1. Home
  2. Directory
  3. California
  4. Menifee
  5. Social Worker
  6. NPI Profile

MARIA IRENE SANTIAGO
NPI 1750026753
Social Worker - Clinical in Menifee, CA

Active since May 03, 2022PECOS Enrolled
30842 WINDY RIDGE WAY, MENIFEE, CA 92584(323) 574-1224 Get Directions Write a Review

NPPES record last updated: May 3, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Maria Irene Santiago NPPES

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

MARIA IRENE SANTIAGO (NPI 1750026753) is an individual clinical provider in Menifee, California, licensed in California (75273) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1750026753
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARIA IRENE SANTIAGO
Location Address30842 WINDY RIDGE WAYMenifee, CA 92584-6891
Mailing Address30842 Windy Ridge WayMenifee, CA 92584-6891 · (323) 574-1224
Phone(323) 574-1224
Sole ProprietorYes
Enumeration DateMay 3, 2022
NPPES CertifiedMay 3, 2022
✔ NPI 1750026753 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 75273
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
30842 WINDY RIDGE WAY, Menifee, CA 92584
Open in Google Maps ↗

Other Identifiers 2

Other75273CA · Licensed Clinical Social Worker
Other68379CA · California Children's Services Program Paneled

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maria Irene Santiago is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Maria Santiago reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dr Dinora Guzman Psychologist Inc
25 mi
Psychologist
1101 CALIFORNIA AVE STE 100
Corona, CA 92881
  • Reassigned Medicare billing, California enrollment
  • 2 clinicians in this Medicare group
NPI 1841972445 (818) 667-1335

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92584 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $59.60 – $179.42
Typical copayment $0.00 (range $14.90 – $44.85)
Most-billed visit code NA
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Maria Santiago's NPI number?

The NPI number for Maria Santiago is 1750026753. It was assigned to this individual provider in the NPPES registry on May 3, 2022.

Where is Maria Santiago located?

Maria Santiago practices at 30842 Windy Ridge Way, Menifee, CA 92584. The listed phone number is (323) 574-1224.

What is Maria Santiago's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Maria Santiago enrolled in Medicare?

Yes. Maria Santiago is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Maria Santiago's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Santiago reassigns Medicare benefits to Dr Dinora Guzman Psychologist Inc (Corona, 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 Maria Santiago'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 Maria Santiago was last updated on May 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.