Doctor profile · Federal record

Dr. Amanda Zintsmaster, PSY.D.

Clinical Psychologist · Orange, CA

  • NPI 1396101895
  • 10 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1100 W Stewart Dr
Orange, CA 928683849
(714) 633-9111
Mailing address
Po Box 5809
Orange, CA 928635809

Credentials & registration

NPPES · NUCC
NPI registered
January 2016 — 10 yrs on file
Profile last updated
October 18, 2018
Specialty taxonomy
103TC0700X — NUCC code
State license (1)
California #PSY27748

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1396101895. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
45
Distinct HCPCS
1
Medicare allowed
$7,052
HCPCS Description Services Patients Avg allowed
90791 Psychiatric diagnostic evaluation 45 42 $157

In context: peer comparison

Among 2 peers in this city , average services per provider: 944. This provider delivers 0.0× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Amanda Zintsmaster's medical specialty?
Dr. Amanda Zintsmaster practices Clinical Psychologist in Orange, CA.
Where does Dr. Amanda Zintsmaster practice?
Dr. Amanda Zintsmaster practices at 1100 W Stewart Dr, Orange, CA 928683849. Office phone: 7146339111.
What is Dr. Amanda Zintsmaster's NPI?
Dr. Amanda Zintsmaster's National Provider Identifier (NPI) is 1396101895, issued by NPPES.
What procedures does Dr. Amanda Zintsmaster commonly perform?
Top Medicare-reported procedures in 2023: Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.