NPPES file of Aug 9, 2026

Kevin J. Kempf, MD

Rheumatology Physician · San Antonio, TX

Kevin J. Kempf, MD is a rheumatology physician with a practice address in San Antonio, Texas, and NPI 1003895020, issued on Jan 10, 2006. Check the license (Texas J5373, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1003895020
Name
Kevin J. Kempf
Credential
MD
Primary taxonomy
Rheumatology Physician 207RR0500X
License number
J5373 TX
Self-reported in NPPES; status is on the state search
Practice location
19272 Stone Oak Pkwy, San Antonio, TX 78258
Phone
(210) 265-8851
Enumerated
Jan 10, 2006
Record last updated
Jul 29, 2024
Fax
(210) 265-8855
Medicaid IDs
174533301 TX
138842315 TX
Medicare enrollment
Enrolled (PECOS I20050602000807); accepts Medicare assignment
Medical or professional school
Baylor College Of Medicine, 1991
Telehealth
Offers telehealth (CMS)
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 19272 Stone Oak Pkwy

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

  1. Everett Allen, MDRheumatology Physician1609846641
  2. Jane Ayala, M.D.Rheumatology Physician1093914681
  3. Marizu Borrego, PA-CPhysician Assistant1003041666
  4. Emily Marx, M.D.Rheumatology Physician1144491002
  5. Erica Ramos, PA-CPhysician Assistant1184721573
  6. Thomas Rennie, M.D.Rheumatology Physician1265423982

Verify Kevin J. Kempf in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license J5373
    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
Open the Texas license search

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22% fewer Medicare Part D claims than the average rheumatology physician in 2024

1,542 Medicare Part D claims for 364 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 123 claims were for opioids.

  1. Kevin Kempf1,542
  2. Specialty average1,978

Most prescribed

  1. Hydroxychloroquine Sulfate223 claims
  2. Prednisone209 claims
  3. Methotrexate158 claims
  4. Tramadol Hcl111 claims
  5. Gabapentin91 claims
  6. Allopurinol59 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 94.4 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score88.8
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $3,743.63

150 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Kevin Kempf$3,743.63
  2. Specialty average$8,538.33

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. Rheumatology Associates OF South Texas, PLLCSan Antonio, TX

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

Kevin J. Kempf among 545 rheumatology physician records in Texas

Kevin J. Kempf, MD is one of 545 rheumatology physician records with a practice address in Texas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 58% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated1991 · median 2004 among the 417 with a school on file
  • Record last updated2024 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Rheumatology Physician providers in Texas

There are 545 rheumatology physician records in Texas.

The 8 rheumatology physician records with the nearest ZIP codes

  1. Everett Allen, MDSan Antonio, TX 782581609846641
  2. Jane Ayala, M.D.San Antonio, TX 782581093914681
  3. Kristin Bussey-Smith, MDSan Antonio, TX 782581487844775
  4. Chelsea Clinton, M.D.San Antonio, TX 782581104008952
  5. Emily Marx, M.D.San Antonio, TX 782581144491002
  6. Gautam Moorjani, MDSan Antonio, TX 782581780617282
  7. Thomas Rennie, M.D.San Antonio, TX 782581265423982
  8. William White, MDSan Antonio, TX 782581467425686

Common questions

What is Kevin J. Kempf, MD's NPI number?

Kevin J. Kempf, MD's National Provider Identifier (NPI) is 1003895020, issued on Jan 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Kevin J. Kempf, MD located?

The NPPES record lists a practice address at 19272 Stone Oak Pkwy, San Antonio, TX, 78258. Phone: (210) 265-8851. Providers update this record themselves, so call before visiting.

How can I verify Kevin J. Kempf, MD's license?

NPPES lists Texas license number J5373, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Kevin J. Kempf, MD prescribe under Medicare Part D?

In 2024, Kevin J. Kempf, MD had 1,542 Medicare Part D claims for 364 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.

What is Kevin J. Kempf, MD's MIPS final score?

The 2023 MIPS final score is 94.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.