NPPES file of Aug 9, 2026

Guillermo E. Hernandez, MD

Certified Registered Nurse Anesthetist · Laredo, TX

Guillermo E. Hernandez, MD is a certified registered nurse anesthetist with a practice address in Laredo, Texas, and NPI 1003887795, issued on Jan 30, 2006. Check the license (Texas 507056, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1003887795
Name
Guillermo E. Hernandez
Credential
MD
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
507056 TX
Self-reported in NPPES; status is on the state search
Practice location
10700 Mcpherson Ave, Laredo, TX 78045
Phone
(956) 523-2619
Enumerated
Jan 30, 2006
Record last updated
Feb 2, 2012 (not updated in 14 years: call before relying on the address or phone)
Medicaid IDs
138646818 TX
138646816 TX
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest certified registered nurse anesthetist records → All 6,097 in Texas → Look up another NPI →

Also registered at 10700 Mcpherson Ave

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

  1. Victor Cruz, MDDiagnostic Radiology Physician1710957584
  2. Eduardo Elizondo, SASurgical Physician Assistant1427059443
  3. Victor Lopez, MDAnesthesiology Physician1780655290
  4. David Nelson, C.R.N.A.Certified Registered Nurse Anesthetist1831160324
  5. Charles Odom, CRNACertified Registered Nurse Anesthetist1407827108
  6. Renan Santos, MDAnesthesiology Physician1073557385

Verify Guillermo E. Hernandez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 507056    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
Find 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.

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Guillermo E. Hernandez among 6,097 certified registered nurse anesthetist records in Texas

Guillermo E. Hernandez, MD is one of 6,097 certified registered nurse anesthetist records with a practice address in Texas. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 71% newer
  • In a Medicare fileNo · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 78% of these records are
  • Record last updated2012 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Certified Registered Nurse Anesthetist providers in Texas

There are 6,097 certified registered nurse anesthetist records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 6,097 in Texas → Every provider in Laredo → Certified Registered Nurse Anesthetist nationwide →

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Paola CasasLaredo, TX 780451376424317
  2. Teresa Maresh, CRNALaredo, TX 780451487605945
  3. Randelle Nataki, CRNALaredo, TX 780451134076748
  4. David Nelson, C.R.N.A.Laredo, TX 780451831160324
  5. Charles Odom, CRNALaredo, TX 780451407827108
  6. Hiranya Urbaez, CRNALaredo, TX 780451053091322
  7. Nicole Villegas, CRNALaredo, TX 780451376514075
  8. Osvaldo Zapata, CRNALaredo, TX 780451164493862

Common questions

What is Guillermo E. Hernandez, MD's NPI number?

Guillermo E. Hernandez, MD's National Provider Identifier (NPI) is 1003887795, issued on Jan 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Guillermo E. Hernandez, MD located?

The NPPES record lists a practice address at 10700 Mcpherson Ave, Laredo, TX, 78045. Phone: (956) 523-2619. Providers update this record themselves, so call before visiting.

How can I verify Guillermo E. Hernandez, MD's license?

NPPES lists Texas license number 507056, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.