Doctor profile · Federal record

Dr. Carla Wittenberg, NP

Nurse Practitioner · Stanford, CA

  • NPI 1942338892
  • 19 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000

Credentials & registration

NPPES · NUCC
NPI registered
March 2007 — 19 yrs on file
Profile last updated
April 29, 2024
Specialty taxonomy
363L00000X — NUCC code
State license (1)
California #17084

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1942338892. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$23
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Adaptive Biotechnologies Corporation 1 $23.12

By nature of payment

Food and Beverage
$23

Frequently asked questions

Auto-generated from federal data
What is Dr. Carla Wittenberg's medical specialty?
Dr. Carla Wittenberg practices Nurse Practitioner in Stanford, CA.
Where does Dr. Carla Wittenberg practice?
Dr. Carla Wittenberg practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507234000.
What is Dr. Carla Wittenberg's NPI?
Dr. Carla Wittenberg's National Provider Identifier (NPI) is 1942338892, issued by NPPES.