Doctor profile · Federal record
Dr. Leann Williams, MD
Pediatrics Physician · Ladera Ranch, CA
- NPI 1437451499
- 16 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
600 Corporate Dr Ste 110
Ladera Ranch, CA 926942107
(949) 328-1837
fax (949) 328-1838
Credentials & registration
- NPI registered
- November 2010 — 16 yrs on file
- Profile last updated
- March 27, 2025
- Specialty taxonomy
- 208000000X — NUCC code
- State license (1)
- California #A114783
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437451499. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$222
Transactions
10
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Corium, LLC | 3 | $74.73 | |
| Merck Sharp & Dohme LLC | 3 | $51.36 | |
| Sanofi-Aventis U.S. LLC | 2 | $44.37 | |
| Pfizer INC. | 1 | $27.44 | |
| Sanofi Pasteur INC. | 1 | $24.26 |
By nature of payment
Frequently asked questions
What is Dr. Leann Williams's medical specialty?
Dr. Leann Williams practices Pediatrics Physician in Ladera Ranch, CA.
Where does Dr. Leann Williams practice?
Dr. Leann Williams practices at 600 Corporate Dr Ste 110, Ladera Ranch, CA 926942107. Office phone: 9493281837.
What is Dr. Leann Williams's NPI?
Dr. Leann Williams's National Provider Identifier (NPI) is 1437451499, issued by NPPES.