LING ASSOCIATES PC
NPI 1992559884
Internal Medicine in Wynnewood, PA
About Ling Associates Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LING ASSOCIATES PC (NPI 1992559884) is a healthcare organization registered as an internal medicine in Wynnewood, Pennsylvania and active in the NPI registry since April 2024. The organization lists Casey Y Dajao, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
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 Associates Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Ling Associates PC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (2)
Wynnewood, PA 19096
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 Associates PC's NPI number?
The NPI number for Ling Associates PC is 1992559884. It was assigned to this organization in the NPPES registry on April 16, 2024.
Where is Ling Associates PC located?
Ling Associates PC is located at 100 E Lancaster Ave Ste 140, Wynnewood, PA 19096. The listed phone number is (610) 642-6990.
What is Ling Associates PC's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ling Associates PC enrolled in Medicare?
Yes. Ling Associates PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Ling Associates PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Internal Medicine, reassign their Medicare billing to Ling Associates PC. 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. Of these, 2 practice at this address. 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 Associates PC was last updated on April 16, 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.
# Ling Associates Pc · NPI 1992559884
Internal Medicine organization in Wynnewood, Pennsylvania. Organization record, active in the CMS NPPES registry since April 16, 2024.
## Identity
- **NPI:** 1992559884 (Entity type: Organization)
- **Enumerated:** April 16, 2024
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Casey Dajao, OWNER
## Practice location
- **Address:** 100 E LANCASTER AVE STE 140, Wynnewood, PA 19096-3452
- **Phone:** (610) 642-6990
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians (Internal Medicine) reassign Medicare billing to this organization (form CMS-855R); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 16, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1992559884) · Data from the CMS NPPES public registry.