Dr. Robert S. Rahimi, MD

  • Dallas, TX
  • Hepatology physician
NPI1093927188PAC ID1951436930
Medicare services, 2024
419
Medicare patients, 2024
175
Part D claims, 2024
427
Publications
83
Clinical trials
5
Practice address
3500 Gaston Ave, Dallas, TX 75246
Practice phone
Call (214) 820-8082
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Baylor University Medical Center

Hospital · Dallas, Texas

See all 3 affiliations

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Dr. Robert S. Rahimi is a hepatology physician in Dallas, Texas

Dr. Rahimi practices at Baylor University Medical Center in Dallas, Texas, part of Baylor Scott & White Health.

Dr. Rahimi's NPI, 1093927188, was assigned on May 3, 2007. Dr. Rahimi graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2006. Dr. Rahimi holds Texas license N4017.

NPI and contact details
Medicare PAC ID
1951436930
NPI enumeration date
May 3, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(214) 820-8082
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
46
Medical school graduation
2006

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

Dr. Robert S. Rahimi practices at Baylor University Medical Center in Dallas, Texas

Dr. Rahimi's primary practice is Baylor University Medical Center, at 3500 Gaston Ave, Dallas, TX 75246 in Dallas County. The practice phone is (214) 820-8082.

Source: Dmand AI Affiliation Data

Dr. Robert S. Rahimi is affiliated with 2 sites of care and 1 medical group

Dr. Rahimi's primary practice is Baylor University Medical Center in Dallas, Texas, part of Baylor Scott & White Health. The medical group on file is HealthTexas Provider Network (HTPN). Dmand AI also links Dr. Rahimi to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Rahimi

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

Dmand AI tracks the EHR system at Dr. Robert S. Rahimi's practice

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

EHR by site
SiteEHR vendor and product
Baylor University 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. Robert S. Rahimi is one of 21 hepatology physicians in Texas

Hepatology is Dr. Rahimi's primary specialty in the NPI Registry, under taxonomy code 207RI0008X. Dr. Rahimi is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Rahimi's licenses on file in 2 states: Texas and Virginia.

Specialties and state licenses

  • Hepatology, TexasPrimaryLicense N4017 · 2009 to 2027 · taxonomy 207RI0008X
  • Virginia license2006 to 2009

Clinical focus

Dmand AI lists cirrhosis of the liver, colonoscopy, electrolyte disorders, hepatitis c and upper GI endoscopy among the conditions Dr. Rahimi treats.

Hepatology physicians near Dr. Rahimi

Counts of hepatology 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 S. Rahimi billed Medicare for 419 services in 2024

CMS data shows 419 Medicare services from Dr. Rahimi across 10 procedure codes in 2024, for 175 Medicare patients. Medicare paid $40,049 for them.

Medicare services, 2024419
Medicare patients175
Paid by Medicare$40,049
Procedure codes10

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

  • 2023
  • 2024
Office and hospital visits
2023: 2542024: 31323%
Surgery
2023: 332024: 6185%
Imaging
2023: 142024: 30114%
Other services
2023: 02024: 15

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

  • In an office21551%
  • In a facility20449%

Dr. Rahimi compared with the Texas median for hepatology physicians, 2024

  • Dr. Rahimi
  • Texas median
Medicare services
419vs 1253.4 times
Medicare patients
175vs 14917% above
Part D claims
340vs 21757% above

Medians across 21 hepatology physicians in Texas with Dmand AI profiles that report each measure.

Dr. Rahimi'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. Rahimi

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rahimi and other hepatology 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. Robert S. Rahimi treated 175 Medicare patients in 2024, average age 71

CMS counts 175 Medicare patients who saw Dr. Rahimi in 2024. The largest group is 65 to 74, with 104 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 2.60, 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. Rahimi's median patient age at 63, with 47% women.

