Doctor profile · Federal record
Dr. Katherine Stern, M.D.
Surgery Physician (CMS: Colorectal Surgery (Proctology)) · Colon & Rectal Surgery Physician · Laguna Hills, CA
- NPI 1376074740
- Accepts Medicare
- 9 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
24411 Health Center Dr Ste 350
Laguna Hills, CA 926533687
(949) 457-7900
fax (949) 588-8719
Credentials & registration
- NPI registered
- March 2017 — 9 yrs on file
- Profile last updated
- October 21, 2025
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- California #A158145
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376074740. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$194
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Innovation Technologies INC | 2 | $193.79 |
By nature of payment
Frequently asked questions
What is Dr. Katherine Stern's medical specialty?
Dr. Katherine Stern practices Surgery Physician in Laguna Hills, CA.
Where does Dr. Katherine Stern practice?
Dr. Katherine Stern practices at 24411 Health Center Dr Ste 350, Laguna Hills, CA 926533687. Office phone: 9494577900.
What is Dr. Katherine Stern's NPI?
Dr. Katherine Stern's National Provider Identifier (NPI) is 1376074740, issued by NPPES.
Does Dr. Katherine Stern accept Medicare assignment?
Yes. Dr. Katherine Stern accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.