Wendy Jacobsen
NPI 1346394889 · Marriage & Family Therapist · Castro Valley, CA
Wendy Jacobsen is a Marriage & Family Therapist provider in Castro Valley, CA (NPI 1346394889).
Provider details
- NPI number
- 1346394889
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 38619 (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
19 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
Registry dates
- Enumerated
- 2007-01-22
- Last updated
- 2013-09-19
Frequently asked questions
- What is Wendy Jacobsen's NPI number?
- Wendy Jacobsen's National Provider Identifier (NPI) is 1346394889, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wendy Jacobsen's specialty?
- Wendy Jacobsen is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Wendy Jacobsen located?
- Wendy Jacobsen's practice location on file with NPPES is 20211 Patio Dr, Castro Valley, CA 94546-4338.
- What is Wendy Jacobsen's phone number?
- The practice phone number listed in the NPPES registry for Wendy Jacobsen is (510) 387-4723.
- Is Wendy Jacobsen's NPI active?
- Yes — Wendy Jacobsen's NPI (1346394889) is active in the NPPES registry as of the last update on 2013-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.