Doctor profile · Federal record

Dr. Janet William, NP

Nurse Practitioner · Cerritos, CA

  • NPI 1821505587
  • 8 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
18000 Studebaker RD Ste 800
Cerritos, CA 90703
(562) 735-3226
Mailing address
401 E Highland Ave, Ste C
San Bernardino, CA 924043834

Credentials & registration

NPPES · NUCC
NPI registered
January 2018 — 8 yrs on file
Profile last updated
May 12, 2020
Specialty taxonomy
363L00000X — NUCC code
State license (1)
California #NP95007086

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1821505587. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$5,490
Transactions
162
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Novartis Pharmaceuticals Corporation 30 $1,255.60
Merck Sharp & Dohme LLC 18 $458.99
Janssen Biotech, INC. 12 $314.05
E.R. Squibb & Sons, L.L.C. 23 $289.28
Pfizer INC. 13 $244.71
AstraZeneca Pharmaceuticals Lp 11 $222.50
Abbvie INC. 7 $180.03
Daiichi Sankyo INC. 6 $158.84
Eisai INC. 7 $157.43
Incyte Corporation 6 $142.26
Lilly USA, LLC 9 $134.56
Tempus Ai, INC 5 $123.77
Array Biopharma INC 6 $122.42
Sobi, INC 4 $120.99
Csl Behring 5 $110.22

By nature of payment

Food and Beverage
$4,486
Long Term Medical Supply or Device Loan
$833
Education
$170

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
279
Patients
36
Total drug cost
$18,695
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 82 22 $2,452
Anastrozole Generic 32 14 $839
Ondansetron Hcl Generic 30 0 $756
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 22 0 $801
Eliquis (Apixaban) Brand 19 0 $11,074
Fentanyl Generic 17 0 $1,425
Prochlorperazine Maleate Generic 15 0 $513
Famotidine Generic 14 0 $207
Prednisone Generic 14 0 $104
Lorazepam Generic 12 0 $119

Frequently asked questions

Auto-generated from federal data
What is Dr. Janet William's medical specialty?
Dr. Janet William practices Nurse Practitioner in Cerritos, CA.
Where does Dr. Janet William practice?
Dr. Janet William practices at 18000 Studebaker RD Ste 800, Cerritos, CA 90703. Office phone: 5627353226.
What is Dr. Janet William's NPI?
Dr. Janet William's National Provider Identifier (NPI) is 1821505587, issued by NPPES.