MARICELA DIAZ
NPI 1174048789
Marriage & Family Therapist in Long Beach, CA
About Maricela Diaz NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARICELA DIAZ (NPI 1174048789) is an individual marriage & family therapist in Long Beach, California, licensed in California (119987) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Maricela Diaz is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Maricela Diaz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Diego, CA 92101
- Reassigned Medicare billing, California enrollment
- 545 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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.
LONG BEACH, CA 90810
LONG BEACH, CA 90810
LONG BEACH, CA 90810
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 Maricela Diaz's NPI number?
The NPI number for Maricela Diaz is 1174048789. It was assigned to this individual provider in the NPPES registry on August 4, 2017.
Where is Maricela Diaz located?
Maricela Diaz practices at 1501 Hughes Way Ste 150, Long Beach, CA 90810. The listed phone number is (310) 221-6336.
What is Maricela Diaz's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is Maricela Diaz enrolled in Medicare?
Yes. Maricela Diaz is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Maricela Diaz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maricela Diaz reassigns Medicare benefits to Cyti Health PC (San Diego, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Maricela Diaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Maricela Diaz was last updated on October 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.
# Maricela Diaz · NPI 1174048789
Marriage & Family Therapist provider in Long Beach, California. Individual provider, active in the CMS NPPES registry since August 4, 2017.
## Identity
- **NPI:** 1174048789 (Entity type: Individual)
- **Enumerated:** August 4, 2017
- **Primary specialty:** Marriage & Family Therapist · taxonomy 106H00000X
- **State license:** 119987 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1501 HUGHES WAY STE 150, Long Beach, CA 90810-1878
- **Phone:** (310) 221-6336
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Cyti Health PC (NPI 1679172290, San Diego, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 24, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1174048789) · Data from the CMS NPPES public registry.