NPPES file of Aug 9, 2026

Marco Elizondo, MD

Internal Medicine Physician · Robstown, TX

Marco Elizondo, MD is an internal medicine physician with a practice address in Robstown, Texas, and NPI 1386679058, issued on Jul 11, 2006. Check the license (Texas L1840, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1386679058
Name
Marco Elizondo
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
L1840 TX
Self-reported in NPPES; status is on the state search
Practice location
1038 Texas Yes Blvd, Robstown, TX 78380
Phone
(361) 767-1200
Enumerated
Jul 11, 2006
Record last updated
Apr 30, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(361) 387-5184
Medicaid ID
147993303 TX
Medicare enrollment
Enrolled (PECOS I20041203000763); accepts Medicare assignment
Medical or professional school
University Of Texas Medical School At San Antonio, 1997
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.
Download card Updates feed

Also registered at 1038 Texas Yes Blvd

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

  1. Georgina Guerrero-Bijarro, LPCMental Health Counselor1336818954
  2. Kelly Lamb, LPC, LCDCProfessional Counselor1801323217

Verify Marco Elizondo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license L1840
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

57% more Medicare Part D claims than the average internal medicine physician in 2024

4,992 Medicare Part D claims for 164 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. 161 claims were for opioids.

  1. Marco Elizondo4,992
  2. Specialty average3,176

Most prescribed

  1. Amlodipine Besylate247 claims
  2. Atorvastatin Calcium229 claims
  3. Lisinopril223 claims
  4. Metformin Hcl196 claims
  5. Pantoprazole Sodium190 claims
  6. Hydrochlorothiazide173 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.

Industry payments in 2024: $21.81

1 payment: food and beverage; the largest payer was Abbott Laboratories. 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.

  1. Marco Elizondo$21.81
  2. Specialty average$1,303.06

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. Christus Trinity ClinicRobstown, TX

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

Marco Elizondo among 9,175 internal medicine physician records in Texas

Marco Elizondo, 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 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
  • Graduated1997 · median 2004 among the 6,088 with a school on file
  • Record last updated2021 · 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).

1 internal medicine physician record lists a practice address in Robstown

They are 1 of the 48 NPPES records with a practice address in Robstown, and 9,175 internal medicine physician records in Texas.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Sarah Aloudat, MDRockport, TX 783821053563445
  2. Ronald Bruce, D.O.Rockport, TX 783821922145168
  3. Abdur Rauf, M.D.Rockport, TX 783821497726202
  4. David BenitezPortland, TX 783741396495818
  5. Jerome Lee Sang, MDPortland, TX 783741164449948
  6. Rachel Polasek, PAPortland, TX 783741215561295
  7. Laura Soler, M.D.Portland, TX 783741619165123
  8. James GeddesKingsville, TX 783631447308010

Common questions

What is Marco Elizondo, MD's NPI number?

Marco Elizondo, MD's National Provider Identifier (NPI) is 1386679058, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marco Elizondo, MD located?

The NPPES record lists a practice address at 1038 Texas Yes Blvd, Robstown, TX, 78380. Phone: (361) 767-1200. Providers update this record themselves, so call before visiting.

How can I verify Marco Elizondo, MD's license?

NPPES lists Texas license number L1840, 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 Marco Elizondo, MD prescribe under Medicare Part D?

In 2024, Marco Elizondo, MD had 4,992 Medicare Part D claims for 164 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions 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.

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.