insertion of radiation therapy fields 924 68 $117
G6015 Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session 893 62 $346
77336 Continuing radiation therapy consultation per week 216 71 $83
77300 Calculation of radiation therapy dose 215 62 $62
99214 Established patient office or other outpatient visit, 30-39 minutes 206 141 $123
77427 Radiation treatment management, 5 treatment sessions 194 50 $186
77334 Design and construction of complex radiation treatment device 157 69 $116
77373 Cranial lesion surgery using radiation over multiple sessions 73 14 $965
99205 New patient office or other outpatient visit, 60-74 minutes 68 68 $210
77263 Complex radiation therapy planning 67 60 $164

In context: peer comparison

Among 8 peers in Phoenix Radiation Oncology Physician, average services per provider: 202. This provider delivers 16× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,196
Transactions
35
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Novartis Pharmaceuticals Corporation 6 $134.70
Accuray Incorporated 1 $119.09
Daiichi Sankyo INC. 4 $101.86
Janssen Biotech, INC. 4 $90.96
Merck Sharp & Dohme LLC 3 $82.55
AstraZeneca Pharmaceuticals Lp 3 $71.70
Lilly USA, LLC 2 $53.85
Servier Pharmaceuticals LLC 2 $47.62
Abbvie INC. 2 $40.77
TerSera Therapeutics LLC 1 $39.42
Regeneron Healthcare Solutions, INC. 1 $35.48
Pfizer INC. 2 $34.47
Jazz Pharmaceuticals INC. 1 $33.88
Verity Pharmaceuticals INC. 2 $33.54
Genmab U.S., INC. 1 $25.45

By nature of payment

Food and Beverage
$1,196

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
41
Patients
12
Total drug cost
$516
Drug Type Claims Patients Total cost
Tamsulosin Hcl Generic 30 12 $303
Bicalutamide Generic 11 0 $213

Frequently asked questions

Auto-generated from federal data
What is Dr. Abhilash Nambiar's medical specialty?
Dr. Abhilash Nambiar practices Radiation Oncology Physician in Phoenix, AZ.
Where does Dr. Abhilash Nambiar practice?
Dr. Abhilash Nambiar practices at 4611 E Shea Blvd Ste 120, Phoenix, AZ 850284255. Office phone: 6024413845.
What is Dr. Abhilash Nambiar's NPI?
Dr. Abhilash Nambiar's National Provider Identifier (NPI) is 1013126440, issued by NPPES.
Does Dr. Abhilash Nambiar accept Medicare assignment?
Yes. Dr. Abhilash Nambiar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Abhilash Nambiar commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc (HCPCS G6015); Continuing radiation therapy consultation per week (HCPCS 77336). Source: CMS Medicare Physician & Other Practitioners file.