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

IRENE MAE ONA LCSW
NPI 1669261301
Social Worker - Clinical in San Diego, CA

Active since April 30, 2025PECOS Enrolled
4851 DEL MONTE AVE APT 6, SAN DIEGO, CA 92107(847) 858-0396 Get Directions Write a Review

NPPES record last updated: April 30, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Irene Mae Ona Lcsw NPPES

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

IRENE MAE ONA LCSW (NPI 1669261301) is an individual clinical provider in San Diego, California, licensed in California (121561) and active in the NPI registry since April 2025. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669261301
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameIRENE MAE ONACredential: LCSW
Location Address4851 DEL MONTE AVE APT 6San Diego, CA 92107-3228
Mailing Address4851 Del Monte Ave Apt 6San Diego, CA 92107-3228 · (847) 858-0396
Phone(847) 858-0396
Sole ProprietorYes
Enumeration DateApril 30, 2025
NPPES CertifiedApril 30, 2025
✔ NPI 1669261301 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in CA · 121561✔ Licensed in UT · 14008947-3501✔ Licensed in IL · 149018141✔ Licensed in AZ · 22604
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.
4851 DEL MONTE AVE APT 6, San Diego, CA 92107
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Irene Mae Ona Lcsw 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 Reassignments

2

Medicare enrollment records show Irene Mae Ona reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Grow Healthcare Group PC
411 mi
Mental Health
99 S ALMADEN BLVD STE 600
San Jose, CA 95113
  • Reassigned Medicare billing, California enrollment
  • 3,139 clinicians in this Medicare group
NPI 1154994846 (408) 402-4385
Grow Healthcare Group PA
2,277 mi
Mental Health
66 W FLAGLER ST STE 900
Miami, FL 33130
  • Reassigned Medicare billing, Arizona and Illinois enrollments
  • 532 clinicians in this Medicare group
NPI 1245845932 (786) 244-7711

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 92107 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 $62.10 – $184.71
Typical copayment $0.00 (range $15.52 – $46.17)
Most-billed visit code NA
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
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 Irene Mae Ona's NPI number?

The NPI number for Irene Mae Ona is 1669261301. It was assigned to this individual provider in the NPPES registry on April 30, 2025.

Where is Irene Mae Ona located?

Irene Mae Ona practices at 4851 Del Monte Ave Apt 6, San Diego, CA 92107. The listed phone number is (847) 858-0396.

What is Irene Mae Ona's specialty?

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

Is Irene Mae Ona enrolled in Medicare?

Yes. Irene Mae Ona is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Irene Mae Ona's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Irene Mae Ona reassigns Medicare benefits to 2 organizations: Grow Healthcare Group PC (San Jose, CA) and Grow Healthcare Group PA (Miami, FL). Each 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 Irene Mae Ona'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 Irene Mae Ona was last updated on April 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.