Dr. Daniel Gene Hermann, MD

  • Houston, TX
  • Cardiologist
NPI1023279387PAC ID0345466629
Medicare services, 2024
3,223
Medicare patients, 2024
818
Part D claims, 2024
5,086
Publications
2
Hospital affiliations
4
Practice address
925 Gessner Rd, Houston, TX 77024
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Memorial Hermann Memorial City Medical Center - Radiation Therapy - HOPD

Acute Care Hospital outpatient department · Houston, Texas

See all 7 affiliations

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Dr. Daniel Gene Hermann is a cardiologist in Houston, Texas

Dr. Hermann practices at Memorial Hermann Memorial City Medical Center - Radiation Therapy - HOPD in Houston, Texas.

Dr. Hermann's NPI, 1023279387, was assigned on June 19, 2008. Dr. Hermann graduated from UTMB Health in 2008. Dr. Hermann's Texas license number on file is Q4977.

NPI and contact details
Medicare PAC ID
0345466629
NPI enumeration date
June 19, 2008
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
44
Medical school graduation
2008

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

Dr. Daniel Gene Hermann practices at Memorial Hermann Memorial City Medical Center - Radiation Therapy - HOPD in Houston, Texas

Dr. Hermann's primary practice is Memorial Hermann Memorial City Medical Center - Radiation Therapy - HOPD, at 925 Gessner Rd, Houston, TX 77024.

  • Memorial Hermann Memorial City Medical Center - Radiation Therapy - HOPD
    925 Gessner Rd, Houston, TX 77024

Source: Dmand AI Affiliation Data

Dr. Daniel Gene Hermann is affiliated with 6 sites of care and 1 medical group

Dr. Hermann's primary practice is Memorial Hermann Memorial City Medical Center - Radiation Therapy - HOPD in Houston, Texas. Dr. Hermann is also affiliated with Memorial Hermann Greater Heights Hospital. The medical group on file is Memorial Hermann Medical Group. Dmand AI also links Dr. Hermann to 3 more hospitals and 1 group practice or clinic, each named with a free account. Dr. Hermann's employer is on file too: a hospital.

See all 7 affiliations for Dr. Hermann

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Daniel Gene Hermann's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hermann practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Memorial Hermann Memorial City Medical Center - Radiation Therapy - HOPDAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Daniel Gene Hermann is one of 1,481 cardiologists in Texas

Cardiovascular disease is Dr. Hermann's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Hermann is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Hermann's licenses on file in 4 states: Texas, North Carolina, Alabama and New Jersey.

Specialties and state licenses

  • Cardiovascular disease, TexasPrimaryLicense Q4977 · 2015 to 2025 · taxonomy 207RC0000X
  • Internal medicine, North CarolinaLicense 2013-01268 · 2011 to 2016 · taxonomy 207R00000X
  • Alabama license2010 to 2012
  • New Jersey license2005 to 2009

Clinical focus

Dmand AI lists aneurysm, angioplasty, aortic atherosclerois, atrial fibrillation and flutter, cardiac catheterization, cerebrovascular disease, chronic hypertension and coronary artery disease among the conditions Dr. Hermann treats.

Cardiologists near Dr. Hermann

Counts of cardiologists 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. Daniel Gene Hermann billed Medicare for 3,223 services in 2024

CMS data shows 3,223 Medicare services from Dr. Hermann across 30 procedure codes in 2024, for 818 Medicare patients. Medicare paid $348,201 for them.

Medicare services, 20243,223
Medicare patients818
Paid by Medicare$348,201
Procedure codes30

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

  • 2023
  • 2024
Tests and treatments
2023: 1,4152024: 1,4805%
Office and hospital visits
2023: 1,0622024: 1,19513%
Other services
2023: 1052024: 235124%
Drugs given in the office
2023: 1882024: 11638%
Surgery
2023: 1022024: 102No change
Imaging
2023: 1252024: 9524%

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

  • In an office1,84057%
  • In a facility1,38343%

Dr. Hermann compared with the Texas median for cardiologists, 2024

  • Dr. Hermann
  • Texas median
Medicare services
3,223vs 1,95565% above
Medicare patients
818vs 62830% above
Part D claims
4,894vs 2,2322.2 times

Medians across 1,431 cardiologists in Texas with Dmand AI profiles that report each measure.

