Registry data as of Aug 27, 2026

Charles Johnson, M.D.

Family Medicine Physician · Hamilton, TX

Charles Johnson, M.D. is a family medicine physician with a practice address in Hamilton, Texas, and NPI 1902132988, issued on Oct 26, 2009. Check the license (Texas N6391, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1902132988
Name
Charles Johnson
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
N6391 TX
Self-reported in NPPES; status is on the state search
Practice location
303 N Brown St, Hamilton, TX 76531
Phone
(254) 386-1700
Enumerated
Oct 26, 2009
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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Also registered at 303 N Brown St

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

  1. William Craig, M.D.Family Medicine Physician1417132192
  2. Monte Horne, MDFamily Medicine Physician1184613473
  3. Luke Killian, MDFamily Medicine Physician1417946708
  4. James Lee, MDFamily Medicine Physician1982695797
  5. Robbye Lengefeld, MDFamily Medicine Physician1659360949
  6. Timothy Rudolph, M.D.Family Medicine Physician1982777975

Verify Charles Johnson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license N6391    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
Open 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.

4.0 times the Medicare Part D claims of the average family medicine physician in 2024

14,008 Medicare Part D claims for 684 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 605 claims were for opioids.

  1. Charles Johnson14,008
  2. Specialty average3,519

Most prescribed

  1. Levothyroxine Sodium719 claims
  2. Gabapentin579 claims
  3. Atorvastatin Calcium471 claims
  4. Lisinopril460 claims
  5. Amlodipine Besylate400 claims
  6. Pantoprazole Sodium397 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: $16.39

1 payment, mostly food and beverage; the largest payer was Pfizer Inc.. The 53,013 providers of this specialty with any payment received $861.30 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Charles Johnson$16.39
  2. Specialty average$861.30

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

2 hospital and facility affiliations

  1. Family Practice Associates OF Hamilton CO PAHamilton, TX
  2. Hamilton County Hospital DistrictHamilton, TX

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

10 family medicine physician records list a Hamilton practice address

They are 10 of the 50 NPPES records with a Hamilton practice address, and 10,592 family medicine physician records in Texas.

All 10 in Hamilton → All 10,592 in Texas → Every provider in Hamilton →

Other family medicine physician records in Texas

  1. Srinivasa Aaluri, MDEl Paso, TX1265566509
  2. Maira Aamir, MDShenandoah, TX1932660859
  3. Fakhrudin Aaseemah Mohamed, M.DAllen, TX1952782518
  4. So Abad, MDWichita Falls, TX1184624694
  5. Yoseph AbadiRichardson, TX1700742640
  6. Marcus Abadie, M.D.Athens, TX1104821107
  7. Montserrat Abadie Sole, M.D.Fort Worth, TX1245437078
  8. Sarah Abang-Hayes, M.D.San Antonio, TX1326244724
  9. Syed Abbas, M.D.Houston, TX1821267477
  10. Lisa Abbott, M.D.Mansfield, TX1700847779

Common questions

What is Charles Johnson, M.D.'s NPI number?

Charles Johnson, M.D.'s National Provider Identifier (NPI) is 1902132988, issued on Oct 26, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Charles Johnson, M.D. located?

The NPPES record lists a practice address at 303 N Brown St, Hamilton, TX, 76531. Phone: (254) 386-1700. Providers update this record themselves, so call before visiting.

How can I verify Charles Johnson, M.D.'s license?

NPPES lists Texas license number N6391, 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 Charles Johnson, M.D. prescribe under Medicare Part D?

In 2024, Charles Johnson, M.D. had 14,008 Medicare Part D claims for 684 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.