SON N GIEP M D P A
NPI 1164617577
Internal Medicine in Plano, TX
About Son N Giep M D P A NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SON N GIEP M D P A (NPI 1164617577) is a healthcare organization registered as an internal medicine in Plano, Texas and active in the NPI registry since September 2007. The organization holds a CLIA Waiver certificate valid through November 18, 2028 and lists Son Nguyen Giep, Physician / Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
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)
Son N Giep M D 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
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Son N Giep M D P A, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.
Clinicians, nearest first (2)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 45D1033910
Son N Giep, MD · Plano, TXFrequently 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 Son N Giep M D P A's NPI number?
The NPI number for Son N Giep M D P A is 1164617577. It was assigned to this organization in the NPPES registry on September 10, 2007.
Where is Son N Giep M D P A located?
Son N Giep M D P A is located at 6124 W. Parker Rd Suite 330, Plano, TX 75093. The listed phone number is (972) 370-3083.
What is Son N Giep M D P A's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Son N Giep M D P A enrolled in Medicare?
Yes. Son N Giep M D P A is registered in the Medicare PECOS enrollment system.
When is Son N Giep M D 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 Son N Giep M D P A?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Son N Giep M D P A, in Internal Medicine and Nurse Practitioner. 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, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Son N Giep M D P A hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 45D1033910) is associated with this NPI, valid through November 18, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Son N Giep M D P A was last updated on May 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Son N Giep M D P A · NPI 1164617577
Internal Medicine organization in Plano, Texas. Organization record, active in the CMS NPPES registry since September 10, 2007.
## Identity
- **NPI:** 1164617577 (Entity type: Organization)
- **Enumerated:** September 10, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Son Giep, PHYSICIAN / OWNER
## Practice location
- **Address:** 6124 W. PARKER RD, SUITE 330, Plano, TX 75093
- **Phone:** (972) 370-3083 · **Fax:** (214) 501-2266
## 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:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (1), Nurse Practitioner (1); 1 practice at this address and 2 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 18, 2021
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1164617577) · Data from the CMS NPPES public registry.