Dr. Hermann'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. Hermann

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

Dr. Daniel Gene Hermann treated 818 Medicare patients in 2024, average age 77

CMS counts 818 Medicare patients who saw Dr. Hermann in 2024. The largest group is 65 to 74, with 320 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 4% are also on Medicaid. Their average risk score is 1.68, 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. Hermann's median patient age at 75, with 42% women.

Medicare patients, 2024818
Average age77
Average risk score1.68
Also on Medicaid4%

Dr. Hermann's Medicare patients by age, 2024

Dr. Hermann's Medicare patients by sex, 2024

  • Women40349%
  • Men41551%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease64%
  4. Arthritis46%
  5. Atrial fibrillation41%
  6. Heart failure39%
  7. Diabetes38%
  8. Chronic kidney disease35%

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

Dr. Hermann's patients across all payers

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

Patient panel by age, all payers

Median age 75

Patient panel by sex, all payers

  • Women42%
  • Men55%

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

Dr. Daniel Gene Hermann wrote 5,086 Medicare Part D claims in 2024

In 2024, Dr. Hermann wrote 5,086 Medicare Part D claims for 735 patients. 85% of them were for generic drugs. CMS names the drug for 4,894 of them, across 56 drugs with 11 or more claims each, at $886,614 in total drug cost. In 2023, CMS named 5,763 claims across 56 drugs.

Part D claims, 20245,086
Drugs named by CMS56
Total drug cost$886,614
Part D patients735

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

  • Generic4,318 claims85%
  • Brand-name768 claims15%

Dr. Hermann'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 5,7632024: 4,89415%

Drugs named by CMS: 56 in 2024, 56 in 2023.

See all prescribing by Dr. Hermann

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. Daniel Gene Hermann ranks in the 94th percentile for coronary angioplasty and stenting in Medicare

Dr. Hermann accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hermann as offering telehealth. CMS counts 84 procedures of coronary angioplasty and stenting by Dr. Hermann, more than 94% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Hermann ranks in Medicare procedure volume

Coronary angioplasty and stenting
94th percentile84 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Leg revascularization (restoring blood flow): 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Daniel Gene Hermann has 2 publications on record

Dmand AI links 2 papers to Dr. Hermann. Dr. Hermann's most frequent co-authors are Paul Matthew Ford, MD, David Newcomb Herndon, MD and Michael Patrick Kinsky, MD.

Papers2

Dr. Hermann's most frequent co-authors

Recent publications by Dr. Hermann

See all 2 publications and co-authors

See who Dr. Hermann researches with

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

How network discovery works

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

Dr. Daniel Gene Hermann received $60,296 in industry payments from 2016 to 2025

CMS Open Payments shows 836 general payments to Dr. Hermann from 52 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 74% of the total. Abbott Laboratories paid the most, $19,356.

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

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

$60.3Kin total
  • Food and beverage$44,71974%
  • Travel and lodging$15,54826%
  • Education$290%

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

Share is of all general payments to this clinician.

See all payments to Dr. Hermann

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

Dr. Daniel Gene Hermann graduated from UTMB Health

Dr. Hermann graduated from UTMB Health in 2008. Dr. Hermann is a member of ACC.

  1. Medical schoolUTMB Health
  2. Board certified in cardiovascular diseaseAmerican Board of Internal Medicine
  3. Board certified in interventional cardiologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Daniel Gene Hermann accepts plans from 21 insurance carriers

Dr. Hermann is in network with 21 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. HMO plans come from the most carriers, 12. Check the plan with the practice before a visit.

