Dr. John S. Bynon Jr., MD

  • Houston, TX
  • Transplant surgery physician
NPI1386684918
Medicare services, 2023
31
Medicare patients, 2024
27
Part D claims, 2024
1,988
Publications
12
Clinical trials
1
Practice address
6411 Fannin, Houston, TX 77030
Practice phone
Call (713) 704-3700
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Memorial Hermann-Texas Medical Center

Hospital · Houston, Texas

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Dr. John S. Bynon Jr. is a transplant surgery physician in Houston, Texas

Dr. Bynon practices at Memorial Hermann-Texas Medical Center in Houston, Texas, part of Memorial Hermann Health System.

Dr. Bynon's NPI, 1386684918, was assigned on June 8, 2006. Dr. Bynon graduated from University of Tennessee Health Science Center College of Medicine - Memphis in 1985. Dr. Bynon holds Texas license P0352.

NPI and contact details
NPI enumeration date
June 8, 2006
NPI status
Active
Practice phone
(713) 704-3700
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
67
Medical school graduation
1985

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. John S. Bynon Jr. practices at Memorial Hermann-Texas Medical Center in Houston, Texas

Dr. Bynon's primary practice is Memorial Hermann-Texas Medical Center, at 6411 Fannin, Houston, TX 77030 in Harris County. The practice phone is (713) 704-3700.

Source: Dmand AI Affiliation Data

Dr. John S. Bynon Jr. is affiliated with 2 sites of care and 1 medical group

Dr. Bynon's primary practice is Memorial Hermann-Texas Medical Center in Houston, Texas, part of Memorial Hermann Health System. The medical group on file is UT Physicians. Dmand AI also links Dr. Bynon to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Bynon

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. John S. Bynon Jr.'s practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bynon practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Memorial Hermann-Texas Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. John S. Bynon Jr. is one of 76 transplant surgery physicians in Texas

Transplant surgery is Dr. Bynon's primary specialty in the NPI Registry, under taxonomy code 204F00000X. Dr. Bynon is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Bynon's licenses on file in 2 states: Texas and Alabama.

Specialties and state licenses

  • Transplant surgery, TexasPrimaryLicense P0352 · 2011 to 2026 · taxonomy 204F00000X
  • Surgery, AlabamaLicense 13587 · 1987 to 2025 · taxonomy 208600000X

Clinical focus

Dmand AI lists abdominal hernia repair surgery, esophagus, stomach, or upper small intestine surgery and kidney transplant among the conditions Dr. Bynon treats.

Transplant surgery physicians near Dr. Bynon

Counts of transplant surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. John S. Bynon Jr. billed Medicare for 31 services in 2023

CMS data shows 31 Medicare services from Dr. Bynon across 2 procedure codes in 2023, for 27 Medicare patients. Medicare paid $37,124 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202331
Medicare patients27
Paid by Medicare$37,124
Procedure codes2

Dr. Bynon's Medicare services by type, 2022 to 2023

  • 2022
  • 2023
Surgery
2022: 182023: 3172%
Office and hospital visits
2022: 582023: 0100%

Dr. Bynon compared with the Texas median for transplant surgery physicians, 2023

  • Dr. Bynon
  • Texas median
Medicare services
31vs 9768% below
Medicare patients
27vs 4641% below
Part D claims
1,689vs 4141.2 times

Medians across 71 transplant surgery physicians in Texas with Dmand AI profiles that report each measure.

Dr. Bynon's most billed Medicare procedure codes, 2023

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Bynon

Need commercial claims for Dr. Bynon?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bynon and other transplant surgery physicians in Texas.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. John S. Bynon Jr. treated 27 Medicare patients in 2024, average age 67

CMS counts 27 Medicare patients who saw Dr. Bynon in 2024. The largest group is 65 to 74, with 11 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 4.20, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Bynon's median patient age at 61, with 50% women.

