Doctor profile · Federal record

Dr. John Kerner, MD

Pediatric Gastroenterology Physician · Pediatrics Physician · Palo Alto, CA

  • NPI 1255474342
  • 19 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
725 Welch RD
Palo Alto, CA 943041601
(650) 497-8000

Credentials & registration

NPPES · NUCC
NPI registered
February 2007 — 19 yrs on file
Profile last updated
April 10, 2024
Specialty taxonomy
2080P0206X — NUCC code
State license (1)
California #G28373
Medicaid
CA #00G283730

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1255474342. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$120
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Alcresta Therapeutics, INC. 1 $120.16

By nature of payment

Food and Beverage
$120

Frequently asked questions

Auto-generated from federal data
What is Dr. John Kerner's medical specialty?
Dr. John Kerner practices Pediatric Gastroenterology Physician in Palo Alto, CA.
Where does Dr. John Kerner practice?
Dr. John Kerner practices at 725 Welch RD, Palo Alto, CA 943041601. Office phone: 6504978000.
What is Dr. John Kerner's NPI?
Dr. John Kerner's National Provider Identifier (NPI) is 1255474342, issued by NPPES.