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MICHELLE YAN LCSW-C
NPI 1831870294
Social Worker - Clinical in Rockville, MD

Active since July 28, 2023PECOS EnrolledAccepts Medicare Assignment
200 WOOD HILL RD, ROCKVILLE, MD 20850(240) 800-5772 Get Directions Write a Review

NPPES record last updated: June 24, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 24, 2025, Jul 28, 2023 (2 updates tracked since 2023).

About Michelle Yan Lcsw-c NPPES

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

MICHELLE YAN LCSW-C (NPI 1831870294) is an individual clinical provider in Rockville, Maryland, licensed in Maryland (27374) and active in the NPI registry since July 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Fairfax, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1831870294
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMICHELLE YANCredential: LCSW-C
Location Address200 WOOD HILL RDRockville, MD 20850-8724
Mailing Address200 Wood Hill RdRockville, MD 20850-8724 · (240) 800-5772
Phone(240) 800-5772
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJuly 28, 2023
Last NPPES UpdateJune 24, 20252 updates tracked since enumeration
NPPES CertifiedJune 24, 2025
✔ NPI 1831870294 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 MD · 27374✔ Licensed in VA · 0904018657
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.
200 WOOD HILL RD, Rockville, MD 20850
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Secondary Practice Location 1

Location 13025 Hamaker Ct Ste 450Fairfax, VA 22031-2237 · Phone (240) 800-5772

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

Michelle Yan Lcsw-c 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 ID6204273329
PECOS Enrollment IDI20240326000588
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 Michelle Yan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Jewish Social Service Agency
Same address
Psychologist
200 WOOD HILL RD
Rockville, MD 20850
  • Reassigned Medicare billing, District of Columbia enrollment
  • 35 clinicians in this Medicare group
NPI 1174776900 (301) 838-4200

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 20850 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 $65.18 – $194.86
Typical copayment $0.00 (range $16.29 – $48.71)
Most-billed visit code NA
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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.

KIRSTEN SIDELL LCMFT
Marriage & Family Therapist
200 WOOD HILL RD
ROCKVILLE, MD 20850
Montgomery County (301) 838-4200
MARY CATHERINE LARKIN
Social Worker
200 WOOD HILL RD
ROCKVILLE, MD 20850
Montgomery County (301) 838-4200
LAURA LYN ZYNDA LMSW
Social Worker
200 WOOD HILL RD
ROCKVILLE, MD 20850
Montgomery County (240) 800-5772
LEAH SINGMAN LMSW
Social Worker (Clinical)
200 WOOD HILL RD
ROCKVILLE, MD 20850
Montgomery County (240) 800-5772
MR. STEVEN BRIAN WECHSLER LCSW-C
Social Worker (Clinical)
200 WOOD HILL RD
ROCKVILLE, MD 20850
Montgomery County (301) 838-4200
OLGALIDIA ROSAS LCSW-C
Social Worker (Clinical)
200 WOOD HILL RD
ROCKVILLE, MD 20850
Montgomery County (240) 800-5772
CHRISTINE SYLVEST PH.D.
Psychologist (Clinical)
200 WOOD HILL RD
ROCKVILLE, MD 20850
Montgomery County (301) 838-4200
JESSICA CAMPAIN LGPC
Counselor (Professional)
200 WOOD HILL RD
ROCKVILLE, MD 20850
Montgomery County (301) 838-4200

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 Michelle Yan's NPI number?

The NPI number for Michelle Yan is 1831870294. It was assigned to this individual provider in the NPPES registry on July 28, 2023.

Where is Michelle Yan located?

Michelle Yan practices at 200 Wood Hill Rd, Rockville, MD 20850. The listed phone number is (240) 800-5772.

What is Michelle Yan's specialty?

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

Is Michelle Yan enrolled in Medicare?

Yes. Michelle Yan 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 organization bills Medicare for Michelle Yan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Yan reassigns Medicare benefits to Jewish Social Service Agency (Rockville, MD). 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 Michelle Yan'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 Michelle Yan was last updated on June 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.