Dr. Eric Jonasch, MD

  • Houston, TX
  • Medical oncologist
NPI1558457028PAC ID1052505229
Medicare services, 2024
269
Medicare patients, 2024
166
Part D claims, 2024
533
Publications
282
Clinical trials
16
Practice address
1515 Holcombe Blvd, Houston, TX 77030
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

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Dr. Eric Jonasch is a medical oncologist in Houston, Texas

Dr. Jonasch practices at The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System.

Dr. Jonasch's NPI, 1558457028, was assigned on October 4, 2006. Dr. Jonasch graduated from McGill University Faculty of Medicine in 1992. Dr. Jonasch holds Texas license L5394.

NPI and contact details
Medicare PAC ID
1052505229
NPI enumeration date
October 4, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
60
Medical school graduation
1992

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Eric Jonasch practices at The University of Texas MD Anderson Cancer Center in Houston, Texas

Dr. Jonasch's primary practice is The University of Texas MD Anderson Cancer Center, at 1515 Holcombe Blvd, Houston, TX 77030.

Source: Dmand AI Affiliation Data

Dr. Eric Jonasch is affiliated with 1 site of care and 1 medical group

Dr. Jonasch's primary practice is The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System. The medical group on file is Physicians Referral Service.

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

Dmand AI tracks the EHR system at Dr. Eric Jonasch's practice

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

EHR by site
SiteEHR vendor and product
The University of Texas MD Anderson Cancer CenterAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across The University of Texas System and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Eric Jonasch is one of 484 medical oncologists in Texas

Medical oncology is Dr. Jonasch's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Jonasch is board certified in medical oncology by the American Board of Internal Medicine. Dmand AI has Dr. Jonasch's licenses on file in 12 states: Texas, Florida, Georgia, Arizona, Louisiana, Oklahoma, Pennsylvania, Tennessee, Washington, Alabama, Mississippi and Massachusetts.

Specialties and state licenses

  • Medical oncology, TexasPrimaryLicense L5394 · 2002 to 2026 · taxonomy 207RX0202X
  • Florida licenseSince 2021
  • Georgia license2023 to 2027
  • Arizona license2023 to 2026
  • Louisiana license2023 to 2026
  • Oklahoma license2020 to 2026
  • Pennsylvania license2019 to 2026
  • Tennessee license2023 to 2026
  • Washington license2023 to 2026
  • Alabama license2023 to 2025
  • Mississippi license2023 to 2025
  • Massachusetts license1995 to 2003

Clinical focus

Dmand AI lists chronic anemia, multiple myeloma and prostate cancer among the conditions Dr. Jonasch treats.

Medical oncologists near Dr. Jonasch

Counts of medical oncologists 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. Eric Jonasch billed Medicare for 269 services in 2024

CMS data shows 269 Medicare services from Dr. Jonasch across 5 procedure codes in 2024, for 166 Medicare patients. Medicare paid $25,332 for them.

Medicare services, 2024269
Medicare patients166
Paid by Medicare$25,332
Procedure codes5

Dr. Jonasch's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3612024: 26925%

Where Dr. Jonasch's Medicare services took place, 2024

  • In an office9535%
  • In a facility17465%

Dr. Jonasch compared with the Texas median for medical oncologists, 2024

  • Dr. Jonasch
  • Texas median
Medicare services
269vs 73663% below
Medicare patients
166vs 20017% below
Part D claims
407vs 33422% above

Medians across 448 medical oncologists in Texas with Dmand AI profiles that report each measure.

Dr. Jonasch's most billed Medicare procedure codes, 2024

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. Jonasch

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

Dr. Eric Jonasch treated 166 Medicare patients in 2024, average age 72

CMS counts 166 Medicare patients who saw Dr. Jonasch in 2024. The largest group is 65 to 74, with 90 patients. 75% of them have cancer, and 75% have high blood pressure. 7% are also on Medicaid. Their average risk score is 2.64, 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. Jonasch's median patient age at 69, with 26% women.

