MELODY WAI TSUEN SIT LCSW
NPI 1952882391
Social Worker - Clinical in San Francisco, CA

Active since August 23, 2018PECOS EnrolledAccepts Medicare Assignment
1263 MISSION ST, SAN FRANCISCO, CA 94103(628) 222-9757(415) 514-6466 Get Directions Write a Review

NPPES record last updated: January 23, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 11, 2021, Aug 23, 2018 (2 updates tracked since 2018).

About Melody Wai Tsuen Sit Lcsw NPPES

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

MELODY WAI TSUEN SIT LCSW (NPI 1952882391) is an individual clinical provider in San Francisco, California, licensed in California (99165) and active in the NPI registry since August 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Francisco, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1952882391
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMELODY WAI TSUEN SITCredential: LCSW
Location Address1263 MISSION STSan Francisco, CA 94103-2705
Mailing Address982 Mission StSan Francisco, CA 94103-2911 · (415) 597-8048 · Fax (415) 597-8004
Fax(415) 514-6466
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateAugust 23, 2018
Last NPPES UpdateJanuary 23, 20242 updates tracked since enumeration
NPPES CertifiedJanuary 23, 2024
✔ NPI 1952882391 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 99165
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.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License ASW84042 (CA)
1263 MISSION ST, San Francisco, CA 94103

Secondary Practice Location 1

Location 1982 Mission StSan Francisco, CA 94103-2911 · Phone (415) 597-8048

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Melody Wai Tsuen Sit Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9133505936
PECOS Enrollment IDI20221104000024
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

3

Medicare enrollment records show Melody Sit reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Same address
Case Management
1263 MISSION ST
San Francisco, CA 94103
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: University Of California San Francisco
  • 119 clinicians in this Medicare group
Surgery
400 PARNASSUS AVE, MCB 300
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 5,645 clinicians in this Medicare group
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94122
  • Reassigned Medicare billing, California enrollment
  • 5,544 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 94103 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 20

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

Technician, Other
1263 MISSION ST
SAN FRANCISCO, CA 94103
Nurse Practitioner
1263 MISSION ST
SAN FRANCISCO, CA 94103
Student in an Organized Health Care Education/Training Program
1263 MISSION ST
SAN FRANCISCO, CA 94103
Rehabilitation Practitioner
1263 MISSION ST
SAN FRANCISCO, CA 94103
Specialist
1263 MISSION ST
SAN FRANCISCO, CA 94103
Student in an Organized Health Care Education/Training Program
1263 MISSION ST
SAN FRANCISCO, CA 94103
Case Manager/Care Coordinator
1263 MISSION ST
SAN FRANCISCO, CA 94103
Social Worker (Clinical)
1263 MISSION ST
SAN FRANCISCO, CA 94103

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 Melody Sit's NPI number?

The NPI number for Melody Sit is 1952882391. It was assigned to this individual provider in the NPPES registry on August 23, 2018.

Where is Melody Sit located?

Melody Sit practices at 1263 Mission St, San Francisco, CA 94103. The listed phone number is (628) 222-9757.

What is Melody Sit's specialty?

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

Is Melody Sit enrolled in Medicare?

Yes. Melody Sit is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Melody Sit's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melody Sit reassigns Medicare benefits to 3 organizations: Uc San Francisco (San Francisco, CA), University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (San Francisco, CA). 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 Melody Sit'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 Melody Sit was last updated on January 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.