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RYU CHENG LCSW
NPI 1023461175
Social Worker - Clinical in Oakland, CA

Active since July 13, 2016PECOS Enrolled
818 WEBSTER STREET, OAKLAND, CA 94607(510) 685-6800(510) 986-6896 Get Directions Write a Review

NPPES record last updated: July 12, 2019. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 12, 2019, Jul 13, 2016 (2 updates tracked since 2016).

About Ryu Cheng Lcsw NPPES

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

RYU CHENG LCSW (NPI 1023461175) is an individual clinical provider in Oakland, California, licensed in California (80417) and active in the NPI registry since July 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023461175
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameRYU CHENGCredential: LCSW
Location Address818 WEBSTER STREETOakland, CA 94607-4707
Mailing Address818 Webster StreetOakland, CA 94607-4707 · (510) 685-6800 · Fax (510) 986-6896
Phone(510) 685-6800
Fax(510) 986-6896
Sole ProprietorYes
Enumeration DateJuly 13, 2016
Last NPPES UpdateJuly 12, 20192 updates tracked since enumeration
✔ NPI 1023461175 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 · 80417
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.
818 WEBSTER STREET, 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

✔

Enrolled in Medicare (PECOS)

Ryu Cheng 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.

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.

Other Providers at the Same Location NPPES 6

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

DANIEL C PARK M.D.
Internal Medicine
818 WEBSTER STREET
OAKLAND, CA 94607
Alameda County (510) 986-6800
JENNY RILEY
Family Medicine
818 WEBSTER STREET
OAKLAND, CA 94607
Alameda County (510) 986-6800
NATSUKO TAKAKUWA MD
Pediatrics
818 WEBSTER STREET
OAKLAND, CA 94607
Alameda County (510) 986-6800
JENNY LAM LCSW
Social Worker (Clinical)
818 WEBSTER STREET
OAKLAND, CA 94607
Alameda County (510) 986-6800
THANH TAN DINH NP
Nurse Practitioner (Family)
818 WEBSTER STREET
OAKLAND, CA 94607
Alameda County (510) 986-6800
THIEN GANGOPADYHAY FNP
Nurse Practitioner (Family)
818 WEBSTER STREET
OAKLAND, CA 94607
Alameda County (510) 986-6830

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 Ryu Cheng's NPI number?

The NPI number for Ryu Cheng is 1023461175. It was assigned to this individual provider in the NPPES registry on July 13, 2016.

Where is Ryu Cheng located?

Ryu Cheng practices at 818 Webster Street, Oakland, CA 94607. The listed phone number is (510) 685-6800.

What is Ryu Cheng's specialty?

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

Is Ryu Cheng enrolled in Medicare?

Yes. Ryu Cheng is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ryu Cheng was last updated on July 12, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.