Doctor profile · Federal record
Dr. Diane Malnekoff, PHD
Psychologist (CMS: Clinical Psychologist) · Santa Rosa, CA
- NPI 1861595407
- Accepts Medicare
- 32 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
509 7Th Street
Santa Rosa, CA 95401
(707) 523-1000
fax (707) 568-1117
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 103T00000X — NUCC code
- State license (1)
- California #PSY16018
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861595407. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
337
Distinct HCPCS
1
Medicare allowed
$48,222
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 337 | 11 | $143 |
In context: peer comparison
Among 4 peers in Santa Rosa Psychologist, average services per provider: 134. This provider delivers 2.5× the peer median.Frequently asked questions
What is Dr. Diane Malnekoff's medical specialty?
Dr. Diane Malnekoff practices Psychologist in Santa Rosa, CA.
Where does Dr. Diane Malnekoff practice?
Dr. Diane Malnekoff practices at 509 7Th Street, Santa Rosa, CA 95401. Office phone: 7075231000.
What is Dr. Diane Malnekoff's NPI?
Dr. Diane Malnekoff's National Provider Identifier (NPI) is 1861595407, issued by NPPES.
Does Dr. Diane Malnekoff accept Medicare assignment?
Yes. Dr. Diane Malnekoff accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diane Malnekoff commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.