Doctor profile · Federal record

Dr. RANDY FIORENTINO, M.D.

Obstetrics & Gynecology Physician (CMS: OBSTETRICS/GYNECOLOGY) · ORANGE, CA

  • NPI 1558440131
  • Accepts Medicare
  • 33 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1310 W STEWART DR, SUITE 305
ORANGE, CA 928683854
(714) 538-7699
fax (714) 997-1098

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
October 22, 2021
Year of graduation
1993 — 33 yrs since
Specialty taxonomy
207V00000X — NUCC code
State license (1)
California #G083405

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1558440131. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
54
Distinct HCPCS
3
Medicare allowed
$4,796
HCPCS Description Services Patients Avg allowed
G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination 21 21 $43
99213 Established patient office or other outpatient visit, 20-29 minutes 17 16 $98
99214 Established patient office or other outpatient visit, 30-39 minutes 16 15 $139

In context: peer comparison

Among 6 peers in this city , average services per provider: 19. This provider delivers 2.8× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
90
Patients
15
Total drug cost
$18,829
Drug Type Claims Patients Total cost
Estradiol Generic 45 15 $1,667
Premarin (Estrogens, Conjugated) Brand 25 0 $14,527
Raloxifene Hcl Generic 20 0 $2,634