Dr. Robert Paul Gemignani, MD
- Medicare services, 2024
- 377
- Medicare patients, 2024
- 217
- Part D claims, 2024
- 232
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 4401 Garth Road, Baytown, TX 77521
- Practice phone
- Call (281) 420-8600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gemignani's professional email, personal email and mobile number
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Dr. Robert Paul Gemignani is an emergency medicine physician in Baytown, Texas
Dr. Gemignani practices at Houston Methodist Baytown Hospital in Baytown, Texas, part of Houston Methodist.
Dr. Gemignani's NPI, 1740555853, was assigned on March 22, 2012. Dr. Gemignani graduated from Rutgers Robert Wood Johnson Medical School in 2012. Dr. Gemignani holds Texas license Q3679.
- NPI
- 1740555853NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072826197
- NPI enumeration date
- March 22, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (281) 420-8600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Paul Gemignani practices at Houston Methodist Baytown Hospital in Baytown, Texas
Dr. Gemignani's primary practice is Houston Methodist Baytown Hospital, at 4401 Garth Road, Baytown, TX 77521 in Harris County. The practice phone is (281) 420-8600.
- Houston Methodist Baytown Hospital4401 Garth Road, Baytown, TX 77521 · Harris CountyPhone(281) 420-8600
Source: Dmand AI Affiliation Data
Dr. Robert Paul Gemignani is affiliated with 1 site of care and 2 medical groups
Dr. Gemignani's primary practice is Houston Methodist Baytown Hospital in Baytown, Texas, part of Houston Methodist. The medical group on file is Emergency Service Partners, L.P. Dmand AI also links Dr. Gemignani to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert Paul Gemignani's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gemignani practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Houston Methodist Baytown Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Houston Methodist and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert Paul Gemignani is one of 4,831 emergency medicine physicians in Texas
Emergency medicine is Dr. Gemignani's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Gemignani is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Gemignani's licenses on file in 2 states: Texas and Florida.
Specialties and state licenses
- Emergency medicine, TexasPrimary
- Florida license
Emergency medicine physicians near Dr. Gemignani
Counts of emergency medicine 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. Robert Paul Gemignani billed Medicare for 377 services in 2024
CMS data shows 377 Medicare services from Dr. Gemignani across 4 procedure codes in 2024, for 217 Medicare patients. Medicare paid $32,010 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gemignani's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3362024: 22832%
- Tests and treatments
- 2023: 2322024: 14936%
Dr. Gemignani compared with the Texas median for emergency medicine physicians, 2024
- Dr. Gemignani
- Texas median
- Medicare services
- 377vs 22568% above
- Medicare patients
- 217vs 2065% above
- Part D claims
- 119vs 7461% above
Medians across 4,588 emergency medicine physicians in Texas with Dmand AI profiles that report each measure.
Dr. Gemignani'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gemignani and other emergency medicine physicians in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Paul Gemignani treated 217 Medicare patients in 2024, average age 75
CMS counts 217 Medicare patients who saw Dr. Gemignani in 2024. The largest group is 65 to 74, with 90 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.65, 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. Gemignani's median patient age at 68, with 55% women.
Dr. Gemignani's Medicare patients by age, 2024
Dr. Gemignani's Medicare patients by sex, 2024
- Women13361%
- Men8439%
Chronic conditions among Dr. Gemignani's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease64%
- Arthritis62%
- Chronic kidney disease57%
- Diabetes56%
- Heart failure48%
- Anxiety42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gemignani's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert Paul Gemignani wrote 232 Medicare Part D claims in 2024
In 2024, Dr. Gemignani wrote 232 Medicare Part D claims for 158 patients. 91% of them were for generic drugs. CMS names the drug for 119 of them, across 6 drugs with 11 or more claims each, at $764 in total drug cost. In 2023, CMS named 117 claims across 5 drugs.
Dr. Gemignani's Part D claims by kind of drug, 2024
- Generic212 claims91%
- Brand-name20 claims9%
Dr. Gemignani'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. Gemignani's Part D claims, 2024
- Opioids18%41 of 232 claims
- Antibiotics33%77 of 232 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: 1172024: 1192%
Drugs named by CMS: 6 in 2024, 5 in 2023.
