NPPES file of Aug 9, 2026

Kristen Mason

Nurse Practitioner · San Antonio, TX

Kristen Mason is a nurse practitioner with a practice address in San Antonio, Texas, and NPI 1881585669, issued on Jul 10, 2025. Check the license (Texas 1127168, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1881585669
Name
Kristen Mason
Primary taxonomy
Nurse Practitioner 363L00000X
License number
1127168 TX
Self-reported in NPPES; status is on the state search
Practice location
1100 Mccullough Ave Ste 300, San Antonio, TX 78212
Phone
(210) 271-3204
Enumerated
Jul 10, 2025
Record last updated
May 14, 2026
Fax
(210) 222-2761
Medicare enrollment
Enrolled (PECOS I20250923004689); 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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8 nearest nurse practitioner records → All 4,825 in Texas → Look up another NPI →

Also registered at 1100 Mccullough Ave Ste 300

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

  1. Michael Cavazos, M.D.Cardiovascular Disease Physician1205181674
  2. James Jenkins, D.O.Interventional Cardiology Physician1891140935

Verify Kristen Mason 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 1127168    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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Bills Medicare through one group practice

  1. Cardiology Clinic OF San Antonio, PLLCSan Antonio, TX

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

Kristen Mason among 4,825 nurse practitioner records in Texas

Kristen Mason is one of 4,825 nurse practitioner records with a practice address in Texas. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 92% of them.

  • NPI issued2025 · 92% of these records are older, 3% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 54% of these records are
  • Graduated2025 · median 2018 among the 2,618 with a school on file
  • Record last updated2026 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

393 nurse practitioner records list a practice address in San Antonio

They are 393 of the 37,749 NPPES records with a practice address in San Antonio, and 4,825 nurse practitioner records in Texas.

All 4,825 in Texas → Every provider in San Antonio → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Bernadette Brooks, NPSan Antonio, TX 782121871134767
  2. Analuisa Cabrera, MSN, AGACNP-BC, FNPSan Antonio, TX 782121639608482
  3. Shelby Clark, APRNSan Antonio, TX 782121669225827
  4. Nathan DavilaSan Antonio, TX 782121679967483
  5. Julian Davila, NP-CSan Antonio, TX 782121043987837
  6. Izamar De La Garza, NPSan Antonio, TX 782121982349213
  7. Cynthia Guzman, FNP-BCSan Antonio, TX 782121083355242
  8. Rosa Lott, FNPSan Antonio, TX 782121841882560

Common questions

What is Kristen Mason's NPI number?

Kristen Mason's National Provider Identifier (NPI) is 1881585669, issued on Jul 10, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Kristen Mason located?

The NPPES record lists a practice address at 1100 Mccullough Ave Ste 300, San Antonio, TX, 78212. Phone: (210) 271-3204. Providers update this record themselves, so call before visiting.

How can I verify Kristen Mason's license?

NPPES lists Texas license number 1127168, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.