Doctor profile · Federal record

Dr. John Nguyen, M.D.

Anesthesiology Physician (CMS: Anesthesiology) · Palo Alto, CA

  • NPI 1992993893
  • Accepts Medicare
  • 21 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) 853-2894
Additional location
Department of Anesthesia, H3580, Stanford University Medical Center
Stanford, CA 94305
(408) 569-0524
Mailing address
Department of Anesthesia, H3580, Stanford University Medical Center
Stanford, CA 94305

Credentials & registration

NPPES · NUCC
NPI registered
October 2007 — 19 yrs on file
Profile last updated
August 25, 2023
Year of graduation
2005 — 21 yrs since
Specialty taxonomy
207L00000X — NUCC code
State license (1)
California #A96779

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1992993893. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
23
Distinct HCPCS
1
Medicare allowed
$3,092
HCPCS Description Services Patients Avg allowed
00142 Anesthesia for lens surgery 23 23 $134

In context: peer comparison

Among 20 peers in Palo Alto Anesthesiology Physician, average services per provider: 59. This provider delivers 0.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$135
Transactions
3
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Zimvie INC. 2 $110.43
Kedrion Biopharma, INC. 1 $24.13

By nature of payment

Food and Beverage
$135

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. John Nguyen's medical specialty?
Dr. John Nguyen practices Anesthesiology Physician in Palo Alto, CA.
Where does Dr. John Nguyen practice?
Dr. John Nguyen practices at 795 El Camino Real, Palo Alto, CA 943012302. Office phone: 6508532894.
What is Dr. John Nguyen's NPI?
Dr. John Nguyen's National Provider Identifier (NPI) is 1992993893, issued by NPPES.
Does Dr. John Nguyen accept Medicare assignment?
Yes. Dr. John Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142). Source: CMS Medicare Physician & Other Practitioners file.