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HALEY DELZER
NPI 1356964233
Marriage & Family Therapist in Oakland, CA

Active since May 26, 2020
390 40TH ST, OAKLAND, CA 94609(510) 613-0330 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 11, 2025, May 26, 2020 (2 updates tracked since 2020).

About Haley Delzer NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HALEY DELZER (NPI 1356964233) is an individual marriage & family therapist in Oakland, California and active in the NPI registry since May 2020.

NPPES Registry Identity

NPI1356964233
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameHALEY DELZER
Location Address390 40TH STOakland, CA 94609-2633
Mailing AddressPo Box 884Concord, CA 94522-0884
Phone(510) 613-0330
Sole ProprietorNo
Enumeration DateMay 26, 2020
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
NPPES CertifiedMay 26, 2020
✔ NPI 1356964233 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
390 40TH ST, Oakland, CA 94609
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

THUYMINH NGUYEN
Marriage & Family Therapist
390 40TH ST
OAKLAND, CA 94609
Alameda County (510) 653-5040
NOAH MERL
Social Worker
390 40TH ST
OAKLAND, CA 94609
Alameda County (510) 653-5040
VIRGIL GABA BAGAOISAN
Counselor (Addiction (Substance Use Disorder))
390 40TH ST
OAKLAND, CA 94609
Alameda County (510) 306-5361
DANIELLE CHRISJAN STAUFFER
Social Worker (Clinical)
390 40TH ST
OAKLAND, CA 94609
Alameda County (510) 723-1907
KIMBERLY ESPINOZA
Peer Specialist
390 40TH ST
OAKLAND, CA 94609
Alameda County (510) 613-0330
AUJANAE JACKSON
Peer Specialist
390 40TH ST
OAKLAND, CA 94609
Alameda County (510) 613-0330
KIMBERLY JANE GATLIN
Adult Companion
390 40TH ST
OAKLAND, CA 94609
Alameda County (510) 613-0330
SHALIMAR FAYEZ BOULOS LCSW, MSW, MPH
Social Worker (Clinical)
390 40TH ST
OAKLAND, CA 94609
Alameda County (510) 613-0330

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Haley Delzer's NPI number?

The NPI number for Haley Delzer is 1356964233. It was assigned to this individual provider in the NPPES registry on May 26, 2020.

Where is Haley Delzer located?

Haley Delzer practices at 390 40th St, Oakland, CA 94609. The listed phone number is (510) 613-0330.

What is Haley Delzer's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

When was this NPI record last updated?

The NPPES record for Haley Delzer was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.