NPPES file of Aug 9, 2026

John S. Hoyer, M.D.

Internal Medicine Physician · Marble Falls, TX

John S. Hoyer, M.D. is an internal medicine physician with a practice address in Marble Falls, Texas, and NPI 1225016405, issued on Jan 6, 2006. Check the license (Texas F6760, as entered in NPPES) on the Texas Medical Board; 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
1225016405
Name
John S. Hoyer
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
F6760 TX
Self-reported in NPPES; status is on the state search
Practice location
810 W Highway 71, Marble Falls, TX 78654
Phone
(830) 201-7100
Enumerated
Jan 6, 2006
Record last updated
Oct 4, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicaid ID
0390379-01 TX
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 internal medicine physician records → All 9,175 in Texas → Look up another NPI →

Also registered at 810 W Highway 71

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

  1. Raju Behara, MDAnesthesiology Physician1558990176
  2. Judith Brown, D.OObstetrics & Gynecology Physician1376923748
  3. Robert Browning, CRNACertified Registered Nurse Anesthetist1417972464
  4. Sara Browning, CRNACertified Registered Nurse Anesthetist1104255801
  5. Stefan Buca, M.D.Emergency Medicine Physician1417121799
  6. John Calder, M.D.Diagnostic Radiology Physician1740240829

Verify John S. Hoyer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license F6760    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.

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John S. Hoyer among 9,175 internal medicine physician records in Texas

John S. Hoyer, M.D. is one of 9,175 internal 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 not. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 59% newer
  • In a Medicare fileNo · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • Record last updated2016 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

15 internal medicine physician records list a practice address in Marble Falls

They are 15 of the 354 NPPES records with a practice address in Marble Falls, and 9,175 internal medicine physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 9,175 in Texas → Every provider in Marble Falls → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Gregory Davis, M.D.Marble Falls, TX 786541255362448
  2. Monica Eisele-Flint, M.D.Marble Falls, TX 786541780888560
  3. Ronald Johns, M.D.Marble Falls, TX 786541750376703
  4. Juliette Madrigal, M.D.Meadowlakes, TX 786541710103668
  5. Umavathy Manoharan, MDMarble Falls, TX 786541164596532
  6. Clayton McCuan, DOMarble Falls, TX 786541235321126
  7. Stuart McKennon, M.D.Marble Falls, TX 786541902834757
  8. Samreena Memon, M.D.Marble Falls, TX 786541477787836

Common questions

What is John S. Hoyer, M.D.'s NPI number?

John S. Hoyer, M.D.'s National Provider Identifier (NPI) is 1225016405, issued on Jan 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John S. Hoyer, M.D. located?

The NPPES record lists a practice address at 810 W Highway 71, Marble Falls, TX, 78654. Phone: (830) 201-7100. Providers update this record themselves, so call before visiting.

How can I verify John S. Hoyer, M.D.'s license?

NPPES lists Texas license number F6760, 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.

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.