Medicare patients, 2024166
Average age72
Average risk score2.64
Also on Medicaid7%

Dr. Jonasch's Medicare patients by age, 2024

Dr. Jonasch's Medicare patients by sex, 2024

  • Women4728%
  • Men11972%

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

  1. Cancer75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Chronic kidney disease51%
  5. Arthritis49%
  6. Diabetes39%
  7. Ischemic heart disease31%
  8. Anxiety25%

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

Dr. Jonasch's patients across all payers

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

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women26%
  • Men73%

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

Dr. Eric Jonasch wrote 533 Medicare Part D claims in 2024

In 2024, Dr. Jonasch wrote 533 Medicare Part D claims for 79 patients. 57% of them were for generic drugs. CMS names the drug for 407 of them, across 16 drugs with 11 or more claims each, at $4,744,536 in total drug cost. In 2023, CMS named 213 claims across 9 drugs.

Part D claims, 2024533
Drugs named by CMS16
Total drug cost$4.7M
Part D patients79

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

  • Generic306 claims57%
  • Brand-name227 claims43%

Dr. Jonasch'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. Jonasch's Part D claims, 2024

  • Opioids9%48 of 533 claims
  • Antibiotics2%13 of 533 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: 2132024: 40791%

Drugs named by CMS: 16 in 2024, 9 in 2023.

See all prescribing by Dr. Jonasch

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. Eric Jonasch 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. Jonasch for performance year 2024, reported as part of a group. Dr. Jonasch accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Jonasch as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Jonasch's MIPS scores, performance year 2024

  • 84of 100Final score
  • 70.8of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 68of 100Cost

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

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

For MedTech and pharma teams

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Dr. Eric Jonasch has 282 publications on record

Dmand AI links 282 papers to Dr. Jonasch, published from 2003 to 2025. 2016 was the busiest year, with 18. The most frequent topics are Carcinoma, Renal Cell, Kidney Neoplasms and Antineoplastic Agents. Dr. Jonasch has published most often in J Natl Compr Canc Netw. Dr. Jonasch's most frequent co-authors are Nizar M. Tannir, MD, Toni K. Choueiri, MD and Pavlos Msaouel, MD, PhD.

Papers282
Years published2003 to 2025

Dr. Jonasch's papers by year, 2016 to 2025

Topics Dr. Jonasch writes about most

  • Carcinoma, Renal Cell
  • Kidney Neoplasms
  • Antineoplastic Agents
  • von Hippel-Lindau Disease
  • Sunitinib
  • Protein Kinase Inhibitors
  • Indoles
  • Pyrroles

Dr. Jonasch's most frequent co-authors

Recent publications by Dr. Jonasch

See all 282 publications and co-authors

See who Dr. Jonasch researches with

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

How network discovery works

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

Dr. Eric Jonasch has worked on 16 clinical trials

Dmand AI links Dr. Jonasch to 16 clinical trials, 9 of them phase 2 studies. 8 are still active or recruiting. Conditions studied include Carcinoma, Renal Cell, Kidney Neoplasms and von Hippel-Lindau Disease. M.D. Anderson Cancer Center sponsors the most, 11. Open Payments lists research payments to Dr. Jonasch that name 1 trial.

Clinical trials with Dr. Jonasch by phase

  1. NonePhase 1: no trials
  2. 3Phase 1/2: 3 trials
  3. 9Phase 2: 9 trials
  4. NonePhase 3: no trials
  5. NonePhase 4: no trials

Conditions in Dr. Jonasch's trials

  • Carcinoma, Renal Cell
  • Kidney Neoplasms
  • von Hippel-Lindau Disease
  • Hemangioblastoma
  • Nasopharyngeal Carcinoma

Investigators on the most trials with Dr. Jonasch

Recent clinical trials with Dr. Jonasch

See all 16 clinical trials and co-investigators

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

Dr. Eric Jonasch received $490,374 in industry payments from 2016 to 2025

CMS Open Payments shows 341 general payments to Dr. Jonasch from 17 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 46% of the total. Merck Sharp & Dohme Corporation paid the most, $186,699. It also lists 3 research payments totaling $1,029 from 2016 to 2023, naming 1 clinical trial.

General payments to Dr. Jonasch by program year, 2016 to 2025

General payments to Dr. Jonasch by kind, 2016 to 2025

$490.4Kin total
  • Consulting fees$225,63546%
  • Speaker and faculty fees$124,25225%
  • Travel and lodging$117,16824%
  • Compensation for serving as faculty or as a speaker for a medical education program$11,5152%
  • Other$11,7072%

Companies that paid Dr. Jonasch the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Jonasch

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

Dr. Eric Jonasch has 3 awards and honors on record

Dmand AI lists 3 awards for Dr. Jonasch, most recently America's Top Doctors in 2014.

