Doctor profile · Federal record
Dr. John Donkervoet, PH.D.
Clinical Psychologist · Pearl City, HI
- NPI 1134152580
- Accepts Medicare
- 32 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
919 Lehua Ave
Pearl City, HI 967823328
(808) 236-2260 - Mailing address
-
1553 Saint Louis Dr
Honolulu, HI 968161920
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 103TC0700X — NUCC code
- State license (1)
- Hawaii #PSY 713
- Medicaid
- HI #532350
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134152580. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
246
Distinct HCPCS
1
Medicare allowed
$27,881
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 246 | 15 | $113 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 246. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. John Donkervoet's medical specialty?
Dr. John Donkervoet practices Clinical Psychologist in Pearl City, HI.
Where does Dr. John Donkervoet practice?
Dr. John Donkervoet practices at 919 Lehua Ave, Pearl City, HI 967823328. Office phone: 8082362260.
What is Dr. John Donkervoet's NPI?
Dr. John Donkervoet's National Provider Identifier (NPI) is 1134152580, issued by NPPES.
Does Dr. John Donkervoet accept Medicare assignment?
Yes. Dr. John Donkervoet accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Donkervoet commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.