Doctor profile · Federal record

Dr. Aaron Manshaem, PA

Physician Assistant · Surgical Physician Assistant · Orange, CA

  • NPI 1528427861
  • Accepts Medicare
  • 11 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
101 the City Dr S Bldg 25
Orange, CA 928683201
(714) 456-6699
Additional location
5841 S Maryland Ave
Chicago, IL 606371443
(888) 824-0200
Mailing address
200 S Manchester Ave Ste 300
Orange, CA 928683219

Credentials & registration

NPPES · NUCC
NPI registered
February 2016 — 10 yrs on file
Profile last updated
March 14, 2023
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
363A00000X — NUCC code
State licenses (2)
California #PA61556 · Illinois #085005752

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1528427861. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$2,335
Transactions
17
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
Boston Scientific Corporation 7 $1,356.33
Abbvie INC. 1 $338.00
Endo USA, INC. 5 $252.36
Coloplast Corp 2 $162.95
Endo Pharmaceuticals INC. 1 $135.27
Antares Pharma, INC. 1 $90.47

By nature of payment

Travel and Lodging
$1,135
Food and Beverage
$863
Consulting Fee
$338

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
30
Patients
27
Total drug cost
$362
Drug Type Claims Patients Total cost
Tamsulosin Hcl Generic 18 15 $303
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 12 12 $60

Frequently asked questions

Auto-generated from federal data
What is Dr. Aaron Manshaem's medical specialty?
Dr. Aaron Manshaem practices Physician Assistant in Orange, CA.
Where does Dr. Aaron Manshaem practice?
Dr. Aaron Manshaem practices at 101 the City Dr S Bldg 25, Orange, CA 928683201. Office phone: 7144566699.
What is Dr. Aaron Manshaem's NPI?
Dr. Aaron Manshaem's National Provider Identifier (NPI) is 1528427861, issued by NPPES.
Does Dr. Aaron Manshaem accept Medicare assignment?
Yes. Dr. Aaron Manshaem accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.