KATHARINE ANNE SEMLER PA-C
NPI 1699318998
Physician Assistant in San Antonio, TX
About Katharine Anne Semler Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHARINE ANNE SEMLER PA-C (NPI 1699318998) is an individual physician assistant in San Antonio, Texas, licensed in Texas (PA17054) and active in the NPI registry since October 2019. She is enrolled in Medicare PECOS and is a graduate of Maryland Medical College (2020).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Katharine Anne Semler Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78229 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN ANTONIO, TX 78229
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 Katharine Semler's NPI number?
The NPI number for Katharine Semler is 1699318998. It was assigned to this individual provider in the NPPES registry on October 21, 2019.
Where is Katharine Semler located?
Katharine Semler practices at 3463 Magic Dr Ste 355, San Antonio, TX 78229. The listed phone number is (210) 549-0853.
What is Katharine Semler's specialty?
The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.
Is Katharine Semler enrolled in Medicare?
Yes. Katharine Semler is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Katharine Semler was last updated on October 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.
# Katharine Anne Semler, PA-C · NPI 1699318998
Physician Assistant physician in San Antonio, Texas. Individual provider, active in the CMS NPPES registry since October 21, 2019.
## Identity
- **NPI:** 1699318998 (Entity type: Individual)
- **Enumerated:** October 21, 2019
- **Primary specialty:** Physician Assistant · taxonomy 363A00000X
- **State license:** PA17054 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 3463 MAGIC DR STE 355, San Antonio, TX 78229-2974
- **Phone:** (210) 549-0853
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Maryland Medical College, class of 2020
## Record status
- **NPPES last updated:** October 28, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1699318998) · Data from the CMS NPPES public registry.