NPPES file of Aug 9, 2026

Diana Arlene Olguin, LPC

Professional Counselor · San Antonio, TX

Diana Arlene Olguin, LPC is a professional counselor with a practice address in San Antonio, Texas, and NPI 1275800393, issued on Nov 17, 2011. Check the license (Texas 67819, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1275800393
Name
Diana Arlene Olguin
Credential
LPC
Primary taxonomy
Professional Counselor 101YP2500X
License number
67819 TX
Self-reported in NPPES; status is on the state search
Practice location
6800 Park Ten Blvd Ste 200S, San Antonio, TX 78213
Phone
(210) 261-1000
Enumerated
Nov 17, 2011
Record last updated
May 28, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(210) 261-1821
Medicare enrollment
Enrolled (PECOS I20250422000013); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
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8 nearest professional counselor records → All 20,712 in Texas → Look up another NPI →

Also registered at 6800 Park Ten Blvd Ste 200S

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

  1. Jessica Alcala, LCDCAddiction (Substance Use Disorder) Counselor1568953362
  2. Erum AliPsychiatric/Mental Health Nurse Practitioner1851890875
  3. Jordan AntonitisAddiction (Substance Use Disorder) Counselor1598307753
  4. Tiffanie Armendariz, LPCProfessional Counselor1801760723
  5. Mateo Ayala, LPC M.A.Professional Counselor1194281741
  6. Taylor Blake, M.ED, LCDCAddiction (Substance Use Disorder) Counselor1265969075

Verify Diana Arlene Olguin 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 67819    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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Bills Medicare through one group practice

  1. EP Ted Williams MD PASan Antonio, TX

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

Diana Arlene Olguin among 20,712 professional counselor records in Texas

Diana Arlene Olguin, LPC is one of 20,712 professional counselor records with a practice address in Texas. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 23% of them.

  • NPI issued2011 · 23% of these records are older, 74% newer
  • In a Medicare fileYes · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 14% of these records are
  • Graduated2010 · median 2014 among the 2,816 with a school on file
  • Record last updated2019 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YP2500X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,820 professional counselor records list a practice address in San Antonio

They are 1,820 of the 37,749 NPPES records with a practice address in San Antonio, and 20,712 professional counselor records in Texas.

All 20,712 in Texas → Every provider in San Antonio → Professional Counselor nationwide →

The 8 professional counselor records with the nearest ZIP codes

  1. Daniel Arredondo, L.P.C.San Antonio, TX 782131457468811
  2. Tiffany Centers, MASan Antonio, TX 782131427134378
  3. Charles Coulter, LPCSan Antonio, TX 782131457552556
  4. Cay Crow, LPCSan Antonio, TX 782131376650630
  5. Nicholas HarralSan Antonio, TX 782131760695258
  6. Carolyn Jurecko, LPCSan Antonio, TX 782131023170354
  7. Delia Munoz, LPCSan Antonio, TX 782131952425399
  8. Monica Munoz, LPCSan Antonio, TX 782131134392137

Common questions

What is Diana Arlene Olguin, LPC's NPI number?

Diana Arlene Olguin, LPC's National Provider Identifier (NPI) is 1275800393, issued on Nov 17, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Diana Arlene Olguin, LPC located?

The NPPES record lists a practice address at 6800 Park Ten Blvd Ste 200S, San Antonio, TX, 78213. Phone: (210) 261-1000. Providers update this record themselves, so call before visiting.

How can I verify Diana Arlene Olguin, LPC's license?

NPPES lists Texas license number 67819, 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. Medicare files from data.cms.gov. 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.