UNGS PRIMARY, P.A.
NPI 1023041621
Clinic/Center - Primary Care in Pearland, TX
About Ungs Primary, P.a. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
UNGS PRIMARY, P.A. (NPI 1023041621) is a healthcare organization registered as a primary care in Pearland, Texas and active in the NPI registry since July 2006. The organization lists Chay Ung, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ungs Primary, P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by January 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Ungs Primary, P.A., which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Ungs Primary, P.A.'s NPI number?
The NPI number for Ungs Primary, P.A. is 1023041621. It was assigned to this organization in the NPPES registry on July 8, 2006.
Where is Ungs Primary, P.A. located?
Ungs Primary, P.A. is located at 10970 Shadow Creek Pkwy Suite 250, Pearland, TX 77584. The listed phone number is (713) 436-9475.
What is Ungs Primary, P.A.'s specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.
Is Ungs Primary, P.A. enrolled in Medicare?
Yes. Ungs Primary, P.A. is registered in the Medicare PECOS enrollment system.
When is Ungs Primary, P.A.'s Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Texas, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Ungs Primary, P.A.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Ungs Primary, P.A.. 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 Ungs Primary, P.A. was last updated on May 29, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Ungs Primary, P.a. · NPI 1023041621
Primary Care organization in Pearland, Texas. Organization record, active in the CMS NPPES registry since July 8, 2006.
## Identity
- **NPI:** 1023041621 (Entity type: Organization)
- **Enumerated:** July 8, 2006
- **Primary specialty:** Clinic/Center - Primary Care · taxonomy 261QP2300X
- **Organization subpart:** No
- **Authorized official:** Chay Ung, PRESIDENT
## Practice location
- **Address:** 10970 SHADOW CREEK PKWY, SUITE 250, Pearland, TX 77584
- **Phone:** (713) 436-9475
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** January 31, 2027 (Non-DME Part B, Texas, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Family Practice) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 29, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1023041621) · Data from the CMS NPPES public registry.