NPPES file of Aug 9, 2026

Richard Keller, M.D.

Internal Medicine Physician · San Antonio, TX

Richard Keller, M.D. is an internal medicine physician with a practice address in San Antonio, Texas, and NPI 1831319383, issued on Apr 26, 2007. Check the license (Texas M6221, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831319383
Name
Richard Keller
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
M6221 TX
A111086 CA
Self-reported in NPPES; status is on the state search
Practice location
7913 Bandera RD, San Antonio, TX 78250
Phone
(210) 698-9841
Enumerated
Apr 26, 2007
Record last updated
Apr 29, 2022
Fax
(210) 698-9863
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 7913 Bandera RD

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

  1. Clayton Pullin, M.D.Family Medicine Physician1952309114
  2. Armando Sanchez, M.D.Family Medicine Physician1881692937
  3. Teofilo Sanchez, MDFamily Medicine Physician1801988928

Verify Richard Keller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license M6221    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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Industry payments in 2024: $269.31

3 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Richard Keller$269.31
  2. Specialty average$1,303.06

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

Richard Keller among 9,175 internal medicine physician records in Texas

Richard Keller, 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. Its NPI, issued in 2007, is newer than 41% of them.

  • NPI issued2007 · 41% of these records are older, 50% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • Record last updated2022 · 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).

657 internal medicine physician records list a practice address in San Antonio

They are 657 of the 37,749 NPPES records with a practice address in San Antonio, and 9,175 internal medicine physician records in Texas.

All 9,175 in Texas → Every provider in San Antonio → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Akinremi Akinwale, MDSan Antonio, TX 782501215022694
  2. Francisco Cardona Rivera, M.D.San Antonio, TX 782501417121989
  3. Marvin Moszkowicz, M.D.San Antonio, TX 782501184612020
  4. Rashid Atique, M.DSan Antonio, TX 782491386077378
  5. Sumeet Chavan, MDShavano Park, TX 782491942499033
  6. Carlos Diaz Velez, MDShavano Park, TX 782491316061377
  7. Kevin Dorrance, MDSan Antonio, TX 782511437150752
  8. Vincent Gonzaba, MDSan Antonio, TX 782511538192489

Common questions

What is Richard Keller, M.D.'s NPI number?

Richard Keller, M.D.'s National Provider Identifier (NPI) is 1831319383, issued on Apr 26, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Richard Keller, M.D. located?

The NPPES record lists a practice address at 7913 Bandera RD, San Antonio, TX, 78250. Phone: (210) 698-9841. Providers update this record themselves, so call before visiting.

How can I verify Richard Keller, M.D.'s license?

NPPES lists Texas license number M6221, 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. Medicare files from data.cms.gov. 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.