NPPES file of Aug 9, 2026

Jim J. Guerra, MD

Internal Medicine Physician · Desoto, TX

Jim J. Guerra, MD is an internal medicine physician with a practice address in Desoto, Texas, and NPI 1639175458, issued on Jun 27, 2005. Check the license (Texas J2590, 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
1639175458
Name
Jim J. Guerra
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
J2590 TX
Self-reported in NPPES; status is on the state search
Practice location
1204 Kittery Dr, Desoto, TX 75115
Phone
(512) 810-8611
Enumerated
Jun 27, 2005
Record last updated
Mar 7, 2023
Fax
(512) 551-2567
Medicaid IDs
127007611 TX
127007610 TX
127007612 TX
127007613 TX
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Jim J. Guerra in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license J2590
    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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92% fewer Medicare Part D claims than the average internal medicine physician in 2024

253 Medicare Part D claims for 152 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.

  1. Jim Guerra253
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium14 claims
  2. Fluticasone Propionate14 claims
  3. Pantoprazole Sodium14 claims
  4. Losartan Potassium13 claims
  5. Amlodipine Besylate11 claims
  6. Amoxicillin-Clavulanate Potass11 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): 90.1 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 score85.1
  2. Costout of 100 · 30%63.5
  3. Promoting interoperabilityout of 100 · 25%88.0
  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).

Jim J. Guerra among 9,175 internal medicine physician records in Texas

Jim J. Guerra, MD is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 91% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • Record last updated2023 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 internal medicine physician records list a practice address in Desoto

They are 12 of the 643 NPPES records with a practice address in Desoto, and 9,175 internal medicine physician records in Texas.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Shehetaj Abdurrahim, MDDesoto, TX 751151437188372
  2. Gene Bigham, M.D.Desoto, TX 751151538126719
  3. Seanna Daves, MDDesoto, TX 751151558857599
  4. Kusi Fordjour, MDDesoto, TX 751151780623074
  5. Olubayo Idowu, MDDesoto, TX 751151891818399
  6. Leslie Nelson, MDDesoto, TX 751151700826088
  7. Donald Nicholas, M.D.Desoto, TX 751151245226950
  8. Ikechukwu Osuji, MDDesoto, TX 751151467409078

Common questions

What is Jim J. Guerra, MD's NPI number?

Jim J. Guerra, MD's National Provider Identifier (NPI) is 1639175458, issued on Jun 27, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Jim J. Guerra, MD located?

The NPPES record lists a practice address at 1204 Kittery Dr, Desoto, TX, 75115. Phone: (512) 810-8611. Providers update this record themselves, so call before visiting.

How can I verify Jim J. Guerra, MD's license?

NPPES lists Texas license number J2590, 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 Jim J. Guerra, MD prescribe under Medicare Part D?

In 2024, Jim J. Guerra, MD had 253 Medicare Part D claims for 152 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

What is Jim J. Guerra, MD's MIPS final score?

The 2023 MIPS final score is 90.1 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.