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April Hullinger

April Hullinger is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Fairfield, CA, registered in the NPPES registry with NPI 1275968000 since 2013.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1275968000
Entity type Individual (Type 1)
Name April Hullinger
Sex Female
Practice address Fairfield, CA, 94533
Phone 7074251799
Fax 7074251081
Enumeration date 2013-09-11
Last updated in NPPES 2013-09-11

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
101YA0400X Addiction (Substance Use Disorder) Counselor Primary
Copy-ready billing details
Provider: April Hullinger
NPI: 1275968000
Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor)
Address: Fairfield, CA, 94533

Other providers at this practice address

NPI Name Type Specialty Location
1679779482 Zaida Mungaray Individual Case Manager/Care Coordinator Fairfield, CA
1699960328 Wendy Barksdale Individual Clinical Social Worker Fairfield, CA
1689862781 Milton O'Neal Individual Addiction (Substance Use Disorder) Counselor Fairfield, CA
1154584845 Lyndsey Kirchner Individual Counselor Fairfield, CA
1518113059 Judy Lopez Individual Addiction (Substance Use Disorder) Counselor Fairfield, CA
1396078762 Steve Davidoff Individual Addiction (Substance Use Disorder) Counselor Fairfield, CA
1710219605 Aurora Herrera Individual Addiction (Substance Use Disorder) Counselor Fairfield, CA
1093033771 Ashley Hathcock Individual Counselor Fairfield, CA

Verify this record

Cross-check NPI 1275968000 against the authoritative CMS record: view April Hullinger on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for April Hullinger?
The National Provider Identifier (NPI) for April Hullinger is 1275968000, a Type 1 (individual) record in the CMS NPPES registry.
Where does April Hullinger practice?
The practice location on file with NPPES is in Fairfield, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-09-11.