Doctor profile · Federal record

Dr. Joseph Isaacson, MD

Rheumatology Physician · Internal Medicine Physician · San Jose, CA

  • NPI 1356305551
  • 20 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2516 Samaritan Dr Ste B
San Jose, CA 951244108
(408) 370-1100
fax (408) 370-1102

Credentials & registration

NPPES · NUCC
NPI registered
April 2006 — 20 yrs on file
Profile last updated
November 19, 2021
Specialty taxonomy
207RR0500X — NUCC code
State license (1)
California #G40276
Medicaid
CA #00G402760

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1356305551. 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
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) 1 $23.17

By nature of payment

Food and Beverage
$23

Frequently asked questions

Auto-generated from federal data
What is Dr. Joseph Isaacson's medical specialty?
Dr. Joseph Isaacson practices Rheumatology Physician in San Jose, CA.
Where does Dr. Joseph Isaacson practice?
Dr. Joseph Isaacson practices at 2516 Samaritan Dr Ste B, San Jose, CA 951244108. Office phone: 4083701100.
What is Dr. Joseph Isaacson's NPI?
Dr. Joseph Isaacson's National Provider Identifier (NPI) is 1356305551, issued by NPPES.