Carlos N. Casas, M.D.
Internal Medicine Physician · Laredo, TX
Carlos N. Casas, M.D. is an internal medicine physician with a practice address in Laredo, Texas, and NPI 1467480038, issued on Jun 30, 2006. Check the license (Texas K1384, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Carlos N. Casas
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- K1384 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1802 S Zapata Hwy Ste 1, Laredo, TX 78046
- Phone
- (956) 726-2429
- Enumerated
- Jun 30, 2006
- Record last updated
- Aug 30, 2022
- Fax
- (956) 726-5364
- Medicaid ID
- 101331001 TX
- Medicare enrollment
- Enrolled (PECOS I20080204000688); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Verify Carlos N. Casas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K1384Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.3 times the Medicare Part D claims of the average internal medicine physician in 2024
23,176 Medicare Part D claims for 701 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 297 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,275 claims
- Gabapentin834 claims
- Pantoprazole Sodium710 claims
- Levothyroxine Sodium632 claims
- Losartan Potassium527 claims
- Duloxetine Hcl454 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 MIPS final score for 2023 (Medicare payment program): 87.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $492.80
18 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Carlos N. Casas among 9,175 internal medicine physician records in Texas
Carlos N. Casas, M.D. 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1989 · median 2004 among the 6,088 with a school on file
- Record last updated2022 · 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).
32 internal medicine physician records list a practice address in Laredo
They are 32 of the 2,290 NPPES records with a practice address in Laredo, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Laredo → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Dzmitry Zhmurouski, M.D.Laredo, TX 780451427478965
- Thomas Kandell, M.D.Laredo, TX 780431487748877
- Ngozi Ajoku, MD/DOLaredo, TX 780411306422944
- Moulika Baireddy, DOLaredo, TX 780411699236695
- Joseph BelangerLaredo, TX 780411922685866
- Monica Corral, MDLaredo, TX 780411881154201
- Pannel Egboh, MDLaredo, TX 780411063151918
- Jennifer Garcia-Davalos, MDLaredo, TX 780411790244770
Common questions
What is Carlos N. Casas, M.D.'s NPI number?
Carlos N. Casas, M.D.'s National Provider Identifier (NPI) is 1467480038, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Carlos N. Casas, M.D. located?
The NPPES record lists a practice address at 1802 S Zapata Hwy Ste 1, Laredo, TX, 78046. Phone: (956) 726-2429. Providers update this record themselves, so call before visiting.
How can I verify Carlos N. Casas, M.D.'s license?
NPPES lists Texas license number K1384, 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 Carlos N. Casas, M.D. prescribe under Medicare Part D?
In 2024, Carlos N. Casas, M.D. had 23,176 Medicare Part D claims for 701 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Carlos N. Casas, M.D.'s MIPS final score?
The 2023 MIPS final score is 87.5 of 100. 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.