NPPES file of Aug 9, 2026

John Oliver Tyler, M.D.

Cardiovascular Disease Physician · Houston, TX

John Oliver Tyler, M.D. is a cardiovascular disease physician with a practice address in Houston, Texas, and NPI 1275890329, issued on Apr 13, 2012. Check the license (Texas Q9919, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275890329
Name
John Oliver Tyler
Credential
M.D.
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License number
Q9919 TX
Self-reported in NPPES; status is on the state search
Practice location
6655 Travis St Ste 500, Houston, TX 77030
Phone
(713) 578-7648
Enumerated
Apr 13, 2012
Record last updated
May 2, 2025
Fax
(137) 900-5917
Medicaid ID
129010801 TX
Medicare enrollment
Enrolled (PECOS I20190508001362); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 6655 Travis St Ste 500

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

  1. Mark Schnee, MDCardiovascular Disease Physician1437153020

Verify John Oliver Tyler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license Q9919
    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

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30% more Medicare Part D claims than the average cardiovascular disease physician in 2024

4,003 Medicare Part D claims for 465 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.

  1. John Tyler4,003
  2. Specialty average3,078

Most prescribed

  1. Metoprolol Succinate500 claims
  2. Atorvastatin Calcium352 claims
  3. Eliquis300 claims
  4. Amlodipine Besylate272 claims
  5. Clopidogrel229 claims
  6. Furosemide193 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.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $697.76

35 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Tyler$697.76
  2. Specialty average$3,819.56

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

Bills Medicare through 2 group practices

  1. Cardiology Consultants OF HoustonHouston, TX
  2. St. Luke's Diagnostic Cath Lab, LLPHouston, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

John Oliver Tyler among 1,603 cardiovascular disease physician records in Texas

John Oliver Tyler, M.D. is one of 1,603 cardiovascular disease physician records with a practice address in Texas. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 79% of them.

  • NPI issued2012 · 79% of these records are older, 18% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 76% of these records are
  • Graduated2012 · median 1998 among the 1,219 with a school on file
  • Record last updated2025 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in Texas

There are 1,603 cardiovascular disease physician records in Texas.

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Gregory Appleton, M.D.Houston, TX 770301114927928
  2. Jaime Benrey, MDHouston, TX 770301003810854
  3. Michael Bungo, M.D.Houston, TX 770301497756654
  4. Sayed Feghali, M.D.Houston, TX 770301326040486
  5. Jorge Garcia-Gregory, MDHouston, TX 770301760486450
  6. Ihab Hamzeh, MDHouston, TX 770301700886934
  7. Surendra Jain, MDHouston, TX 770301326036195
  8. Milton Klein, MDHouston, TX 770301689673568

Common questions

What is John Oliver Tyler, M.D.'s NPI number?

John Oliver Tyler, M.D.'s National Provider Identifier (NPI) is 1275890329, issued on Apr 13, 2012. An NPI identifies a provider in billing; it is not a license.

Where is John Oliver Tyler, M.D. located?

The NPPES record lists a practice address at 6655 Travis St Ste 500, Houston, TX, 77030. Phone: (713) 578-7648. Providers update this record themselves, so call before visiting.

How can I verify John Oliver Tyler, M.D.'s license?

NPPES lists Texas license number Q9919, 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 Oliver Tyler, M.D. prescribe under Medicare Part D?

In 2024, John Oliver Tyler, M.D. had 4,003 Medicare Part D claims for 465 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.

What is John Oliver Tyler, M.D.'s MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.