Melissa Grabau Psychologist Inc
NPI 1437565306 · Clinical Psychologist · Davis, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Grabau Psychologist Inc is a Clinical Psychologist organization in Davis, CA (NPI 1437565306).
Provider details
- NPI number
- 1437565306
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Melissa Grabau, Psychologist(916) 743-3870
- License
- PSY17025 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Agencies
- Psychologist103T00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Former legal business name
- Melissa Grabau, PHD
Registry dates
- Enumerated
- 2014-07-10
- Last updated
- 2024-12-04
- Certified
- 2024-12-04
Frequently asked questions
- What is Melissa Grabau Psychologist Inc's NPI number?
- Melissa Grabau Psychologist Inc's National Provider Identifier (NPI) is 1437565306, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Melissa Grabau Psychologist Inc?
- Melissa Grabau Psychologist Inc is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Melissa Grabau Psychologist Inc located?
- Melissa Grabau Psychologist Inc's practice location on file with NPPES is 433 Cabrillo Ave, Davis, CA 95616-0412.
- What is Melissa Grabau Psychologist Inc's phone number?
- The practice phone number listed in the NPPES registry for Melissa Grabau Psychologist Inc is (916) 743-3870.
- Does Melissa Grabau Psychologist Inc accept Medicare?
- Melissa Grabau Psychologist Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Melissa Grabau Psychologist Inc?
- The authorized official listed on Melissa Grabau Psychologist Inc's NPPES record is Melissa Grabau, Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Melissa Grabau Psychologist Inc's NPI active?
- Yes — Melissa Grabau Psychologist Inc's NPI (1437565306) is active in the NPPES registry as of the last update on 2024-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.