Doctor profile · Federal record

Dr. Graham Sowa, M.D.

Internal Medicine Physician (CMS: Internal Medicine) · Brandon, FL

  • NPI 1508390824
  • Accepts Medicare
  • 10 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
119 Oakfield Dr
Brandon, FL 335115779
(813) 681-5551
Mailing address
Po Box 320848
Tampa, FL 336792848

Credentials & registration

NPPES · NUCC
NPI registered
April 2017 — 9 yrs on file
Profile last updated
July 28, 2020
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Florida #142608

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1508390824. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
786
Distinct HCPCS
5
Medicare allowed
$90,378
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 389 128 $119
99239 Hospital discharge day management, more than 30 minutes 142 135 $115
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 125 50 $79
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 90 89 $174
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 40 11 $50

In context: peer comparison

Among 21 peers in this city , average services per provider: 151. This provider delivers 5.2× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
35
Patients
11
Total drug cost
$537
Drug Type Claims Patients Total cost
Latanoprost Generic 12 0 $252
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 12 11 $54
Timolol Maleate Generic 11 0 $231

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Graham Sowa's medical specialty?
Dr. Graham Sowa practices Internal Medicine Physician in Brandon, FL.
Where does Dr. Graham Sowa practice?
Dr. Graham Sowa practices at 119 Oakfield Dr, Brandon, FL 335115779. Office phone: 8136815551.
What is Dr. Graham Sowa's NPI?
Dr. Graham Sowa's National Provider Identifier (NPI) is 1508390824, issued by NPPES.
Does Dr. Graham Sowa accept Medicare assignment?
Yes. Dr. Graham Sowa accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Graham Sowa commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.