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MRS. FIORELLA DIAZ
NPI 1699145581
Behavior Analyst in Staten Island, NY

Active since October 05, 2015PECOS Enrolled
2795 RICHMOND AVE STE 2, STATEN ISLAND, NY 10314(718) 761-9800 Get Directions Write a Review

NPPES record last updated: October 5, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mrs. Fiorella Diaz NPPES

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

MRS. FIORELLA DIAZ (NPI 1699145581) is an individual behavior analyst provider in Staten Island, New York, licensed in New York (095443-1) and active in the NPI registry since October 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1699145581
Entity TypeIndividualFemale
Primary Taxonomy103K00000X
Provider Legal NameMRS. FIORELLA DIAZ
Location Address2795 RICHMOND AVE STE 2Staten Island, NY 10314-5857
Mailing Address374 Rolling Hill GrnStaten Island, NY 10312-1806
Phone(718) 761-9800
Sole ProprietorYes
Medical School CMSOtherGraduated 2015
Enumeration DateOctober 5, 2015
✔ NPI 1699145581 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyBehavior AnalystBehavioral Health & Social Service Providers
Taxonomy Code103K00000X
License✔ Licensed in NY · 095443-1
Definition
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.
2795 RICHMOND AVE STE 2, Staten Island, NY 10314
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Other Names 1

Former Name (1)Miss Fiorella Mogollon

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Fiorella Diaz is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8729555388
PECOS Enrollment IDI20260430003812
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 Fiorella Diaz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Jewish Family & Vocational Services Of Middlesex County Inc.
23 mi
Clinical
1600 PERRINEVILLE RD STE 52
Monroe Township, NJ 08831
  • Reassigned Medicare billing, New Jersey enrollment
  • 10 clinicians in this Medicare group
NPI 1720028145 (609) 395-7979

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

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

DANA MACRI LCSW
Social Worker (Clinical)
2795 RICHMOND AVE STE 2
STATEN ISLAND, NY 10314
Richmond County (718) 761-9800

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 Fiorella Diaz's NPI number?

The NPI number for Fiorella Diaz is 1699145581. It was assigned to this individual provider in the NPPES registry on October 5, 2015. The provider is also known as Miss Fiorella Mogollon.

Where is Fiorella Diaz located?

Fiorella Diaz practices at 2795 Richmond Ave Ste 2, Staten Island, NY 10314. The listed phone number is (718) 761-9800.

What is Fiorella Diaz's specialty?

The primary specialty registered for this NPI is Behavior Analyst with taxonomy code 103K00000X.

Is Fiorella Diaz enrolled in Medicare?

Yes. Fiorella Diaz is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Fiorella Diaz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Fiorella Diaz reassigns Medicare benefits to Jewish Family & Vocational Services Of Middlesex County Inc. (Monroe Township, NJ). 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 Fiorella 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 Fiorella Diaz was last updated on October 5, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.