Doctor profile · Federal record

Dr. Stanley Johnsen, M.D.

Neurology With Special Qualifications in Child Neurology Physician · Phoenix, AZ

  • NPI 1568576320
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
222 W Thomas RD, Suite 304
Phoenix, AZ 850134419
(602) 406-3800
fax (602) 406-3810
Mailing address
File 56765
Los Angeles, CA 900746765

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
April 24, 2012
Specialty taxonomy
2084N0402X — NUCC code
State license (1)
Arizona #6324
Medicaid
AZ #412007

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1568576320. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$187
Transactions
4
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Sk Life Science, INC. 1 $93.30
Acadia Pharmaceuticals INC 1 $38.00
Ucb, INC. 1 $37.79
Sumitomo Pharma America, INC. 1 $18.01

By nature of payment

Food and Beverage
$187

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
341
Patients
0
Total drug cost
$35,215
Drug Type Claims Patients Total cost
Baclofen Generic 72 0 $4,825
Divalproex Sodium Generic 43 0 $8,465
Levetiracetam Generic 43 0 $3,210
Clorazepate Dipotassium Generic 42 0 $9,030
Valproic Acid (Valproic Acid (As Sodium Salt)) Brand 41 0 $1,135
Clonazepam Generic 22 0 $368
Zonisamide Generic 18 0 $643
Lacosamide Generic 17 0 $1,074
Topiramate Generic 16 0 $288
Lamotrigine Generic 14 0 $250

Frequently asked questions

Auto-generated from federal data
What is Dr. Stanley Johnsen's medical specialty?
Dr. Stanley Johnsen practices Neurology With Special Qualifications in Child Neurology Physician in Phoenix, AZ.
Where does Dr. Stanley Johnsen practice?
Dr. Stanley Johnsen practices at 222 W Thomas RD, Phoenix, AZ 850134419. Office phone: 6024063800.
What is Dr. Stanley Johnsen's NPI?
Dr. Stanley Johnsen's National Provider Identifier (NPI) is 1568576320, issued by NPPES.