Doctor profile · Federal record

Dr. John Slingerland, PA-C

Physician Assistant · Orange, CA

  • NPI 1710592811
  • Accepts Medicare
  • 4 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1120 W la Veta Ave Ste 300
Orange, CA 928684246
(714) 598-1745

Credentials & registration

NPPES · NUCC
NPI registered
September 2020 — 6 yrs on file
Profile last updated
February 28, 2023
Year of graduation
2022 — 4 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
California #61973

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1710592811. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$356
Transactions
9
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Radius Health, Inc. 7 $176.80
Amgen Inc. 1 $157.58
IBSA Pharma Inc. 1 $21.41

By nature of payment

Food and Beverage
$356

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. John Slingerland's medical specialty?
Dr. John Slingerland practices Physician Assistant in Orange, CA.
Where does Dr. John Slingerland practice?
Dr. John Slingerland practices at 1120 W la Veta Ave Ste 300, Orange, CA 928684246. Office phone: 7145981745.
What is Dr. John Slingerland's NPI?
Dr. John Slingerland's National Provider Identifier (NPI) is 1710592811, issued by NPPES.
Does Dr. John Slingerland accept Medicare assignment?
Yes. Dr. John Slingerland accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.