ADULT PRIMARY CARE PLLC
NPI 1497036123
Internal Medicine in Austin, TX
About Adult Primary Care Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADULT PRIMARY CARE PLLC (NPI 1497036123) is a healthcare organization registered as an internal medicine in Austin, Texas and active in the NPI registry since September 2011. The organization lists Shawn C Chen, Owner/physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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)
Adult Primary Care Pllc 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 Adult Primary Care PLLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Austin, TX 78746
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 Adult Primary Care PLLC's NPI number?
The NPI number for Adult Primary Care PLLC is 1497036123. It was assigned to this organization in the NPPES registry on September 8, 2011.
Where is Adult Primary Care PLLC located?
Adult Primary Care PLLC is located at 3267 Bee Caves Rd Suite 107 #354, Austin, TX 78746. The listed phone number is (512) 660-6580.
What is Adult Primary Care PLLC's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Adult Primary Care PLLC enrolled in Medicare?
Yes. Adult Primary Care PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Adult Primary Care PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Adult Primary Care PLLC. 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 Adult Primary Care PLLC was last updated on February 27, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Adult Primary Care Pllc · NPI 1497036123
Internal Medicine organization in Austin, Texas. Organization record, active in the CMS NPPES registry since September 8, 2011.
## Identity
- **NPI:** 1497036123 (Entity type: Organization)
- **Enumerated:** September 8, 2011
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Shawn Chen, OWNER/PHYSICIAN
## Practice location
- **Address:** 3267 BEE CAVES RD, SUITE 107 #354, Austin, TX 78746-6700
- **Phone:** (512) 660-6580
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 27, 2015
- **Other identifiers:** Medicare PIN TXB149265 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1497036123) · Data from the CMS NPPES public registry.