Kassandra Katrina Mayhew
NPI 1235097171 · Marriage & Family Therapist · Oakland, CA
Kassandra Katrina Mayhew is a Marriage & Family Therapist provider in Oakland, CA (NPI 1235097171).
Provider details
- NPI number
- 1235097171
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 159534 (CA)
Specialties & taxonomies
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
Under 1 yr in 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
Registry dates
- Enumerated
- 2026-01-12
- Last updated
- 2026-01-12
- Certified
- 2026-01-11
Frequently asked questions
- What is Kassandra Katrina Mayhew's NPI number?
- Kassandra Katrina Mayhew's National Provider Identifier (NPI) is 1235097171, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kassandra Katrina Mayhew's specialty?
- Kassandra Katrina Mayhew is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Kassandra Katrina Mayhew located?
- Kassandra Katrina Mayhew's practice location on file with NPPES is Po Box 22743, Oakland, CA 94609-5343.
- What is Kassandra Katrina Mayhew's phone number?
- The practice phone number listed in the NPPES registry for Kassandra Katrina Mayhew is (510) 908-1363.
- Is Kassandra Katrina Mayhew's NPI active?
- Yes — Kassandra Katrina Mayhew's NPI (1235097171) is active in the NPPES registry as of the last update on 2026-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.