Doctor profile · Federal record

Dr. Rachel Hopper, MD

Pediatric Cardiology Physician (CMS: Pediatric Medicine) · Pediatrics Physician · Pediatric Cardiology Physician · Palo Alto, CA

  • NPI 1114193133
  • Accepts Medicare
  • 19 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
725 Welch RD
Palo Alto, CA 943041601
(650) 497-8000
Additional location
725 Welch RD Ste 181
Palo Alto, CA 943041601
(650) 721-2121
fax (650) 497-8422

Credentials & registration

NPPES · NUCC
NPI registered
April 2008 — 18 yrs on file
Profile last updated
April 11, 2024
Year of graduation
2007 — 19 yrs since
Specialty taxonomy
2080P0202X — NUCC code
State licenses (2)
California #A110573 · Pennsylvania #MD452602

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1114193133. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$42
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Merck Sharp & Dohme LLC 2 $42.02

By nature of payment

Food and Beverage
$42

Frequently asked questions

Auto-generated from federal data
What is Dr. Rachel Hopper's medical specialty?
Dr. Rachel Hopper practices Pediatric Cardiology Physician in Palo Alto, CA.
Where does Dr. Rachel Hopper practice?
Dr. Rachel Hopper practices at 725 Welch RD, Palo Alto, CA 943041601. Office phone: 6504978000.
What is Dr. Rachel Hopper's NPI?
Dr. Rachel Hopper's National Provider Identifier (NPI) is 1114193133, issued by NPPES.
Does Dr. Rachel Hopper accept Medicare assignment?
Yes. Dr. Rachel Hopper accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.