Doctor profile · Federal record
Dr. Steven Marrinson, PH.D.
Clinical Psychologist · Scottsdale, AZ
- NPI 1326101650
- Accepts Medicare
- MIPS 50.0 / 100 · 2023
- 49 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
7170 E Tierra Buena Ln Apt 424
Scottsdale, AZ 852543152
(404) 717-7041
fax (678) 317-9051 - Mailing address
-
6 Tallullah Cir
Valdosta, GA 316027242
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- October 25, 2022
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 103TC0700X — NUCC code
- State license (1)
- Georgia #PSY000556
- Medicaid
- GA #00160223C
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326101650. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,498
Distinct HCPCS
1
Medicare allowed
$220,838
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90791 |
Psychiatric diagnostic evaluation | 1,498 | 1,486 | $147 |
In context: peer comparison
Among 16 peers in this city , average services per provider: 168. This provider delivers 8.9× the peer median.Frequently asked questions
What is Dr. Steven Marrinson's medical specialty?
Dr. Steven Marrinson practices Clinical Psychologist in Scottsdale, AZ.
Where does Dr. Steven Marrinson practice?
Dr. Steven Marrinson practices at 7170 E Tierra Buena Ln Apt 424, Scottsdale, AZ 852543152. Office phone: 4047177041.
What is Dr. Steven Marrinson's NPI?
Dr. Steven Marrinson's National Provider Identifier (NPI) is 1326101650, issued by NPPES.
Does Dr. Steven Marrinson accept Medicare assignment?
Yes. Dr. Steven Marrinson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Steven Marrinson commonly perform?
Top Medicare-reported procedures in 2023: Psychiatric diagnostic evaluation (HCPCS 90791). Source: CMS Medicare Physician & Other Practitioners file.