Doctor profile · Federal record
Dr. Melissa Grabau, PH.D.
Clinical Psychologist · Prescribing (Medical) Psychologist · Davis, CA
- NPI 1538385406
- 19 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
433 Cabrillo Ave
Davis, CA 956160412
(916) 743-3870
fax (916) 603-8236
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- December 4, 2024
- Specialty taxonomy
- 103TC0700X — NUCC code
- State license (1)
- California #PSY17025
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538385406. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
373
Distinct HCPCS
1
Medicare allowed
$56,361
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 373 | 17 | $151 |
In context: peer comparison
Among 1 peers in Davis Clinical Psychologist, average services per provider: 373. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Melissa Grabau's medical specialty?
Dr. Melissa Grabau practices Clinical Psychologist in Davis, CA.
Where does Dr. Melissa Grabau practice?
Dr. Melissa Grabau practices at 433 Cabrillo Ave, Davis, CA 956160412. Office phone: 9167433870.
What is Dr. Melissa Grabau's NPI?
Dr. Melissa Grabau's National Provider Identifier (NPI) is 1538385406, issued by NPPES.
What procedures does Dr. Melissa Grabau commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.