Hamza Hallaq
NPI 1790678712 · Case Manager/Care Coordinator · Vallejo, CA
Hamza Hallaq is a Case Manager/Care Coordinator provider in Vallejo, CA (NPI 1790678712).
Provider details
- NPI number
- 1790678712
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
- Behavior Technician106S00000X
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
1 yr in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 6785 Sierra Ct Ste aDublin, CA 94568-2664Phone: (619) 919-9485
Registry dates
- Enumerated
- 2025-05-29
- Last updated
- 2025-08-02
- Certified
- 2025-08-02
Frequently asked questions
- What is Hamza Hallaq's NPI number?
- Hamza Hallaq's National Provider Identifier (NPI) is 1790678712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hamza Hallaq's specialty?
- Hamza Hallaq is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Hamza Hallaq located?
- Hamza Hallaq's practice location on file with NPPES is 508 Alabama St, Vallejo, CA 94590-4446.
- What is Hamza Hallaq's phone number?
- The practice phone number listed in the NPPES registry for Hamza Hallaq is (707) 562-0734.
- Is Hamza Hallaq's NPI active?
- Yes — Hamza Hallaq's NPI (1790678712) is active in the NPPES registry as of the last update on 2025-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.