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CHENG GONG
NPI 1457044703
Social Worker - Clinical in Oakland, CA

Active since June 01, 2023Opted out of Medicare · through Jan 1, 2028
495 JACKSON ST, PMB 1045, OAKLAND, CA 94607(510) 883-3260 Get Directions Write a Review

NPPES record last updated: January 31, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 31, 2026, Jun 20, 2023, Jun 1, 2023 (3 updates tracked since 2023).

About Cheng Gong NPPES

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

CHENG GONG (NPI 1457044703) is an individual clinical provider in Oakland, California, licensed in California (115405) and active in the NPI registry since June 2023. She has opted out of Medicare through January 1, 2028.

NPPES Registry Identity

NPI1457044703
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameCHENG GONG
Location Address495 JACKSON ST, PMB 1045Oakland, CA 94607
Mailing Address495 Jackson St, Pmb 1045Oakland, CA 94607
Phone(510) 883-3260
Sole ProprietorYes
Enumeration DateJune 1, 2023
Last NPPES UpdateJanuary 31, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 31, 2026
✔ NPI 1457044703 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 · 115405
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.
495 JACKSON ST, Oakland, CA 94607
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

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Opted out of Medicare

Cheng Gong has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2024 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2024
Opt-Out In Effect ThroughJanuary 1, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94607 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 $69.00 – $202.35
Typical copayment $0.00 (range $17.25 – $50.58)
Most-billed visit code NA
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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 Cheng Gong's NPI number?

The NPI number for Cheng Gong is 1457044703. It was assigned to this individual provider in the NPPES registry on June 1, 2023.

Where is Cheng Gong located?

Cheng Gong practices at 495 Jackson St Pmb 1045, Oakland, CA 94607. The listed phone number is (510) 883-3260.

What is Cheng Gong's specialty?

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

Is Cheng Gong enrolled in Medicare?

No. Cheng Gong has opted out of Medicare through January 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Cheng Gong was last updated on January 31, 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.