Medicare patients, 2024175
Average age71
Average risk score2.60
Also on Medicaid9%

Dr. Rahimi's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Rahimi's Medicare patients by sex, 2024

  • Women7845%
  • Men9755%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes49%
  4. Chronic kidney disease47%
  5. Arthritis42%
  6. Ischemic heart disease36%
  7. Heart failure27%
  8. Anxiety26%

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

Dr. Rahimi's patients across all payers

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

Patient panel by age, all payers

Median age 63

Patient panel by sex, all payers

  • Women47%
  • Men52%

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

Dr. Robert S. Rahimi wrote 427 Medicare Part D claims in 2024

In 2024, Dr. Rahimi wrote 427 Medicare Part D claims for 104 patients. 91% of them were for generic drugs. CMS names the drug for 340 of them, across 13 drugs with 11 or more claims each, at $70,359 in total drug cost. In 2023, CMS named 488 claims across 14 drugs.

Part D claims, 2024427
Drugs named by CMS13
Total drug cost$70,359
Part D patients104

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

  • Generic389 claims91%
  • Brand-name38 claims9%

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

  • Antibiotics4%19 of 427 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: 4882024: 34030%

Drugs named by CMS: 13 in 2024, 14 in 2023.

See all prescribing by Dr. Rahimi

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. Robert S. Rahimi ranks in the 49th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare

Dr. Rahimi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Rahimi as offering telehealth. CMS counts 19 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Rahimi, more than 49% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Rahimi ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
49th percentile19 procedures

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

Colonoscopy: 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. Robert S. Rahimi has 83 publications on record

Dmand AI links 83 papers to Dr. Rahimi, published from 2012 to 2025. 2020 was the busiest year, with 9. The most frequent topics are Liver Cirrhosis, Hepatic Encephalopathy and Liver Transplantation. Dr. Rahimi has published most often in Clin Gastroenterol Hepatol. Dr. Rahimi's most frequent co-authors are Elizabeth Clarice Verna, MD, Daniel R. Ganger, MD and Daniela P. Ladner, MD.

Papers83
Years published2012 to 2025

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

Topics Dr. Rahimi writes about most

  • Liver Cirrhosis
  • Hepatic Encephalopathy
  • Liver Transplantation
  • Frailty
  • Waiting Lists
  • Ammonia
  • Gastrointestinal Agents
  • End Stage Liver Disease

Dr. Rahimi's most frequent co-authors

Recent publications by Dr. Rahimi

See all 83 publications and co-authors

See who Dr. Rahimi researches with

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

How network discovery works

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

Dr. Robert S. Rahimi has worked on 5 clinical trials

Dmand AI links Dr. Rahimi to 5 clinical trials, 2 of them phase 2 studies. 1 is still active or recruiting. Conditions studied include Cholangitis, Cholangitis, Sclerosing and Hepatic Encephalopathy. Open Payments lists research payments to Dr. Rahimi that name 1 trial.

Conditions in Dr. Rahimi's trials

  • Cholangitis
  • Cholangitis, Sclerosing
  • Hepatic Encephalopathy
  • Liver Cirrhosis, Biliary
  • Liver Failure

Investigators on the most trials with Dr. Rahimi

Recent clinical trials with Dr. Rahimi

Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Robert S. Rahimi received $26,528 in industry payments from 2016 to 2025

CMS Open Payments shows 265 general payments to Dr. Rahimi from 30 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 66% of the total. Mallinckrodt Hospital Products Inc. paid the most, $10,203. It also lists 19 research payments totaling $39,205 in 2019, naming 1 clinical trial.

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

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

$26.5Kin total
  • Consulting fees$17,60666%
  • Food and beverage$6,52825%
  • Speaker and faculty fees$1,8607%
  • Travel and lodging$4162%
  • Education$1180%

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

Share is of all general payments to this clinician.

See all payments to Dr. Rahimi

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

Dr. Robert S. Rahimi graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science

Dr. Rahimi graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2006. Dr. Rahimi is a member of American Association for the Study of Liver Diseases (AASLD), AGA and TMA.

