Lucio I. Mares, PA
Physician Assistant · Eagle Pass, TX
Lucio I. Mares, PA is a physician assistant with a practice address in Eagle Pass, Texas, and NPI 1972729507, issued on Apr 18, 2007. Check the license (Texas PA00646, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lucio I. Mares
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA00646 TX
Self-reported in NPPES; status is on the state search - Practice location
- 144 Falcon Blvd Apt 2, Eagle Pass, TX 78852
- Phone
- (830) 513-1123
- Enumerated
- Apr 18, 2007
- Record last updated
- Aug 22, 2025
- Fax
- (830) 773-2981
- Medicare enrollment
- Enrolled (PECOS I20100607000236); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →
Verify Lucio I. Mares in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA00646Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average physician assistant in 2024
33 Medicare Part D claims, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
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: $29.68
1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 64,719 providers of this specialty with any payment received $841.65 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
- Jorge A Barboza-Sosa MD PAEagle Pass, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lucio I. Mares among 10,999 physician assistant records in Texas
Lucio I. Mares, PA is one of 10,999 physician assistant records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 14% of them.
- NPI issued2007 · 14% of these records are older, 80% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated1985 · median 2017 among the 6,096 with a school on file
- Record last updated2025 · 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 363A00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 physician assistant records list a practice address in Eagle Pass
They are 9 of the 243 NPPES records with a practice address in Eagle Pass, and 10,999 physician assistant records in Texas.
All 10,999 in Texas → Every provider in Eagle Pass → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Romulo Berrezueta, PAEagle Pass, TX 788521134347289
- Ana Chong, PA-CEagle Pass, TX 788521114227006
- Samantha Edwin, PA-CEagle Pass, TX 788521063377299
- Landy Gurwell, PA-CEagle Pass, TX 788521114291374
- Manuel Hernandez, P.AEagle Pass, TX 788521063805935
- Monica Kessler, PACEagle Pass, TX 788521740379239
- Denise Nemeth, PA-CEagle Pass, TX 788521598133282
- Cassandra RamirezEagle Pass, TX 788521407688765
Common questions
What is Lucio I. Mares, PA's NPI number?
Lucio I. Mares, PA's National Provider Identifier (NPI) is 1972729507, issued on Apr 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Lucio I. Mares, PA located?
The NPPES record lists a practice address at 144 Falcon Blvd Apt 2, Eagle Pass, TX, 78852. Phone: (830) 513-1123. Providers update this record themselves, so call before visiting.
How can I verify Lucio I. Mares, PA's license?
NPPES lists Texas license number PA00646, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Lucio I. Mares, PA prescribe under Medicare Part D?
In 2024, Lucio I. Mares, PA had 33 Medicare Part D claims; the average among physician assistant prescribers was 830. 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.