NPPES file of Aug 9, 2026

Mario Guerrero, MD

Speech-Language Assistant · San Luis, AZ

Mario Guerrero, MD is a speech-language assistant with a practice address in San Luis, Arizona, and NPI 1477144509, issued on Feb 1, 2021. Check the license (Arizona SLPA12247, as entered in NPPES) with the Arizona 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
1477144509
Name
Mario Guerrero
Credential
MD
Primary taxonomy
Speech-Language Assistant 2355S0801X
License number
SLPA12247 AZ
Self-reported in NPPES; status is on the state search
Practice location
437 N Edna Lopez CT Unit 2383, San Luis, AZ 85336
Phone
(928) 323-1442
Enumerated
Feb 1, 2021
Record last updated
Feb 1, 2021 (not updated in 5 years: call before relying on the address or phone)
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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Verify Mario Guerrero in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license SLPA12247
    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
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7 speech-language assistant records list a practice address in San Luis

They are 7 of the 133 NPPES records with a practice address in San Luis, and 2,340 speech-language assistant records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other speech-language assistant records in Arizona

  1. Jessica AbrilGlendale, AZ1144780057
  2. Randa AbushanabGlendale, AZ1497630727
  3. Amanda Acevedo, SLP-AFountain Hills, AZ1851596977
  4. Luzmaria Acevedo-Banuelos, SLPAGlendale, AZ1336631852
  5. Marilyn AcevesPhoenix, AZ1700549979
  6. Nadia Aceves PadillaYuma, AZ1467302190
  7. Ana AcostaLitchfield Park, AZ1285521336
  8. Cheyenne AcostaMesa, AZ1932661543
  9. Jo-Ali Acosta, SLPAGlendale, AZ1861107856
  10. Jordyn AdamczykPhoenix, AZ1164356697

Common questions

What is Mario Guerrero, MD's NPI number?

Mario Guerrero, MD's National Provider Identifier (NPI) is 1477144509, issued on Feb 1, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Mario Guerrero, MD located?

The NPPES record lists a practice address at 437 N Edna Lopez CT Unit 2383, San Luis, AZ, 85336. Phone: (928) 323-1442. Providers update this record themselves, so call before visiting.

How can I verify Mario Guerrero, MD's license?

NPPES lists Arizona license number SLPA12247, as entered by the provider. Search the Arizona 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.

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.