John R. Johnston, MD
Family Medicine Physician · Webster, TX
John R. Johnston, MD is a family medicine physician with a practice address in Webster, Texas, and NPI 1477547651, issued on Sep 2, 2005. Check the license (Texas H5457, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- John R. Johnston
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- H5457 TX
Self-reported in NPPES; status is on the state search - Practice location
- 250 Blossom St, Webster, TX 77598
- Phone
- (281) 724-0190
- Enumerated
- Sep 2, 2005
- Record last updated
- Jan 14, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (281) 724-0191
- Medicaid ID
- 118994602 TX
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 250 Blossom St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John R. Johnston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H5457Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average family medicine physician in 2024
1,602 Medicare Part D claims for 143 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 97 claims were for opioids.
Most prescribed
- Alprazolam56 claims
- Hydrocodone-Acetaminophen51 claims
- Azithromycin47 claims
- Amlodipine Besylate46 claims
- Tramadol Hcl45 claims
- Gabapentin44 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $283.89
15 payments; by number, the most common kind was food and beverage; the largest payer was Antares Pharma, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
John R. Johnston among 11,119 family medicine physician records in Texas
John R. Johnston, MD is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2016 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
52 family medicine physician records list a practice address in Webster
They are 52 of the 1,514 NPPES records with a practice address in Webster, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Webster → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sadaf Anwar, MDWebster, TX 775981679560106
- Adelia Brannen, MDWebster, TX 775981114911534
- Kathryn Cooke, MDWebster, TX 775981336133529
- Richard Demmler, M.D.Webster, TX 775981285694711
- Benjamin Guillermo, MDWebster, TX 775981851385272
- Steven Kloeris, MDWebster, TX 775981104810472
- Di Le, MDWebster, TX 775981154315414
- Kathi McCree, MDWebster, TX 775981497749816
Common questions
What is John R. Johnston, MD's NPI number?
John R. Johnston, MD's National Provider Identifier (NPI) is 1477547651, issued on Sep 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John R. Johnston, MD located?
The NPPES record lists a practice address at 250 Blossom St, Webster, TX, 77598. Phone: (281) 724-0190. Providers update this record themselves, so call before visiting.
How can I verify John R. Johnston, MD's license?
NPPES lists Texas license number H5457, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John R. Johnston, MD prescribe under Medicare Part D?
In 2024, John R. Johnston, MD had 1,602 Medicare Part D claims for 143 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions 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.
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.