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LING L WU PSYD LLC
NPI 1164895843
Psychologist - Clinical in Rockville, MD

Active since November 03, 2015
15807 CRABBS BRANCH WAY STE A, ROCKVILLE, MD 20855(240) 285-0047(301) 668-3706 Get Directions Write a Review

NPPES record last updated: November 3, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ling L Wu Psyd Llc NPPES

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

LING L WU PSYD LLC (NPI 1164895843) is a healthcare organization registered as a clinical in Rockville, Maryland and active in the NPI registry since November 2015. The organization lists Ling L Wu, Psychologist, as its authorized official.

NPPES Registry Identity

NPI1164895843
Entity TypeOrganization
Primary Taxonomy103TC0700X
Legal Business NameLING L WU PSYD LLC
Location Address15807 CRABBS BRANCH WAY STE ARockville, MD 20855-6643
Mailing Address9357 Barrington CtFrederick, MD 21701-7695 · (240) 285-0047 · Fax (301) 668-3706
Phone(240) 285-0047
Fax(301) 668-3706
Organization SubpartNo
Authorized OfficialLing L WuPsychologist · (240) 285-0047
Enumeration DateNovember 3, 2015
✔ NPI 1164895843 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MD · 04539
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
15807 CRABBS BRANCH WAY STE A, Rockville, MD 20855
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ling L Wu Psyd Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Ling L Wu Psyd LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Ling Wu, PSY.D.
Clinical Psychologist
NPI 1912135591
15807 CRABBS BRANCH WAY STE A
Rockville, MD 20855
(240) 285-0047
✔ PECOS✔ Accepts Medicare0.1 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Ling L Wu Psyd LLC's NPI number?

The NPI number for Ling L Wu Psyd LLC is 1164895843. It was assigned to this organization in the NPPES registry on November 3, 2015.

Where is Ling L Wu Psyd LLC located?

Ling L Wu Psyd LLC is located at 15807 Crabbs Branch Way Ste A, Rockville, MD 20855. The listed phone number is (240) 285-0047.

What is Ling L Wu Psyd LLC's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Ling L Wu Psyd LLC enrolled in Medicare?

Yes. Ling L Wu Psyd LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ling L Wu Psyd LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Ling L Wu Psyd LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Ling L Wu Psyd LLC was last updated on November 3, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.