NPivot
Shannon Keller is one of 83 physician assistants practicing in Shenandoah, Texas .
Shannon Keller practices with Singleton Associates PA.
Registry record (NPPES)
NPI
1265209654
Type
Type 1 · Individual
Primary taxonomy
Physician Assistant · 363A00000X
Address on file
9250 Pinecroft Dr Shenandoah, TX 77380-3218 (000) 000-0000
Enumerated
Dec 6, 2023
Record last updated
Apr 1, 2025
License states listed
TX
Medicare (CMS)
Enrollment
Medicare-enrolled in TXDiagnostic Radiology, Physician Assistant
Revalidation due
No date set by CMS
The registry stops here. NPivot keeps going.
Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history
See the full profile free
Free account. No card, no call.
Practice locations
9250 Pinecroft Dr
Shenandoah , TX 77380
(713) 897-2300
8780 Hwy 6 B
Friendswood , TX 77549
(281) 778-1802
8780 Hwy 6 B Mh Conv Care Sienna Plantation
Friendswood , TX 77549
(281) 778-1802
1110 N Sarah Dewitt Dr
Gonzales , TX 78629
(830) 672-7581
1110 N Sarah Dewitt Dr Gonzales Health System
Gonzales , TX 78629
(830) 672-7581
18951 Memorial N
Humble , TX 77338
(281) 540-7700
18951 Memorial N Memorial Hermann Northeast Hospital
Humble , TX 77338
(281) 540-7700
18951 N Memorial Dr
Humble , TX 77338
(281) 540-7700
18951 N Memorial Dr Memorial Hermann N East Outp Img Dept
Humble , TX 77338
(281) 540-7700
500 W Medical Ctr Blvd
Webster , TX 77598
(281) 332-2511
More physician assistants in Shenandoah
Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.
NPivot · NPI lookup & provider intelligence
NPivot uses data from public CMS, NPPES & HRSA sources and is not affiliated with, endorsed by, or sponsored by CMS, HRSA, or any government agency. © 2026 NPivot · a Next Tier Careers product.