Dr. Samer Sam Eldika, MD

  • Pleasanton, CA
  • Gastroenterologist
NPI1346267093PAC ID5496827164
Medicare services, 2024
917
Medicare patients, 2024
453
Part D claims, 2024
199
Publications
1
Clinical trials
1
Practice address
5555 West Las Positas Boulevard, Pleasanton, CA 94588
Practice phone
Call (925) 847-3000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Stanford Health Care Tri-Valley

Hospital · Pleasanton, California

See all 7 affiliations

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Dr. Samer Sam Eldika is a gastroenterologist in Pleasanton, California

Dr. Eldika practices at Stanford Health Care Tri-Valley in Pleasanton, California, part of Stanford University.

Dr. Eldika's NPI, 1346267093, was assigned on July 17, 2006. Dr. Eldika graduated from American University of Beirut Faculty of Medicine in 1998. Dr. Eldika holds California license C150038.

NPI and contact details
Medicare PAC ID
5496827164
NPI enumeration date
July 17, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(925) 847-3000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
54
Medical school graduation
1998

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

Dr. Samer Sam Eldika practices at Stanford Health Care Tri-Valley in Pleasanton, California

Dr. Eldika's primary practice is Stanford Health Care Tri-Valley, at 5555 West Las Positas Boulevard, Pleasanton, CA 94588 in Alameda County. The practice phone is (925) 847-3000.

Source: Dmand AI Affiliation Data

Dr. Samer Sam Eldika is affiliated with 4 sites of care and 3 medical groups

Dr. Eldika's primary practice is Stanford Health Care Tri-Valley in Pleasanton, California, part of Stanford University. Dr. Eldika is also affiliated with Stanford Hospital at 300 Pasteur Drive. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Eldika to 2 more group practices and clinics and 2 medical groups, each named with a free account.

See all 7 affiliations for Dr. Eldika

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

Dmand AI tracks the EHR system at Dr. Samer Sam Eldika's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Eldika practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Stanford Health Care Tri-ValleyAvailable with a free account
+3 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Samer Sam Eldika is one of 1,977 gastroenterologists in California

Gastroenterology is Dr. Eldika's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Eldika is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Eldika's licenses on file in 5 states: California, Ohio, Florida, Indiana and Virginia.

Specialties and state licenses

  • Gastroenterology, CaliforniaPrimaryLicense C150038 · 2017 to 2026 · taxonomy 207RG0100X
  • Ohio licenseLicense 35.096034 · 2010 to 2027
  • Florida license2017 to 2019
  • Indiana license2003 to 2017
  • Virginia license2007 to 2010

Clinical focus

Dmand AI lists acid reflux, colonoscopy, esophagus, stomach, or upper small intestine surgery, pancreas or bile duct endoscopy (ERCP) and upper GI endoscopy among the conditions Dr. Eldika treats.

Gastroenterologists near Dr. Eldika

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

Dr. Samer Sam Eldika billed Medicare for 917 services in 2024

CMS data shows 917 Medicare services from Dr. Eldika across 25 procedure codes in 2024, for 453 Medicare patients. Medicare paid $123,043 for them.

Medicare services, 2024917
Medicare patients453
Paid by Medicare$123,043
Procedure codes25

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

  • 2023
  • 2024
Surgery
2023: 5362024: 5203%
Office and hospital visits
2023: 1442024: 26987%
Imaging
2023: 1302024: 1282%
Other services
2023: 562024: 0100%

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

  • In an office22825%
  • In a facility68975%

Dr. Eldika compared with the California median for gastroenterologists, 2024

  • Dr. Eldika
  • California median
Medicare services
917vs 58656% above
Medicare patients
453vs 30250% above
Part D claims
113vs 38070% below

Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.

Dr. Eldika'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. Eldika

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

Dr. Samer Sam Eldika treated 453 Medicare patients in 2024, average age 74

CMS counts 453 Medicare patients who saw Dr. Eldika in 2024. The largest group is 65 to 74, with 192 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.15, 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. Eldika's median patient age at 66, with 52% women.

Medicare patients, 2024453
Average age74
Average risk score2.15
Also on Medicaid27%

Dr. Eldika's Medicare patients by age, 2024

Dr. Eldika's Medicare patients by sex, 2024

  • Women24053%
  • Men21347%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes42%
  4. Arthritis37%
  5. Chronic kidney disease34%
  6. Ischemic heart disease30%
  7. Cancer27%
  8. Mood disorders25%

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

Dr. Eldika's patients across all payers

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

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women52%
  • Men45%

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

Dr. Samer Sam Eldika wrote 199 Medicare Part D claims in 2024

In 2024, Dr. Eldika wrote 199 Medicare Part D claims for 117 patients. 74% of them were for generic drugs. CMS names the drug for 113 of them, across 6 drugs with 11 or more claims each, at $2,624 in total drug cost. In 2023, CMS named 105 claims across 4 drugs.