  • Elevance
  • Aetna
  • Excellus BlueCross BlueShield
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Alliant Health Plans
  • Aspirus Health Plan
  • +13 more carriersWith a free account

Plan types Dr. Hermann accepts, by number of carriers

  1. HMO12
  2. PPO12
  3. Medicare10
  4. POS7
  5. EPO5
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Daniel Gene Hermann'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 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Daniel Gene Hermann

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. Daniel Gene Hermann's NPI number?

Dr. Daniel Gene Hermann's NPI number is 1023279387. It was assigned on June 19, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Daniel Gene Hermann?

Dr. Daniel Gene Hermann is a cardiologist in Houston, Texas. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Dr. Daniel Gene Hermann practice?

Dr. Hermann practices at 925 Gessner Rd, Houston, TX 77024. Dr. Hermann's primary practice is Memorial Hermann Memorial City Medical Center - Radiation Therapy - HOPD in Houston, Texas. Dmand AI also links Dr. Hermann to 3 hospitals and 1 group practice or clinic.

What is Dr. Daniel Gene Hermann's medical license number?

Dr. Hermann's Texas license number on file is Q4977, one of the licenses on file in 4 states.

Which states has Dr. Daniel Gene Hermann been licensed in?

Dmand AI has state licenses on file for Dr. Hermann in Texas (2015 to 2025), North Carolina (2011 to 2016), Alabama (2010 to 2012) and New Jersey (2005 to 2009).

Which hospitals is Dr. Daniel Gene Hermann affiliated with?

Dr. Hermann is affiliated with Memorial Hermann Greater Heights Hospital. Dmand AI links Dr. Hermann to 3 more hospitals.

What medical group is Dr. Daniel Gene Hermann part of?

Dr. Hermann is linked to Memorial Hermann Medical Group.

Does Dr. Daniel Gene Hermann accept Medicare?

Yes. CMS data shows Dr. Hermann billed Medicare for 3,223 services in 2024, and Dr. Hermann accepts Medicare assignment.

Does Dr. Daniel Gene Hermann offer telehealth?

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

How many Medicare patients does Dr. Daniel Gene Hermann see?

CMS counts 818 Medicare patients who saw Dr. Hermann in 2024, with an average age of 77.

Show 9 more questionsShow fewer questions

Is Dr. Daniel Gene Hermann board certified?

Yes. Dr. Hermann is board certified in cardiovascular disease by the American Board of Internal Medicine.

What services does Dr. Daniel Gene Hermann bill to Medicare?

In 2024, Dr. Hermann's most billed Medicare services were heart test or procedure (93306), office visit, established patient (99214) and hospital inpatient care (99232).

Where did Dr. Daniel Gene Hermann go to medical school?

Dr. Hermann graduated from UTMB Health in 2008.

What drugs does Dr. Daniel Gene Hermann prescribe most?

In 2024 Medicare Part D data, Dr. Hermann's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Clopidogrel.

Has Dr. Daniel Gene Hermann received payments from drug or device companies?

CMS Open Payments shows $60,296 in general payments to Dr. Hermann from 52 companies from 2016 to 2025. The largest total came from Abbott Laboratories.

How long has Dr. Daniel Gene Hermann been practicing?

Dr. Hermann graduated from medical school in 2008, 18 years ago.

Does Dr. Daniel Gene Hermann do research?

Dmand AI links 2 publications to Dr. Hermann.

Who does Dr. Daniel Gene Hermann publish with?

Dr. Hermann's most frequent co-authors are Paul Matthew Ford, MD (1 shared paper), David Newcomb Herndon, MD (1 shared paper) and Michael Patrick Kinsky, MD (1 shared paper).

What insurance does Dr. Daniel Gene Hermann accept?

Dr. Hermann is in network with 21 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. HMO plans come from the most carriers, 12. Check the plan with the practice before a visit.

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