Doctor profile · Federal record

Dr. Ahmed Alkoraishi, MD

Colon & Rectal Surgery Physician (CMS: General Surgery) · Hayward, CA

  • NPI 1609954478
  • Accepts Medicare
  • 35 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
27400 Hesperian Blvd
Hayward, CA 945454235
(510) 784-4000
Mailing address
1800 Harrison St Fl 7
Oakland, CA 946123466

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
December 20, 2021
Year of graduation
1991 — 35 yrs since
Specialty taxonomy
208C00000X — NUCC code
State license (1)
California #A61654
Medicaid
CA #00A616540

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1609954478. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$53
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
INTUITIVE SURGICAL, INC. 1 $52.56

By nature of payment

Travel and Lodging
$53

Frequently asked questions

Auto-generated from federal data
What is Dr. Ahmed Alkoraishi's medical specialty?
Dr. Ahmed Alkoraishi practices Colon & Rectal Surgery Physician in Hayward, CA.
Where does Dr. Ahmed Alkoraishi practice?
Dr. Ahmed Alkoraishi practices at 27400 Hesperian Blvd, Hayward, CA 945454235. Office phone: 5107844000.
What is Dr. Ahmed Alkoraishi's NPI?
Dr. Ahmed Alkoraishi's National Provider Identifier (NPI) is 1609954478, issued by NPPES.
Does Dr. Ahmed Alkoraishi accept Medicare assignment?
Yes. Dr. Ahmed Alkoraishi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.