Awards and honors for Dr. Jonasch

  1. 2014
    • America's Top Doctors
  2. 2013
    • America's Top Doctors for Cancer
    • Top Doctors:SE Texas

Source: Dmand AI Professional Profile Data

Dr. Eric Jonasch graduated from McGill University Faculty of Medicine

Dr. Jonasch graduated from McGill University Faculty of Medicine in 1992. Dr. Jonasch is a member of ASCO.

  1. Medical schoolMcGill University Faculty of Medicine
  2. Board certified in medical oncologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Eric Jonasch accepts plans from 7 insurance carriers

Dr. Jonasch is in network with 7 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Aetna
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Cigna
  • CMS Medicare
  • Elevance
  • HCSC

Plan types Dr. Jonasch accepts, by number of carriers

  1. PPO6
  2. HMO3
  3. Medicare3
  4. POS3
  5. EPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Eric Jonasch'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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician 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. Eric Jonasch

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. Eric Jonasch's NPI number?

Dr. Eric Jonasch's NPI number is 1558457028. It was assigned on October 4, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Eric Jonasch?

Dr. Eric Jonasch is a medical oncologist in Houston, Texas. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).

Where does Dr. Eric Jonasch practice?

Dr. Jonasch practices at 1515 Holcombe Blvd, Houston, TX 77030. Dr. Jonasch's primary practice is The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System.

What is Dr. Eric Jonasch's medical license number?

Dr. Jonasch holds Texas license L5394, one of the licenses on file in 12 states.

Which states has Dr. Eric Jonasch been licensed in?

Dmand AI has state licenses on file for Dr. Jonasch in Texas (2002 to 2026), Florida (since 2021), Georgia (2023 to 2027), Arizona (2023 to 2026), Louisiana (2023 to 2026), Oklahoma (2020 to 2026), Pennsylvania (2019 to 2026), Tennessee (2023 to 2026), Washington (2023 to 2026), Alabama (2023 to 2025), Mississippi (2023 to 2025) and Massachusetts (1995 to 2003).

Which hospitals is Dr. Eric Jonasch affiliated with?

Dr. Jonasch practices at The University of Texas MD Anderson Cancer Center in Houston, Texas.

What medical group is Dr. Eric Jonasch part of?

Dr. Jonasch is linked to Physicians Referral Service.

Does Dr. Eric Jonasch accept Medicare?

Yes. CMS data shows Dr. Jonasch billed Medicare for 269 services in 2024, and Dr. Jonasch accepts Medicare assignment.

Does Dr. Eric Jonasch offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Jonasch as offering telehealth services.

What is Dr. Eric Jonasch's MIPS score?

Dr. Jonasch'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. Eric Jonasch see?

CMS counts 166 Medicare patients who saw Dr. Jonasch in 2024, with an average age of 72.

Is Dr. Eric Jonasch board certified?

Yes. Dr. Jonasch is board certified in medical oncology by the American Board of Internal Medicine.

What services does Dr. Eric Jonasch bill to Medicare?

In 2024, Dr. Jonasch's most billed Medicare services were office visit, established patient (99215), office visit, established patient (99214) and office visit, established patient (99213).

Where did Dr. Eric Jonasch go to medical school?

Dr. Jonasch graduated from McGill University Faculty of Medicine in 1992.

What drugs does Dr. Eric Jonasch prescribe most?

In 2024 Medicare Part D data, Dr. Jonasch's most prescribed drugs by claims were Cabometyx, Lenvima and Welireg.

Has Dr. Eric Jonasch received payments from drug or device companies?

CMS Open Payments shows $490,374 in general payments to Dr. Jonasch from 17 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.

How long has Dr. Eric Jonasch been practicing?

Dr. Jonasch graduated from medical school in 1992, 34 years ago.

Does Dr. Eric Jonasch do research?

Dmand AI links 282 publications to Dr. Jonasch, published from 2003 to 2025. Dr. Jonasch has worked on 16 clinical trials.

Who does Dr. Eric Jonasch publish with?

Dr. Jonasch's most frequent co-authors are Nizar M. Tannir, MD (67 shared papers), Toni K. Choueiri, MD (26 shared papers) and Pavlos Msaouel, MD, PhD (23 shared papers).

What insurance does Dr. Eric Jonasch accept?

Dr. Jonasch is in network with 7 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.

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