Medicare patients, 202427
Average age67
Average risk score4.20

Dr. Bynon's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Bynon's Medicare patients by sex, 2024

  • Women1141%
  • Men1659%

Chronic conditions among Dr. Bynon's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Chronic kidney disease63%
  4. Ischemic heart disease44%
  5. Diabetes41%

Share of Medicare patients with each condition. A patient can have several.

Dr. Bynon's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women50%
  • Men50%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. John S. Bynon Jr. wrote 1,988 Medicare Part D claims in 2024

In 2024, Dr. Bynon wrote 1,988 Medicare Part D claims for 215 patients. 84% of them were for generic drugs. CMS names the drug for 1,689 of them, across 41 drugs with 11 or more claims each, at $392,547 in total drug cost. In 2023, CMS named 1,813 claims across 50 drugs.

Part D claims, 20241,988
Drugs named by CMS41
Total drug cost$392,547
Part D patients215

Dr. Bynon's Part D claims by kind of drug, 2024

  • Generic1,660 claims84%
  • Brand-name303 claims15%
  • Other25 claims1%

Dr. Bynon's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Bynon's Part D claims, 2024

  • Antibiotics4%84 of 1,988 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,8132024: 1,6897%

Drugs named by CMS: 41 in 2024, 50 in 2023.

See all prescribing by Dr. Bynon

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. John S. Bynon Jr. scored 84 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Bynon for performance year 2024, reported as part of a group.

Dr. Bynon's MIPS scores, performance year 2024

  • 84of 100Final score
  • 69.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. John S. Bynon Jr. has 12 publications on record

Dmand AI links 12 papers to Dr. Bynon, published from 2017 to 2024. 2019 was the busiest year, with 3. The most frequent topics are Kidney Transplantation, Pancreatic Neoplasms and Postoperative Complications. Dr. Bynon has published most often in Open Forum Infect Dis. Dr. Bynon's most frequent co-authors are Aleksandra M. De Golovine, MD, David Ryan Hall, MD and Wasim A. Dar, MD.

Papers12
Years published2017 to 2024

Dr. Bynon's papers by year, 2017 to 2024

Topics Dr. Bynon writes about most

  • Kidney Transplantation
  • Pancreatic Neoplasms
  • Postoperative Complications

Dr. Bynon's most frequent co-authors

Recent publications by Dr. Bynon

See all 12 publications and co-authors

See who Dr. Bynon researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bynon works with, so you can find a warm path to the right transplant surgery physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. John S. Bynon Jr. has worked on 1 clinical trial

Dmand AI links Dr. Bynon to 1 clinical trial. Conditions studied include Reperfusion Injury and Inflammation.

Conditions in Dr. Bynon's trials

  • Reperfusion Injury
  • Inflammation

Recent clinical trials with Dr. Bynon

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. John S. Bynon Jr. received $7,827 in industry payments from 2016 to 2024

CMS Open Payments shows 26 general payments to Dr. Bynon from 9 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 64% of the total. Biom'Up SA paid the most, $6,187.

General payments to Dr. Bynon by program year, 2016 to 2024

General payments to Dr. Bynon by kind, 2016 to 2024

$7.8Kin total
  • Consulting fees$5,00064%
  • Travel and lodging$1,54920%
  • Food and beverage$1,27716%

Companies that paid Dr. Bynon the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Bynon

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. John S. Bynon Jr. has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Bynon, most recently 2019 Honoree Houston Chapter ALF in 2019. Dr. Bynon serves on Network 14 MRB - ESRD.

Awards and honors for Dr. Bynon

  1. 2019
    • 2019 Honoree Houston Chapter ALF
  2. Undated
    • ACS Fellow

Dr. Bynon's committees and leadership roles

Network 14 MRB - ESRDChairman of MRB
2020 to present

Source: Dmand AI Professional Profile Data

Dr. John S. Bynon Jr. graduated from University of Tennessee Health Science Center College of Medicine - Memphis

Dr. Bynon graduated from University of Tennessee Health Science Center College of Medicine - Memphis in 1985. Dr. Bynon is a member of AASLD, AHPBA, ACS and Americian Society Transplant Surgeons.

