Doctor profile · Federal record

Dr. Ning Tang, M.D.

Internal Medicine Physician · Portola Valley, CA

  • NPI 1790806131
  • 19 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3250 Alpine Road, Stanford Primary Care
Portola Valley, CA 94028
(650) 498-9000
fax (650) 736-0647
Mailing address
1804 Embarcadero RD, Ste 100
Palo Alto, CA 943033341

Credentials & registration

NPPES · NUCC
NPI registered
April 2007 — 19 yrs on file
Profile last updated
October 13, 2016
Specialty taxonomy
207R00000X — NUCC code
State license (1)
California #A109252

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1790806131. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$22
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Medtronic, INC. 1 $21.99

By nature of payment

Food and Beverage
$22

Frequently asked questions

Auto-generated from federal data
What is Dr. Ning Tang's medical specialty?
Dr. Ning Tang practices Internal Medicine Physician in Portola Valley, CA.
Where does Dr. Ning Tang practice?
Dr. Ning Tang practices at 3250 Alpine Road, Portola Valley, CA 94028. Office phone: 6504989000.
What is Dr. Ning Tang's NPI?
Dr. Ning Tang's National Provider Identifier (NPI) is 1790806131, issued by NPPES.