Katherine Anne Johnston, RPH
Pharmacist · San Antonio, TX
Katherine Anne Johnston, RPH is a pharmacist with a practice address in San Antonio, Texas, and NPI 1811200504, issued on Jul 22, 2010. Check the license (Texas 34488, 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.
- Name
- Katherine Anne Johnston
- Credential
- RPH
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 34488 TX
Self-reported in NPPES; status is on the state search - Practice location
- 10718 Potranco RD, San Antonio, TX 78251
- Phone
- (210) 681-2301
- Enumerated
- Jul 22, 2010
- Record last updated
- Jul 22, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (210) 681-5736
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 18,541 in Texas → Look up another NPI →
Also registered at 10718 Potranco RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jose AboytesPharmacy Technician1821958828
- Isabel AlvaradoPharmacist1285594135
- Stella BachoonPharmacy Technician1114516580
- Amber Casanova, PHARMDPharmacist1063002517
- Joshua CastilloPharmacist1245190198
- Jennifer Cotton, RDRegistered Dietitian1730596180
Verify Katherine Anne Johnston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 34488Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Katherine Anne Johnston among 18,541 pharmacist records in Texas
Katherine Anne Johnston, RPH is one of 18,541 pharmacist records with a practice address in Texas. 2% 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 2010, is newer than 16% of them.
- NPI issued2010 · 16% of these records are older, 77% newer
- In a Medicare fileNo · 2% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2010 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,375 pharmacist records list a practice address in San Antonio
They are 1,375 of the 37,749 NPPES records with a practice address in San Antonio, and 18,541 pharmacist records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 18,541 in Texas → Every provider in San Antonio → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Kasey Aguilar, PHARM.D.San Antonio, TX 782511831403708
- Dorothy Archibong, PHARM.D.San Antonio, TX 782511033447370
- Marissa Chapa, PHARM. DSan Antonio, TX 782511841528759
- Christie Crockett, PHARM.D, RPHSan Antonio, TX 782511194053223
- Marilyn Derkowski, RPHSan Antonio, TX 782511689987398
- Jana Duke, PHARMDSan Antonio, TX 782511023323052
- Vanessa Garza, PHARM. D,San Antonio, TX 782511821301433
- Staten Holmes, PHARM.D.San Antonio, TX 782511881922235
Common questions
What is Katherine Anne Johnston, RPH's NPI number?
Katherine Anne Johnston, RPH's National Provider Identifier (NPI) is 1811200504, issued on Jul 22, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Anne Johnston, RPH located?
The NPPES record lists a practice address at 10718 Potranco RD, San Antonio, TX, 78251. Phone: (210) 681-2301. Providers update this record themselves, so call before visiting.
How can I verify Katherine Anne Johnston, RPH's license?
NPPES lists Texas license number 34488, 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.
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.