Mark Samir Salem
- Medicare services, 2024
- 34
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 180
- Publications
- 5
- Clinical trials
- 1
- Practice address
- 101 City Drive South, Orange, CA 92868
- Practice phone
- Call (714) 456-7890
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Mark Salem's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Mark Samir Salem is a gastroenterologist in Orange, California
Mark Salem practices at UCI Health - Orange in Orange, California, part of UC Irvine.
Mark Salem's NPI, 1821356254, was assigned on April 23, 2012. Mark Salem graduated from University of Miami, Miller School of Medicine in 2012. Mark Salem holds California license A127236.
- NPI
- 1821356254NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547592651
- NPI enumeration date
- April 23, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (714) 456-7890
- 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)
Mark Samir Salem practices at UCI Health - Orange in Orange, California
Mark Salem's primary practice is UCI Health - Orange, at 101 City Drive South, Orange, CA 92868 in Orange County. The practice phone is (714) 456-7890.
- UCI Health - Orange101 City Drive South, Orange, CA 92868 · Orange CountyPhone(714) 456-7890
Source: Dmand AI Affiliation Data
Mark Samir Salem is affiliated with 1 site of care and 1 medical group
Mark Salem's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. The medical group on file is UCI Health Physicians.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mark Samir Salem's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Salem practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCI Health - Orange | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across UC Irvine and 6.2K+ hospitals, with verified contacts in the same login.
Mark Samir Salem is one of 1,977 gastroenterologists in California
Gastroenterology is Mark Salem's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Mark Salem is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Mark Salem's licenses on file in 2 states: California and Pennsylvania.
Specialties and state licenses
- Gastroenterology, CaliforniaPrimary
- Pennsylvania license
Clinical focus
Dmand AI lists acid reflux and chronic inflammatory bowel disease (IBD) among the conditions Mark Salem treats.
Gastroenterologists near Mark Salem
Counts of gastroenterologists 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
Mark Samir Salem billed Medicare for 34 services in 2024
CMS data shows 34 Medicare services from Mark Salem across 1 procedure code in 2024, all of them office visits, for 26 Medicare patients. Medicare paid $2,738 for them. Every service was in a facility, such as a hospital, rather than an office.
Mark Salem's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 212024: 3462%
Mark Salem compared with the California median for gastroenterologists, 2024
- Mark Salem
- California median
- Medicare services
- 34vs 58694% below
- Medicare patients
- 26vs 30291% below
- Part D claims
- 86vs 38077% below
Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.
Mark Salem'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.
Need commercial claims for Mark Salem?
Medicare shows one payer. Book a meeting to get commercial claims data for Mark Salem and other gastroenterologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Mark Samir Salem treated 26 Medicare patients in 2024, average age 65
CMS counts 26 Medicare patients who saw Mark Salem in 2024. The largest group is 65 to 74, with 12 patients. 73% of them have high cholesterol, and 69% have high blood pressure. 46% are also on Medicaid. Their average risk score is 2.37, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Mark Salem's median patient age at 33, with 46% women.
Mark Salem's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mark Salem's Medicare patients by sex, 2024
- Women1454%
- Men1246%
Chronic conditions among Mark Salem's Medicare patients, 2024
- High cholesterol73%
- High blood pressure69%
- Arthritis46%
- Anxiety42%
Share of Medicare patients with each condition. A patient can have several.
Mark Salem's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mark Samir Salem wrote 180 Medicare Part D claims in 2024
In 2024, Mark Salem wrote 180 Medicare Part D claims for 29 patients. 44% of them were for generic drugs. CMS names the drug for 86 of them, across 5 drugs with 11 or more claims each, at $735,590 in total drug cost. In 2023, CMS named 41 claims across 2 drugs.
Mark Salem's Part D claims by kind of drug, 2024
- Generic80 claims44%
- Brand-name100 claims56%
Mark Salem'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: 412024: 86110%
Drugs named by CMS: 5 in 2024, 2 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
Mark Samir Salem scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Mark Salem for performance year 2024, reported through an alternative payment model (APM). Mark Salem accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Mark Salem as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Mark Salem's MIPS scores, performance year 2024
- 100of 100Final score
- 83.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Mark Samir Salem has 5 publications on record
Dmand AI links 5 papers to Mark Salem, published from 2012 to 2017. Mark Salem's most frequent co-authors are Jason Ken Hou, MD, Richa Shukla and Maria Teresa Abreu, MD.
