Doctor profile · Federal record

Dr. Prasong Vassantachart, MD

Anesthesiology Physician · Fullerton, CA

  • NPI 1659323863
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
101 E Valencia Mesa Dr
Fullerton, CA 928353809
(714) 871-3280
fax (714) 447-6490
Mailing address
Po Box 1628
Orange, CA 928560628

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
February 19, 2015
Specialty taxonomy
207L00000X — NUCC code
State license (1)
California #A68532
Medicaid
CA #00A685320

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1659323863. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
72
Distinct HCPCS
2
Medicare allowed
$9,820
HCPCS Description Services Patients Avg allowed
00142 Anesthesia for lens surgery 43 43 $129
00731 Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 29 29 $147

In context: peer comparison

Among 7 peers in this city , average services per provider: 22. This provider delivers 3.3× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$600
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Edwards Lifesciences Corporation 1 $600.00

By nature of payment

Consulting Fee
$600

Frequently asked questions

Auto-generated from federal data
What is Dr. Prasong Vassantachart's medical specialty?
Dr. Prasong Vassantachart practices Anesthesiology Physician in Fullerton, CA.
Where does Dr. Prasong Vassantachart practice?
Dr. Prasong Vassantachart practices at 101 E Valencia Mesa Dr, Fullerton, CA 928353809. Office phone: 7148713280.
What is Dr. Prasong Vassantachart's NPI?
Dr. Prasong Vassantachart's National Provider Identifier (NPI) is 1659323863, issued by NPPES.
What procedures does Dr. Prasong Vassantachart commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731). Source: CMS Medicare Physician & Other Practitioners file.