Doctor profile · Federal record

Dr. Stephanie Porter, NP

Family Nurse Practitioner (CMS: Nurse Practitioner) · Family Nurse Practitioner · Thousand Oaks, CA

  • NPI 1396238929
  • Accepts Medicare
  • 9 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3180 Willow Ln Ste 216
Thousand Oaks, CA 913614941
(805) 491-5992
fax (805) 283-4377

Credentials & registration

NPPES · NUCC
NPI registered
June 2018 — 8 yrs on file
Profile last updated
March 24, 2025
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State licenses (2)
California #NP95008743 · Arizona #AP220464

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1396238929. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,965
Transactions
75
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Incyte Corporation 16 $283.51
Genzyme Corporation 8 $279.29
Ucb, INC. 8 $274.71
Arcutis Biotherapeutics, INC. 12 $175.89
Lilly USA, LLC 7 $163.35
Sun Pharmaceutical Industries INC. 6 $133.60
Regeneron Healthcare Solutions, INC. 4 $106.00
Janssen Biotech, INC. 1 $99.99
Amgen INC. 3 $72.12
Abbvie INC. 3 $70.50
Dermavant Sciences, INC. 1 $53.01
Pfizer INC. 2 $51.24
Galderma Laboratories, L.P. 1 $50.68
Verrica Pharmaceuticals INC. 2 $36.41
E.R. Squibb & Sons, L.L.C. 1 $30.92

By nature of payment

Food and Beverage
$1,865
Education
$100

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
82
Patients
45
Total drug cost
$4,440
Drug Type Claims Patients Total cost
Clobetasol Propionate Generic 32 21 $3,657
Ketoconazole Generic 19 11 $387
Triamcinolone Acetonide Generic 19 13 $151
Doxycycline Monohydrate Generic 12 0 $246

Frequently asked questions

Auto-generated from federal data
What is Dr. Stephanie Porter's medical specialty?
Dr. Stephanie Porter practices Family Nurse Practitioner in Thousand Oaks, CA.
Where does Dr. Stephanie Porter practice?
Dr. Stephanie Porter practices at 3180 Willow Ln Ste 216, Thousand Oaks, CA 913614941. Office phone: 8054915992.
What is Dr. Stephanie Porter's NPI?
Dr. Stephanie Porter's National Provider Identifier (NPI) is 1396238929, issued by NPPES.
Does Dr. Stephanie Porter accept Medicare assignment?
Yes. Dr. Stephanie Porter accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.