Mark Salem's papers by year, 2012 to 2017
Mark Salem's most frequent co-authors
Recent publications by Mark Salem
Am J Gastroenterol
See who Mark Salem researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Mark Salem works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Mark Samir Salem has worked on 1 clinical trial
Dmand AI links Mark Salem to 1 clinical trial. Conditions studied include Crohn Disease and Inflammatory Bowel Diseases.
Conditions in Mark Salem's trials
- Crohn Disease
- Inflammatory Bowel Diseases
Investigators on the most trials with Mark Salem
Recent clinical trials with Mark Salem
A Study of Mirikizumab (LY3074828) in Participants With Crohn's Disease (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Mark Samir Salem received $45,379 in industry payments from 2017 to 2025
CMS Open Payments shows 39 general payments to Mark Salem from 12 drug and device companies from 2017 to 2025. Grants make up the largest share, 88% of the total. Pfizer Inc. paid the most, $40,077.
General payments to Mark Salem by program year, 2017 to 2025
General payments to Mark Salem by kind, 2017 to 2025
- Grants$40,00088%
- Consulting fees$2,9507%
- Food and beverage$1,5914%
- Travel and lodging$8382%
Companies that paid Mark Salem the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Mark Samir Salem graduated from University of Miami, Miller School of Medicine
Mark Salem graduated from University of Miami, Miller School of Medicine in 2012.
- Medical school
- Board certified in gastroenterology
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Mark Samir Salem accepts plans from 12 insurance carriers
Mark Salem is in network with 12 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Alliant Health Plans
- +4 more carriersWith a free account
Plan types Mark Salem accepts, by number of carriers
- PPO8
- Medicare7
- HMO6
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Mark Samir Salem'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)Clinician Public Reporting: Overall MIPS Performance (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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| 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 Mark Samir Salem
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark Samir Salem's NPI number?
Mark Samir Salem's NPI number is 1821356254. It was assigned on April 23, 2012, and it is active in the NPI Registry.
What does Mark Samir Salem specialize in?
Mark Samir Salem is a gastroenterologist in Orange, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Mark Samir Salem practice?
Mark Salem practices at 101 City Drive South, Orange, CA 92868. Mark Salem's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine.
What is Mark Samir Salem's office phone number?
The practice phone on file for Mark Salem is (714) 456-7890.
What is Mark Samir Salem's medical license number?
Mark Salem holds California license A127236, one of the licenses on file in 2 states.
Which states has Mark Samir Salem been licensed in?
Dmand AI has state licenses on file for Mark Salem in California (2013 to 2027) and Pennsylvania (2017 to 2026).
Which hospitals is Mark Samir Salem affiliated with?
Mark Salem practices at UCI Health - Orange in Orange, California.
What medical group is Mark Samir Salem part of?
Mark Salem is linked to UCI Health Physicians.
Does Mark Samir Salem accept Medicare?
Yes. CMS data shows Mark Salem billed Medicare for 34 services in 2024, and Mark Salem accepts Medicare assignment.
Does Mark Samir Salem offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Mark Salem as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Mark Samir Salem's MIPS score?
Mark Salem's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Mark Samir Salem see?
CMS counts 26 Medicare patients who saw Mark Salem in 2024, with an average age of 65.
Is Mark Samir Salem board certified?
Yes. Mark Salem is board certified in gastroenterology by the American Board of Internal Medicine.
What services does Mark Samir Salem bill to Medicare?
In 2024, Mark Salem's most billed Medicare services were office visit, established patient (99214).
Where did Mark Samir Salem go to medical school?
Mark Salem graduated from University of Miami, Miller School of Medicine in 2012.
What drugs does Mark Samir Salem prescribe most?
In 2024 Medicare Part D data, Mark Salem's most prescribed drugs by claims were Stelara, Rinvoq and Colesevelam HCl.
Has Mark Samir Salem received payments from drug or device companies?
CMS Open Payments shows $45,379 in general payments to Mark Salem from 12 companies from 2017 to 2025. The largest total came from Pfizer Inc.
How long has Mark Samir Salem been practicing?
Mark Salem graduated from medical school in 2012, 14 years ago.
Does Mark Samir Salem do research?
Dmand AI links 5 publications to Mark Salem, published from 2012 to 2017. Mark Salem has worked on 1 clinical trial.
Who does Mark Samir Salem publish with?
Mark Salem's most frequent co-authors are Jason Ken Hou, MD (2 shared papers), Richa Shukla (2 shared papers) and Maria Teresa Abreu, MD (1 shared paper).
What insurance does Mark Samir Salem accept?
Mark Salem is in network with 12 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
Selling to gastroenterology practices?
See gastroenterologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card