CHRISTOPHER BISHAY
NPI 1861975054
Social Worker - Clinical in Northridge, CA

Active since September 13, 2018PECOS Enrolled
8052 LOUISE AVE, NORTHRIDGE, CA 91325(818) 223-1178 Get Directions Write a Review

NPPES record last updated: April 24, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 24, 2026, Feb 19, 2020, Sep 13, 2018 (3 updates tracked since 2018).

About Christopher Bishay NPPES

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

CHRISTOPHER BISHAY (NPI 1861975054) is an individual clinical provider in Northridge, California, licensed in California (137871) and active in the NPI registry since September 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1861975054
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameCHRISTOPHER BISHAY
Location Address8052 LOUISE AVENorthridge, CA 91325-4446
Mailing Address8052 Louise AveNorthridge, CA 91325-4446 · (818) 223-1178
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateSeptember 13, 2018
Last NPPES UpdateApril 24, 20263 updates tracked since enumeration
NPPES CertifiedApril 24, 2026
✔ NPI 1861975054 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 · 137871
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.
8052 LOUISE AVE, Northridge, CA 91325

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

PECOS PAC ID9234608407
PECOS Enrollment IDI20260518000028
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 Christopher Bishay reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mental Health
99 S ALMADEN BLVD STE 600
San Jose, CA 95113
  • Reassigned Medicare billing, California enrollment
  • 3,139 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91325 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 $62.96 – $187.60
Typical copayment $0.00 (range $15.74 – $46.90)
Most-billed visit code NA
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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 Christopher Bishay's NPI number?

The NPI number for Christopher Bishay is 1861975054. It was assigned to this individual provider in the NPPES registry on September 13, 2018.

Where is Christopher Bishay located?

Christopher Bishay practices at 8052 Louise Ave, Northridge, CA 91325. The listed phone number is (818) 223-1178.

What is Christopher Bishay's specialty?

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

Is Christopher Bishay enrolled in Medicare?

Yes. Christopher Bishay is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Christopher Bishay's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Bishay reassigns Medicare benefits to Grow Healthcare Group PC (San Jose, 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 Christopher Bishay'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 Christopher Bishay was last updated on April 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.