NPPES file of Aug 9, 2026

Karalin Maria Joyce, P.A.- C

Medical Physician Assistant · Manor, TX

Karalin Maria Joyce, P.A.- C is a medical physician assistant with a practice address in Manor, Texas, and NPI 1295988509, issued on Oct 30, 2008. Check the license (Texas PA05415, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1295988509
Name
Karalin Maria Joyce
Credential
P.A.- C
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
PA05415 TX
Self-reported in NPPES; status is on the state search
Practice location
12436 Gregg Manor RD, Manor, TX 78653
Phone
(512) 654-4400
Enumerated
Oct 30, 2008
Record last updated
May 11, 2022
Fax
(512) 654-4401
Medicare enrollment
Enrolled (PECOS I20090409000666); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 12436 Gregg Manor RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Angela Alarcon, PA -CPhysician Assistant1275185977
  2. Joshua Morris, MDPediatrics Physician1639757982
  3. Mariam Sabir, MDFamily Medicine Physician1942874904
  4. Karen Smith, M.D.Family Medicine Physician1194746735
  5. Eric Spencer, M.D.Family Medicine Physician1689105611

Verify Karalin Maria Joyce in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license PA05415
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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40% fewer Medicare Part D claims than the average medical physician assistant in 2024

692 Medicare Part D claims for 144 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.

  1. Karalin Joyce692
  2. Specialty average1,148

Most prescribed

  1. Atorvastatin Calcium33 claims
  2. Lisinopril31 claims
  3. Amlodipine Besylate30 claims
  4. Metformin Hcl Er22 claims
  5. Trulicity21 claims
  6. Furosemide20 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $122.89

4 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Karalin Joyce$122.89
  2. Specialty average$1,055.00

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Scott And White ClinicPflugerville, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Karalin Maria Joyce among 2,146 medical physician assistant records in Texas

Karalin Maria Joyce, P.A.- C is one of 2,146 medical physician assistant records with a practice address in Texas. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 36% of them.

  • NPI issued2008 · 36% of these records are older, 59% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 44% of these records are
  • Graduated2007 · median 2012 among the 953 with a school on file
  • Record last updated2022 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Physician Assistant providers in Texas

There are 2,146 medical physician assistant records in Texas.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Chad Chase, PAMarble Falls, TX 786541356333025
  2. Christina Gray, PA-CMarble Falls, TX 786541851530331
  3. Emily Jones, PAMarble Falls, TX 786541679105407
  4. Vaishali Vaidya, PA-CMarble Falls, TX 786541265594691
  5. Shannon Ruth, PALuling, TX 786481720250087
  6. Carrie Barlow, PA-CPflugerville, TX 786601487832887
  7. Samantha Graef, PA-CPflugerville, TX 786601851796775
  8. Brad Larsen, P.A.Pflugerville, TX 786601063430890

Common questions

What is Karalin Maria Joyce, P.A.- C's NPI number?

Karalin Maria Joyce, P.A.- C's National Provider Identifier (NPI) is 1295988509, issued on Oct 30, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Karalin Maria Joyce, P.A.- C located?

The NPPES record lists a practice address at 12436 Gregg Manor RD, Manor, TX, 78653. Phone: (512) 654-4400. Providers update this record themselves, so call before visiting.

How can I verify Karalin Maria Joyce, P.A.- C's license?

NPPES lists Texas license number PA05415, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Karalin Maria Joyce, P.A.- C prescribe under Medicare Part D?

In 2024, Karalin Maria Joyce, P.A.- C had 692 Medicare Part D claims for 144 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.