Doctor profile · Federal record

Dr. Robert Whitcomb, PSY.D.

Psychologist (CMS: Clinical Psychologist) · Fullerton, CA

  • NPI 1124204920
  • 40 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
213 N Pomona Ave
Fullerton, CA 928321926
(714) 447-8011
fax (714) 871-2203

Credentials & registration

NPPES · NUCC
NPI registered
January 2008 — 18 yrs on file
Year of graduation
1986 — 40 yrs since
Specialty taxonomy
103T00000X — NUCC code
State license (1)
California #PSY 10754

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1124204920. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,113
Distinct HCPCS
1
Medicare allowed
$171,092
HCPCS Description Services Patients Avg allowed
90837 Psychotherapy, 1 hour 1,113 30 $154

In context: peer comparison

Among 1 peers in this city , average services per provider: 1,113. This provider delivers 1.0× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Whitcomb's medical specialty?
Dr. Robert Whitcomb practices Psychologist in Fullerton, CA.
Where does Dr. Robert Whitcomb practice?
Dr. Robert Whitcomb practices at 213 N Pomona Ave, Fullerton, CA 928321926. Office phone: 7144478011.
What is Dr. Robert Whitcomb's NPI?
Dr. Robert Whitcomb's National Provider Identifier (NPI) is 1124204920, issued by NPPES.
Does Dr. Robert Whitcomb accept Medicare assignment?
Dr. Robert Whitcomb does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Robert Whitcomb commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.