  1. Medical schoolUniversity of Tennessee Health Science Center College of Medicine - Memphis
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. John S. Bynon Jr. accepts plans from 21 insurance carriers

Dr. Bynon is in network with 21 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.

Plan types Dr. Bynon accepts, by number of carriers

  1. PPO14
  2. HMO11
  3. Medicare10
  4. POS4
  5. EPO3

Source: Dmand AI Insurance Network Data

Sources for Dr. John S. Bynon Jr.'s profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesClinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. John S. Bynon Jr.

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. John S. Bynon Jr.'s NPI number?

Dr. John S. Bynon Jr.'s NPI number is 1386684918. It was assigned on June 8, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. John S. Bynon Jr.?

Dr. John S. Bynon Jr. is a transplant surgery physician in Houston, Texas. The primary specialty in the NPI Registry is Transplant Surgery Physician (taxonomy code 204F00000X).

Where does Dr. John S. Bynon Jr. practice?

Dr. Bynon practices at 6411 Fannin, Houston, TX 77030. Dr. Bynon's primary practice is Memorial Hermann-Texas Medical Center in Houston, Texas, part of Memorial Hermann Health System. Dmand AI also links Dr. Bynon to 1 group practice or clinic.

What is Dr. John S. Bynon Jr.'s office phone number?

The practice phone on file for Dr. Bynon is (713) 704-3700.

What is Dr. John S. Bynon Jr.'s medical license number?

Dr. Bynon holds Texas license P0352, one of the licenses on file in 2 states.

Which states has Dr. John S. Bynon Jr. been licensed in?

Dmand AI has state licenses on file for Dr. Bynon in Texas (2011 to 2026) and Alabama (1987 to 2025).

Which hospitals is Dr. John S. Bynon Jr. affiliated with?

Dr. Bynon practices at Memorial Hermann-Texas Medical Center in Houston, Texas.

What medical group is Dr. John S. Bynon Jr. part of?

Dr. Bynon is linked to UT Physicians.

Does Dr. John S. Bynon Jr. accept Medicare?

Yes. CMS data shows Dr. Bynon billed Medicare for 31 services in 2023.

What is Dr. John S. Bynon Jr.'s MIPS score?

Dr. Bynon's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. John S. Bynon Jr. see?

CMS counts 27 Medicare patients who saw Dr. Bynon in 2024, with an average age of 67.

Is Dr. John S. Bynon Jr. board certified?

Yes. Dr. Bynon is board certified in surgery by the American Board of Surgery.

What services does Dr. John S. Bynon Jr. bill to Medicare?

In 2023, Dr. Bynon's most billed Medicare services were surgery: urinary system (50360) and surgery: urinary system (50325).

Where did Dr. John S. Bynon Jr. go to medical school?

Dr. Bynon graduated from University of Tennessee Health Science Center College of Medicine - Memphis in 1985.

What drugs does Dr. John S. Bynon Jr. prescribe most?

In 2024 Medicare Part D data, Dr. Bynon's most prescribed drugs by claims were Tacrolimus, Mycophenolate Mofetil and Pantoprazole Sodium.

Has Dr. John S. Bynon Jr. received payments from drug or device companies?

CMS Open Payments shows $7,827 in general payments to Dr. Bynon from 9 companies from 2016 to 2024. The largest total came from Biom'Up SA.

How long has Dr. John S. Bynon Jr. been practicing?

Dr. Bynon graduated from medical school in 1985, 41 years ago.

Does Dr. John S. Bynon Jr. do research?

Dmand AI links 12 publications to Dr. Bynon, published from 2017 to 2024. Dr. Bynon has worked on 1 clinical trial.

Who does Dr. John S. Bynon Jr. publish with?

Dr. Bynon's most frequent co-authors are Aleksandra M. De Golovine, MD (4 shared papers), David Ryan Hall, MD (4 shared papers) and Wasim A. Dar, MD (3 shared papers).

What insurance does Dr. John S. Bynon Jr. accept?

Dr. Bynon is in network with 21 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.

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