MR. EARNST ILANG-ILANG II LICSW
NPI 1336766740
Social Worker - Clinical in Washington, DC
About Mr. Earnst Ilang-ilang Ii Licsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. EARNST ILANG-ILANG II LICSW (NPI 1336766740) is an individual clinical provider in Washington, District Of Columbia, licensed in District Of Columbia (LC200004060) and active in the NPI registry since July 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 2
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
Mr. Earnst Ilang-ilang Ii Licsw 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.
Medicare Billing Reassignment
Medicare enrollment records show Earnst Ilang-ilang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Washington, DC 20032
- Reassigned Medicare billing, District of Columbia enrollment
- 12 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 20032 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
WASHINGTON, DC 20032
WASHINGTON, DC 20032
WASHINGTON, DC 20032
WASHINGTON, DC 20032
WASHINGTON, DC 20032
WASHINGTON, DC 20032
WASHINGTON, DC 20032
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 Earnst Ilang-ilang's NPI number?
The NPI number for Earnst Ilang-ilang is 1336766740. It was assigned to this individual provider in the NPPES registry on July 1, 2020.
Where is Earnst Ilang-ilang located?
Earnst Ilang-ilang practices at 3400 Martin Luther King Jr Ave SE Ste 300, Washington, DC 20032. The listed phone number is (202) 724-7666.
What is Earnst Ilang-ilang's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Earnst Ilang-ilang enrolled in Medicare?
Yes. Earnst Ilang-ilang 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 Earnst Ilang-ilang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Earnst Ilang-ilang reassigns Medicare benefits to Paving The Way Multi Service Institute (Washington, DC). 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 Earnst Ilang-ilang'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 Earnst Ilang-ilang was last updated on November 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Mr. Earnst Ilang-Ilang II, LICSW · NPI 1336766740
Clinical provider in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since July 1, 2020.
## Identity
- **NPI:** 1336766740 (Entity type: Individual)
- **Enumerated:** July 1, 2020
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** LC200004060 (District of Columbia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3400 MARTIN LUTHER KING JR AVE SE STE 300, Washington, DC 20032-1542
- **Phone:** (202) 724-7666
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Paving The Way Multi Service Institute (NPI 1407249378, Washington, DC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** November 19, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1336766740) · Data from the CMS NPPES public registry.