Doctor profile · Federal record

Dr. Robert Weber, MD, PHD

Internal Medicine Physician (CMS: Internal Medicine) · Palo Alto, CA

  • NPI 1497217913
  • Accepts Medicare
  • 7 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
795 El Camino Real
Palo Alto, CA 943012302
(650) 321-4121
Additional location
505 Parnassus Ave
San Francisco, CA 941432204
(415) 476-1000
Mailing address
325 Distel Cir
Los Altos, CA 940221408

Credentials & registration

NPPES · NUCC
NPI registered
April 2019 — 7 yrs on file
Profile last updated
February 2, 2024
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
California #A177781

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1497217913. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$114
Transactions
4
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Eisai Inc. 2 $42.91
PFIZER INC. 1 $38.27
Genentech USA, Inc. 1 $32.92

By nature of payment

Food and Beverage
$114

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
31
Patients
0
Total drug cost
$1,135
Drug Type Claims Patients Total cost
Hydrocortisone Generic 20 0 $926
Methimazole Generic 11 0 $209

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Weber's medical specialty?
Dr. Robert Weber practices Internal Medicine Physician in Palo Alto, CA.
Where does Dr. Robert Weber practice?
Dr. Robert Weber practices at 795 El Camino Real, Palo Alto, CA 943012302. Office phone: 6503214121.
What is Dr. Robert Weber's NPI?
Dr. Robert Weber's National Provider Identifier (NPI) is 1497217913, issued by NPPES.
Does Dr. Robert Weber accept Medicare assignment?
Yes. Dr. Robert Weber accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.