Joseph Leslie Pean, MD
Critical Care Medicine (Internal Medicine) Physician · Weslaco, TX
Joseph Leslie Pean, MD is a critical care medicine (internal medicine) physician with a practice address in Weslaco, Texas, and NPI 1609873512, issued on Jul 7, 2005. Check the license (Texas H5602, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joseph Leslie Pean
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- H5602 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1604 E 8TH St Ste A, Weslaco, TX 78596
- Phone
- (956) 447-5557
- Enumerated
- Jul 7, 2005
- Record last updated
- Oct 2, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (956) 447-5747
- Medicaid ID
- 128196606 TX
- Medicare enrollment
- Enrolled (PECOS I20040312000639); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 413 in Texas → Look up another NPI →
Also registered at 1604 E 8TH St Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aldrich Jadwin Balanak, NPAcute Care Nurse Practitioner1992217780
- Mariela BuenoPhysician Assistant1144952524
- Mario Gomez Delgado De La Flor, MDPulmonary Disease Physician1093804189
- Jacinto Kadour Rodriguez, MDPulmonary Disease Physician1649480534
- Robert Klein, AGACNP-BCAcute Care Nurse Practitioner1477226140
- Jacob MasseyPhysician Assistant1487344982
Verify Joseph Leslie Pean in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H5602Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
456 Medicare Part D claims for 106 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.
Most prescribed
- Albuterol Sulfate Hfa48 claims
- Montelukast Sodium48 claims
- Trelegy Ellipta47 claims
- Breo Ellipta29 claims
- Fluticasone Propionate18 claims
- Azithromycin16 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): 87.4 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $366.99
3 payments; by number, the most common kind was food and beverage; the largest payer was Insmed, Inc. The 2,708 providers of this specialty with any payment received $2,958.68 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Ricardo Abreu, M.D., PAWeslaco, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Leslie Pean among 413 critical care medicine (internal medicine) physician records in Texas
Joseph Leslie Pean, MD is one of 413 critical care medicine (internal medicine) physician records with a practice address in Texas. 90% 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, 94% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated1980 · median 2007 among the 346 with a school on file
- Record last updated2018 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Texas
There are 413 critical care medicine (internal medicine) physician records in Texas.
All 413 in Texas → Every provider in Weslaco → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Alberto Montalvo, M.D.Weslaco, TX 785961558716167
- Javier Cabello Garza, MDHarlingen, TX 785501073710984
- Indal Seudeal, MDHarlingen, TX 785501588777882
- Jaime Deseda, MDEdinburg, TX 785391629495098
- Kathryn Lai, M.D.Edinburg, TX 785391588079529
- Jayanth Lakshmikanth, MDEdinburg, TX 785391508271404
- David London, M.D.Edinburg, TX 785391326425182
- German Luy, MDEdinburg, TX 785391427260132
Common questions
What is Joseph Leslie Pean, MD's NPI number?
Joseph Leslie Pean, MD's National Provider Identifier (NPI) is 1609873512, issued on Jul 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Leslie Pean, MD located?
The NPPES record lists a practice address at 1604 E 8TH St Ste A, Weslaco, TX, 78596. Phone: (956) 447-5557. Providers update this record themselves, so call before visiting.
How can I verify Joseph Leslie Pean, MD's license?
NPPES lists Texas license number H5602, 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 Joseph Leslie Pean, MD prescribe under Medicare Part D?
In 2024, Joseph Leslie Pean, MD had 456 Medicare Part D claims for 106 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.
What is Joseph Leslie Pean, MD's MIPS final score?
The 2023 MIPS final score is 87.4 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.