Doctor profile · Federal record

Dr. Casey Wollenberg, RN, FNP

Family Nurse Practitioner (CMS: Nurse Practitioner) · Los Angeles, CA

  • NPI 1174001804
  • Accepts Medicare
  • 8 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1520 San Pablo St Ste 1000
Los Angeles, CA 900335312
(323) 442-5100
Mailing address
Po Box 31309
Los Angeles, CA 900310309

Credentials & registration

NPPES · NUCC
NPI registered
August 2018 — 8 yrs on file
Profile last updated
December 7, 2023
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
California #95009609

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1174001804. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$438
Transactions
21
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Actelion Pharmaceuticals US, INC. 16 $305.53
United Therapeutics Corporation 4 $111.99
Merck Sharp & Dohme LLC 1 $20.79

By nature of payment

Food and Beverage
$438

Frequently asked questions

Auto-generated from federal data
What is Dr. Casey Wollenberg's medical specialty?
Dr. Casey Wollenberg practices Family Nurse Practitioner in Los Angeles, CA.
Where does Dr. Casey Wollenberg practice?
Dr. Casey Wollenberg practices at 1520 San Pablo St Ste 1000, Los Angeles, CA 900335312. Office phone: 3234425100.
What is Dr. Casey Wollenberg's NPI?
Dr. Casey Wollenberg's National Provider Identifier (NPI) is 1174001804, issued by NPPES.
Does Dr. Casey Wollenberg accept Medicare assignment?
Yes. Dr. Casey Wollenberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.