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DIANA CHAVEZ
NPI 1477094597
Counselor - Mental Health in Cerritos, CA

Active since March 09, 2017PECOS Enrolled
10929 SOUTH ST STE 208B, CERRITOS, CA 90703(562) 916-6408 Get Directions Write a Review

NPPES record last updated: August 24, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 24, 2021, Aug 9, 2021, Jul 12, 2021 (3 updates tracked since 2021).

About Diana Chavez NPPES

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

DIANA CHAVEZ (NPI 1477094597) is an individual mental health provider in Cerritos, California, licensed in California (102979) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, maintains a secondary practice location in Santa Ana, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1477094597
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameDIANA CHAVEZ
Location Address10929 SOUTH ST STE 208BCerritos, CA 90703-5391
Mailing Address10929 South St Ste 208bCerritos, CA 90703-5391 · (562) 916-6408
Phone(562) 916-6408
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateMarch 9, 2017
Last NPPES UpdateAugust 24, 20213 updates tracked since enumeration
NPPES CertifiedAugust 24, 2021
✔ NPI 1477094597 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in CA · 102979
Also ListedRehabilitation PractitionerTaxonomy 225400000X
10929 SOUTH ST STE 208B, Cerritos, CA 90703
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Secondary Practice Location 1

Location 11221 E Dyer Rd, Suite 120Santa Ana, CA 92705-5600 · Phone (714) 504-6021 · Fax (714) 540-1908

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diana Chavez is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7517457989
PECOS Enrollment IDI20251104003925
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Diana Chavez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

City Of Hope Medical Foundation
20 mi
Hematology & Oncology
1500 DUARTE RD
Duarte, CA 91010
  • Reassigned Medicare billing, California enrollment
  • 1,335 clinicians in this Medicare group
NPI 1871886366 (626) 256-4673

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.

ESTHER JIMENEZ
Rehabilitation Practitioner
10929 SOUTH ST STE 208B
CERRITOS, CA 90703
Los Angeles County (562) 924-5526
MARIA DE FATIMA TRUCIOS
Marriage & Family Therapist
10929 SOUTH ST STE 208B
CERRITOS, CA 90703
Los Angeles County (563) 924-5526
MS. JAZLIEN RAYNETTE ROBLERO
Social Worker (Clinical)
10929 SOUTH ST STE 208B
CERRITOS, CA 90703
Los Angeles County (562) 924-5526
MR. ALEJANDRO BRAVO
Rehabilitation Practitioner
10929 SOUTH ST STE 208B
CERRITOS, CA 90703
Los Angeles County (562) 924-5526
DIEGO ANTONIO CONSTANTINO
Rehabilitation Practitioner
10929 SOUTH ST STE 208B
CERRITOS, CA 90703
Los Angeles County (562) 924-5526
SHIRLEY JARBOE LCSW
Social Worker (Clinical)
10929 SOUTH ST STE 208B
CERRITOS, CA 90703
Los Angeles County (562) 924-5526
MELISSA GONZALEZ
Social Worker (Clinical)
10929 SOUTH ST STE 208B
CERRITOS, CA 90703
Los Angeles County (562) 865-6444
MRS. MICHELLE LEE WATERHOUSE MSW
Counselor (Mental Health)
10929 SOUTH ST STE 208B
CERRITOS, CA 90703
Los Angeles County (562) 924-5526

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 Diana Chavez's NPI number?

The NPI number for Diana Chavez is 1477094597. It was assigned to this individual provider in the NPPES registry on March 9, 2017.

Where is Diana Chavez located?

Diana Chavez practices at 10929 South St Ste 208B, Cerritos, CA 90703. The listed phone number is (562) 916-6408.

What is Diana Chavez's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Diana Chavez enrolled in Medicare?

Yes. Diana Chavez is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Diana Chavez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Chavez reassigns Medicare benefits to City Of Hope Medical Foundation (Duarte, 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 Diana Chavez'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 Diana Chavez was last updated on August 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.