IndividualActive
Haley Delzer
NPI 1356964233 · Marriage & Family Therapist · Oakland, CA
Haley Delzer is a Marriage & Family Therapist provider in Oakland, CA (NPI 1356964233).
Provider details
- NPI number
- 1356964233
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
390 40th St
Oakland, CA 94609-2633
Phone: (510) 613-0330
Street-level locationGet directions
Mailing address
Po Box 884
Concord, CA 94522-0884
Registry dates
- Enumerated
- 2020-05-26
- Last updated
- 2025-09-11
- Certified
- 2020-05-26
Frequently asked questions
- What is Haley Delzer's NPI number?
- Haley Delzer's National Provider Identifier (NPI) is 1356964233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haley Delzer's specialty?
- Haley Delzer is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Haley Delzer located?
- Haley Delzer's practice location on file with NPPES is 390 40th St, Oakland, CA 94609-2633.
- What is Haley Delzer's phone number?
- The practice phone number listed in the NPPES registry for Haley Delzer is (510) 613-0330.
- Is Haley Delzer's NPI active?
- Yes — Haley Delzer's NPI (1356964233) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.