Doctor profile · Federal record
Dr. Robert Duff, PH.D.
Clinical Neuropsychologist (CMS: Clinical Psychologist) · Clinical Psychologist · Camarillo, CA
- NPI 1083149769
- Accepts Medicare
- 11 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
445 Rosewood Ave, Suite K2
Camarillo, CA 930105929
(805) 988-6197
Credentials & registration
- NPI registered
- May 2017 — 9 yrs on file
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 103G00000X — NUCC code
- State license (1)
- California #PSY 29147
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083149769. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,376
Distinct HCPCS
6
Medicare allowed
$111,732
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
96133 |
Evaluation of neuropsychological test, each additional hour | 569 | 82 | $104 | |
96139 |
Administration of psychological or neuropsychological test by technician, each additional 30 minutes | 477 | 80 | $41 | |
96132 |
Evaluation of neuropsychological test, first hour | 149 | 90 | $136 | |
96116 |
Exam of neurobehavioral status, first hour | 83 | 82 | $97 | |
96138 |
Administration of psychological or neuropsychological test by technician, first 30 minutes | 81 | 81 | $40 | |
96121 |
Exam of neurobehavioral status, each additional hour | 17 | 17 | $79 |
In context: peer comparison
Among 1 peers in Camarillo Clinical Neuropsychologist, average services per provider: 229. This provider delivers 6.0× the peer median.Frequently asked questions
What is Dr. Robert Duff's medical specialty?
Dr. Robert Duff practices Clinical Neuropsychologist in Camarillo, CA.
Where does Dr. Robert Duff practice?
Dr. Robert Duff practices at 445 Rosewood Ave, Camarillo, CA 930105929. Office phone: 8059886197.
What is Dr. Robert Duff's NPI?
Dr. Robert Duff's National Provider Identifier (NPI) is 1083149769, issued by NPPES.
Does Dr. Robert Duff accept Medicare assignment?
Yes. Dr. Robert Duff accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Duff commonly perform?
Top Medicare-reported procedures in 2023: Evaluation of neuropsychological test, each additional hour (HCPCS 96133); Administration of psychological or neuropsychological test by technician (HCPCS 96139); Evaluation of neuropsychological test, first hour (HCPCS 96132). Source: CMS Medicare Physician & Other Practitioners file.