Doctor profile · Federal record

Dr. Stephen Unger, M.D.

Surgery Physician (CMS: General Surgery) · Miami Beach, FL

  • NPI 1811906886
  • Accepts Medicare
  • MIPS 93.3 / 100 · 2023
  • 51 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4302 Alton RD, Suite 720
Miami Beach, FL 331402877
(305) 532-4835
fax (305) 532-0662

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
June 23, 2021
Year of graduation
1975 — 51 yrs since
Specialty taxonomy
208600000X — NUCC code
State license (1)
Florida #ME 0031943
Medicaid
FL #066079500

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1811906886. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
398
Distinct HCPCS
10
Medicare allowed
$80,289
HCPCS Description Services Patients Avg allowed
99212 Established patient office or other outpatient visit, 10-19 minutes 153 86 $61
99204 New patient office or other outpatient visit, 45-59 minutes 63 63 $181
75820 Review by radiologist of 1 arm or leg vein of 1 arm or leg image 27 26 $54
36832 Revision of hemodialysis graft 21 21 $911
77001 Fluoroscopic guidance for insertion or removal of central vein access device 19 18 $20
99213 Established patient office or other outpatient visit, 20-29 minutes 19 19 $97
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 19 19 $143
36821 Relocation of arm vein with connection to arm artery for hemodialysis 14 14 $802
36902 Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist 14 13 $267
49324 Insertion of abdominal cavity tube using an endoscope 14 14 $416

In context: peer comparison

Among 6 peers in Miami Beach Surgery Physician, average services per provider: 43. This provider delivers 9.3× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$29
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Philips North America LLC 1 $28.83

By nature of payment

Food and Beverage
$29

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
87
Patients
81
Total drug cost
$219
Drug Type Claims Patients Total cost
Tramadol Hcl Generic 66 60 $117
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 21 21 $102

Frequently asked questions

Auto-generated from federal data
What is Dr. Stephen Unger's medical specialty?
Dr. Stephen Unger practices Surgery Physician in Miami Beach, FL.
Where does Dr. Stephen Unger practice?
Dr. Stephen Unger practices at 4302 Alton RD, Miami Beach, FL 331402877. Office phone: 3055324835.
What is Dr. Stephen Unger's NPI?
Dr. Stephen Unger's National Provider Identifier (NPI) is 1811906886, issued by NPPES.
Does Dr. Stephen Unger accept Medicare assignment?
Yes. Dr. Stephen Unger accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Unger commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99212); New patient office or other outpatient visit (HCPCS 99204); Review by radiologist of 1 arm or leg vein of 1 arm or leg image (HCPCS 75820). Source: CMS Medicare Physician & Other Practitioners file.