Doctor profile · Federal record

Dr. Andrew Vassil, M.D.

Radiation Oncology Physician (CMS: Radiation Oncology) · Radiation Oncology Physician · Cleveland, OH

  • NPI 1235308347
  • Accepts Medicare
  • 21 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
9500 Euclid Ave, Radiation Oncology, T28
Cleveland, OH 441950001
(216) 444-9797

Credentials & registration

NPPES · NUCC
NPI registered
February 2008 — 18 yrs on file
Profile last updated
March 7, 2023
Year of graduation
2005 — 21 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State licenses (2)
Ohio #TRAINING LICENSE · Ohio #35.095219
Medicaid
OH #3046439

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1235308347. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,750
Distinct HCPCS
10
Medicare allowed
$171,622
HCPCS Description Services Patients Avg allowed
77014 Ct guidance for insertion of radiation therapy fields 656 45 $43
77427 Radiation treatment management, 5 treatment sessions 198 66 $184
77300 Calculation of radiation therapy dose 165 65 $32
77334 Design and construction of complex radiation treatment device 115 45 $58
77263 Complex radiation therapy planning 82 78 $150
99212 Established patient office or other outpatient visit, 10-19 minutes 65 54 $34
77338 Design and construction of radiation treatment device for high precision radiation therapy 57 55 $217
77301 High precision radiation therapy planning 56 55 $405
99215 Established patient office or other outpatient visit, 40-54 minutes 49 46 $138
99205 New patient office or other outpatient visit, 60-74 minutes 42 42 $175

In context: peer comparison

Among 15 peers in this city , average services per provider: 92. This provider delivers 19× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
121
Patients
27
Total drug cost
$11,410
Drug Type Claims Patients Total cost
Tamsulosin Hcl Generic 61 15 $612
Memantine Hcl Generic 23 0 $451
Myrbetriq (Mirabegron) Brand 22 0 $9,965
Oxycodone Hcl Generic 15 12 $383

Frequently asked questions

Auto-generated from federal data
What is Dr. Andrew Vassil's medical specialty?
Dr. Andrew Vassil practices Radiation Oncology Physician in Cleveland, OH.
Where does Dr. Andrew Vassil practice?
Dr. Andrew Vassil practices at 9500 Euclid Ave, Cleveland, OH 441950001. Office phone: 2164449797.
What is Dr. Andrew Vassil's NPI?
Dr. Andrew Vassil's National Provider Identifier (NPI) is 1235308347, issued by NPPES.
Does Dr. Andrew Vassil accept Medicare assignment?
Yes. Dr. Andrew Vassil accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Vassil commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Radiation treatment management, 5 treatment sessions (HCPCS 77427); Calculation of radiation therapy dose (HCPCS 77300). Source: CMS Medicare Physician & Other Practitioners file.