NPPES file of Aug 9, 2026

Diana O. Johnson, MA, LPC-S

Professional Counselor · San Antonio, TX

Diana O. Johnson, MA, LPC-S is a professional counselor with a practice address in San Antonio, Texas, and NPI 1770639197, issued on Jan 26, 2007. Check the license (Texas 21332, 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
1770639197
Name
Diana O. Johnson
Credential
MA, LPC-S
Primary taxonomy
Professional Counselor 101YP2500X
License number
21332 TX
Self-reported in NPPES; status is on the state search
Practice location
919 Mission RD, San Antonio, TX 78210
Phone
(210) 533-1203
Enumerated
Jan 26, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(210) 533-6199
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 professional counselor records → All 20,712 in Texas → Look up another NPI →

Also registered at 919 Mission RD

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

  1. Chelsea Conaway, MS, LPCProfessional Counselor1790370021
  2. Martin Flores, LPCProfessional Counselor1952875437
  3. Carina Gaspar, LPCProfessional Counselor1710639216
  4. Paul Gleinser, LPCCounselor1245574730
  5. Danielle Knight, PHDProfessional Counselor1609383199
  6. Heather Lopez, LPCProfessional Counselor1649826389

Verify Diana O. Johnson 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 21332    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

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Diana O. Johnson among 20,712 professional counselor records in Texas

Diana O. Johnson, MA, LPC-S 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 not. Its NPI, issued in 2007, is newer than 7% of them.

  • NPI issued2007 · 7% of these records are older, 86% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileNo · 14% of these records are
  • Record last updated2007 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

The 8 professional counselor records with the nearest ZIP codes

  1. Adam Avila, LPCSan Antonio, TX 782101083021604
  2. Aaron Castillo, LPCSan Antonio, TX 782101720390123
  3. Katrina Cook, LPCSan Antonio, TX 782101073527172
  4. Roger Delacruz, LPCSan Antonio, TX 782101679516827
  5. Tracy Dowling, M.S., LPC, CEAPSan Antonio, TX 782101134387566
  6. Sarah Forren, MA, LPCSan Antonio, TX 782101588980478
  7. Lillian Furrow, LPCSan Antonio, TX 782101497793897
  8. Rhonda Herndon, L.P.C.San Antonio, TX 782101811175664

Common questions

What is Diana O. Johnson, MA, LPC-S's NPI number?

Diana O. Johnson, MA, LPC-S's National Provider Identifier (NPI) is 1770639197, issued on Jan 26, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Diana O. Johnson, MA, LPC-S located?

The NPPES record lists a practice address at 919 Mission RD, San Antonio, TX, 78210. Phone: (210) 533-1203. Providers update this record themselves, so call before visiting.

How can I verify Diana O. Johnson, MA, LPC-S's license?

NPPES lists Texas license number 21332, 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.