  1. Medical schoolChicago Medical School at Rosalind Franklin University of Medicine and Science
  2. Board certified in gastroenterologyAmerican Board of Internal Medicine
  3. Board certified in transplant hepatologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Robert S. Rahimi accepts plans from 21 insurance carriers

Dr. Rahimi is in network with 21 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

Plan types Dr. Rahimi accepts, by number of carriers

  1. PPO13
  2. HMO11
  3. Medicare9
  4. POS6
  5. EPO4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Robert S. Rahimi'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)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
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)
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. Robert S. Rahimi

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 S. Rahimi's NPI number?

Dr. Robert S. Rahimi's NPI number is 1093927188. It was assigned on May 3, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Robert S. Rahimi?

Dr. Robert S. Rahimi is a hepatology physician in Dallas, Texas. The primary specialty in the NPI Registry is Hepatology Physician (taxonomy code 207RI0008X).

Where does Dr. Robert S. Rahimi practice?

Dr. Rahimi practices at 3500 Gaston Ave, Dallas, TX 75246. Dr. Rahimi's primary practice is Baylor University Medical Center in Dallas, Texas, part of Baylor Scott & White Health. Dmand AI also links Dr. Rahimi to 1 group practice or clinic.

What is Dr. Robert S. Rahimi's office phone number?

The practice phone on file for Dr. Rahimi is (214) 820-8082.

What is Dr. Robert S. Rahimi's medical license number?

Dr. Rahimi holds Texas license N4017, one of the licenses on file in 2 states.

Which states has Dr. Robert S. Rahimi been licensed in?

Dmand AI has state licenses on file for Dr. Rahimi in Texas (2009 to 2027) and Virginia (2006 to 2009).

Which hospitals is Dr. Robert S. Rahimi affiliated with?

Dr. Rahimi practices at Baylor University Medical Center in Dallas, Texas.

What medical group is Dr. Robert S. Rahimi part of?

Dr. Rahimi is linked to HealthTexas Provider Network (HTPN).

Does Dr. Robert S. Rahimi accept Medicare?

Yes. CMS data shows Dr. Rahimi billed Medicare for 419 services in 2024, and Dr. Rahimi accepts Medicare assignment.

Does Dr. Robert S. Rahimi offer telehealth?

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

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Robert S. Rahimi see?

CMS counts 175 Medicare patients who saw Dr. Rahimi in 2024, with an average age of 71.

Is Dr. Robert S. Rahimi board certified?

Yes. Dr. Rahimi is board certified in gastroenterology by the American Board of Internal Medicine.

What services does Dr. Robert S. Rahimi bill to Medicare?

In 2024, Dr. Rahimi's most billed Medicare services were hospital inpatient care (99233), office visit, established patient (99215) and surgery: heart and blood vessels (36415).

Where did Dr. Robert S. Rahimi go to medical school?

Dr. Rahimi graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2006.

What drugs does Dr. Robert S. Rahimi prescribe most?

In 2024 Medicare Part D data, Dr. Rahimi's most prescribed drugs by claims were Furosemide, Ursodiol and Tacrolimus.

Has Dr. Robert S. Rahimi received payments from drug or device companies?

CMS Open Payments shows $26,528 in general payments to Dr. Rahimi from 30 companies from 2016 to 2025. The largest total came from Mallinckrodt Hospital Products Inc.

How long has Dr. Robert S. Rahimi been practicing?

Dr. Rahimi graduated from medical school in 2006, 20 years ago.

Does Dr. Robert S. Rahimi do research?

Dmand AI links 83 publications to Dr. Rahimi, published from 2012 to 2025. Dr. Rahimi has worked on 5 clinical trials.

Who does Dr. Robert S. Rahimi publish with?

Dr. Rahimi's most frequent co-authors are Elizabeth Clarice Verna, MD (21 shared papers), Daniel R. Ganger, MD (18 shared papers) and Daniela P. Ladner, MD (17 shared papers).

What insurance does Dr. Robert S. Rahimi accept?

Dr. Rahimi is in network with 21 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

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