Eloy Zamarron, M.D.
Family Medicine Physician · Laredo, TX
Eloy Zamarron, M.D. is a family medicine physician with a practice address in Laredo, Texas, and NPI 1336227867, issued on Nov 1, 2006. Check the license (Texas J5958, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Eloy Zamarron
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- J5958 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6801 Mcpherson RD, Laredo, TX 78041
- Phone
- (956) 728-0323
- Enumerated
- Nov 1, 2006
- Record last updated
- Jan 11, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (956) 728-8130
- Medicaid ID
- PENDING TX
- Medicare enrollment
- Enrolled (PECOS I20101202001141); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 6801 Mcpherson RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sara Campos, MDPAPediatrics Physician1710066444
- Anthony Galan, M.D.Gastroenterology Physician1609800663
- Ramiro Galindo, RPH.Pharmacist1649526724
- Jose Garcia, M.D.Internal Medicine Physician1922027838
- Daniel Garza, M.D.Neurology with Special Qualifications in Child Neurology Physician1568542090
Verify Eloy Zamarron in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license J5958Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% more Medicare Part D claims than the average family medicine physician in 2024
5,926 Medicare Part D claims for 342 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 54 claims were for opioids.
Most prescribed
- Atorvastatin Calcium351 claims
- Pioglitazone Hcl279 claims
- Metformin Hcl249 claims
- Levothyroxine Sodium204 claims
- Losartan Potassium196 claims
- Amlodipine Besylate173 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: $254.53
3 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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
- Monzer H Yazji MD And Associates PLLCLaredo, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eloy Zamarron among 11,119 family medicine physician records in Texas
Eloy Zamarron, M.D. is one of 11,119 family 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 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1981 · median 2004 among the 7,095 with a school on file
- Record last updated2016 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
70 family medicine physician records list a practice address in Laredo
They are 70 of the 2,290 NPPES records with a practice address in Laredo, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Laredo → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Richard Bang, M.D.Laredo, TX 780411467442848
- Luis Benavides, MDLaredo, TX 780411780656686
- Maurice Click, M.D.Laredo, TX 780411396791331
- Rene Compean, MDLaredo, TX 780411114942885
- Horacio Diaz, MDLaredo, TX 780411912999699
- Gustavo Garcia Ramos, MDLaredo, TX 780411609971423
- David Garza, D.O.Laredo, TX 780411073559324
- Beatriz Garza De Caldera, MDLaredo, TX 780411508850835
Common questions
What is Eloy Zamarron, M.D.'s NPI number?
Eloy Zamarron, M.D.'s National Provider Identifier (NPI) is 1336227867, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eloy Zamarron, M.D. located?
The NPPES record lists a practice address at 6801 Mcpherson RD, Laredo, TX, 78041. Phone: (956) 728-0323. Providers update this record themselves, so call before visiting.
How can I verify Eloy Zamarron, M.D.'s license?
NPPES lists Texas license number J5958, 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 Eloy Zamarron, M.D. prescribe under Medicare Part D?
In 2024, Eloy Zamarron, M.D. had 5,926 Medicare Part D claims for 342 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.