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
How Dr. Robert Paul Gemignani takes part in Medicare
Dr. Gemignani accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Robert Paul Gemignani has 1 publication on record
Dmand AI links 1 paper to Dr. Gemignani.
Recent publications by Dr. Gemignani
See who Dr. Gemignani researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gemignani works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert Paul Gemignani received $738 in industry payments from 2018 to 2025
CMS Open Payments shows 6 general payments to Dr. Gemignani from 4 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Portola Pharmaceuticals, LLC paid the most, $257.
General payments to Dr. Gemignani by program year, 2018 to 2025
Companies that paid Dr. Gemignani the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Paul Gemignani graduated from Rutgers Robert Wood Johnson Medical School
Dr. Gemignani graduated from Rutgers Robert Wood Johnson Medical School in 2012.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Robert Paul Gemignani accepts plans from 21 insurance carriers
Dr. Gemignani is in network with 21 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Aetna
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Molina
- +13 more carriersWith a free account
Plan types Dr. Gemignani accepts, by number of carriers
- PPO12
- HMO10
- Medicare8
- POS4
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert Paul Gemignani's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Robert Paul Gemignani
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. Robert Paul Gemignani's NPI number?
Dr. Robert Paul Gemignani's NPI number is 1740555853. It was assigned on March 22, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Paul Gemignani?
Dr. Robert Paul Gemignani is an emergency medicine physician in Baytown, Texas. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Robert Paul Gemignani practice?
Dr. Gemignani practices at 4401 Garth Road, Baytown, TX 77521. Dr. Gemignani's primary practice is Houston Methodist Baytown Hospital in Baytown, Texas, part of Houston Methodist. Dmand AI also links Dr. Gemignani to 1 medical group.
What is Dr. Robert Paul Gemignani's office phone number?
The practice phone on file for Dr. Gemignani is (281) 420-8600.
What is Dr. Robert Paul Gemignani's medical license number?
Dr. Gemignani holds Texas license Q3679, one of the licenses on file in 2 states.
Which states has Dr. Robert Paul Gemignani been licensed in?
Dmand AI has state licenses on file for Dr. Gemignani in Texas (2015 to 2027) and Florida (since 2021).
Which hospitals is Dr. Robert Paul Gemignani affiliated with?
Dr. Gemignani practices at Houston Methodist Baytown Hospital in Baytown, Texas.
What medical group is Dr. Robert Paul Gemignani part of?
Dr. Gemignani is linked to Emergency Service Partners, L.P. Dmand AI links Dr. Gemignani to 1 more medical group.
Does Dr. Robert Paul Gemignani accept Medicare?
Yes. CMS data shows Dr. Gemignani billed Medicare for 377 services in 2024, and Dr. Gemignani accepts Medicare assignment.
How many Medicare patients does Dr. Robert Paul Gemignani see?
CMS counts 217 Medicare patients who saw Dr. Gemignani in 2024, with an average age of 75.
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Is Dr. Robert Paul Gemignani board certified?
Yes. Dr. Gemignani is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Robert Paul Gemignani bill to Medicare?
In 2024, Dr. Gemignani's most billed Medicare services were heart test or procedure (93010), emergency department visit (99285) and critical care (99291).
Where did Dr. Robert Paul Gemignani go to medical school?
Dr. Gemignani graduated from Rutgers Robert Wood Johnson Medical School in 2012.
What drugs does Dr. Robert Paul Gemignani prescribe most?
In 2024 Medicare Part D data, Dr. Gemignani's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Nitrofurantoin Mono-Macro and Cephalexin.
Has Dr. Robert Paul Gemignani received payments from drug or device companies?
CMS Open Payments shows $738 in general payments to Dr. Gemignani from 4 companies from 2018 to 2025. The largest total came from Portola Pharmaceuticals, LLC.
How long has Dr. Robert Paul Gemignani been practicing?
Dr. Gemignani graduated from medical school in 2012, 14 years ago.
Does Dr. Robert Paul Gemignani do research?
Dmand AI links 1 publication to Dr. Gemignani.
What insurance does Dr. Robert Paul Gemignani accept?
Dr. Gemignani is in network with 21 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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