IndividualActive
Lucia Van Diepen
NPI 1427316967 · Mental Health Counselor · Hayward, CA
Lucia Van Diepen is a Mental Health Counselor provider in Hayward, CA (NPI 1427316967).
Provider details
- NPI number
- 1427316967
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
83% 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
590 B St
Hayward, CA 94541-5004
Phone: (510) 247-8235
Fax: (510) 581-5843
Street-level locationGet directions
Mailing address
590 B St
Hayward, CA 94541-5004
Registry dates
- Enumerated
- 2012-05-02
- Last updated
- 2012-05-02
Frequently asked questions
- What is Lucia Van Diepen's NPI number?
- Lucia Van Diepen's National Provider Identifier (NPI) is 1427316967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lucia Van Diepen's specialty?
- Lucia Van Diepen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Lucia Van Diepen located?
- Lucia Van Diepen's practice location on file with NPPES is 590 B St, Hayward, CA 94541-5004.
- What is Lucia Van Diepen's phone number?
- The practice phone number listed in the NPPES registry for Lucia Van Diepen is (510) 247-8235.
- Is Lucia Van Diepen's NPI active?
- Yes — Lucia Van Diepen's NPI (1427316967) is active in the NPPES registry as of the last update on 2012-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.