Doctor profile · Federal record
Dr. Jonathan Allison, PSY.D
Psychologist (CMS: Clinical Psychologist) · Lakewood, WA
- NPI 1538635230
- Accepts Medicare
- 22 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3819 100Th St Sw Ste 6B
Lakewood, WA 984994477
(253) 984-7686 - Mailing address
-
Po Box 23177
Federal Way, WA 980930177
Credentials & registration
- NPI registered
- October 2018 — 8 yrs on file
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 103T00000X — NUCC code
- State license (1)
- Washington #604-024-280
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538635230. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
80
Distinct HCPCS
1
Medicare allowed
$9,537
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 80 | 11 | $119 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 80. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Jonathan Allison's medical specialty?
Dr. Jonathan Allison practices Psychologist in Lakewood, WA.
Where does Dr. Jonathan Allison practice?
Dr. Jonathan Allison practices at 3819 100Th St Sw Ste 6B, Lakewood, WA 984994477. Office phone: 2539847686.
What is Dr. Jonathan Allison's NPI?
Dr. Jonathan Allison's National Provider Identifier (NPI) is 1538635230, issued by NPPES.
Does Dr. Jonathan Allison accept Medicare assignment?
Yes. Dr. Jonathan Allison accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Allison commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.