Part D claims, 2024199
Drugs named by CMS6
Total drug cost$2,624
Part D patients117

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

  • Generic148 claims74%
  • Brand-name51 claims26%

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

  • Antibiotics6%11 of 199 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: 1052024: 1138%

Drugs named by CMS: 6 in 2024, 4 in 2023.

See all prescribing by Dr. Eldika

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. Samer Sam Eldika ranks in the 99th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare

Dr. Eldika accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Eldika as offering telehealth. CMS counts 544 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Eldika, more than 99% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Eldika ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
99th percentile544 procedures
Colonoscopy
83rd percentile114 procedures

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

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

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Dr. Samer Sam Eldika has 1 publication on record

Dmand AI links 1 paper to Dr. Eldika in 2024. Dr. Eldika's most frequent co-authors are Monica Makiko Dua, MD, Shai Friedland, MD and Jon Michael Harrison, MD.

Papers1

Dr. Eldika's most frequent co-authors

Recent publications by Dr. Eldika

See all 1 publications and co-authors

See who Dr. Eldika researches with

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

How network discovery works

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

Dr. Samer Sam Eldika has worked on 1 clinical trial

Dmand AI links Dr. Eldika to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Pancreatic Cyst and Cysts.

Conditions in Dr. Eldika's trials

  • Pancreatic Cyst
  • Cysts

Investigators on the most trials with Dr. Eldika

Recent clinical trials with Dr. Eldika

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

Dr. Samer Sam Eldika received $19,245 in industry payments from 2017 to 2025

CMS Open Payments shows 95 general payments to Dr. Eldika from 16 drug and device companies from 2017 to 2025. Speaker and faculty fees make up the largest share, 65% of the total. Boston Scientific Corporation paid the most, $14,813. It also lists 1 research payment totaling $3,000 in 2021.

General payments to Dr. Eldika by program year, 2017 to 2025

General payments to Dr. Eldika by kind, 2017 to 2025

$19.2Kin total
  • Speaker and faculty fees$12,50065%
  • Food and beverage$3,38018%
  • Travel and lodging$3,34517%
  • Education$200%

Companies that paid Dr. Eldika the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Eldika

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

Dr. Samer Sam Eldika has 1 award and honors on record

Dmand AI lists 1 award for Dr. Eldika, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Eldika

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Samer Sam Eldika graduated from American University of Beirut Faculty of Medicine

Dr. Eldika graduated from American University of Beirut Faculty of Medicine in 1998.

  1. Medical schoolAmerican University of Beirut Faculty of Medicine
  2. Board certified in gastroenterologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Samer Sam Eldika accepts plans from 10 insurance carriers

Dr. Eldika is in network with 10 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • United Healthcare
  • Blue Cross and Blue Shield of Kansas City
  • +2 more carriersWith a free account

Plan types Dr. Eldika accepts, by number of carriers

  1. Medicare7
  2. PPO6
  3. HMO4
  4. POS4
  5. EPO3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Samer Sam Eldika'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)
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. Samer Sam Eldika

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. Samer Sam Eldika's NPI number?

Dr. Samer Sam Eldika's NPI number is 1346267093. It was assigned on July 17, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Samer Sam Eldika?

Dr. Samer Sam Eldika is a gastroenterologist in Pleasanton, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Samer Sam Eldika practice?

Dr. Eldika practices at 5555 West Las Positas Boulevard, Pleasanton, CA 94588. Dr. Eldika's primary practice is Stanford Health Care Tri-Valley in Pleasanton, California, part of Stanford University. Dmand AI also links Dr. Eldika to 2 group practices and clinics and 2 medical groups.

What is Dr. Samer Sam Eldika's office phone number?

The practice phone on file for Dr. Eldika is (925) 847-3000.

What is Dr. Samer Sam Eldika's medical license number?

Dr. Eldika holds California license C150038, one of the licenses on file in 5 states.

Which states has Dr. Samer Sam Eldika been licensed in?

Dmand AI has state licenses on file for Dr. Eldika in California (2017 to 2026), Ohio (2010 to 2027), Florida (2017 to 2019), Indiana (2003 to 2017) and Virginia (2007 to 2010).

Which hospitals is Dr. Samer Sam Eldika affiliated with?

Dr. Eldika practices at Stanford Health Care Tri-Valley in Pleasanton, California. Dr. Eldika is also affiliated with Stanford Hospital at 300 Pasteur Drive.

What medical group is Dr. Samer Sam Eldika part of?

Dr. Eldika is linked to Stanford Health Care. Dmand AI links Dr. Eldika to 2 more medical groups.

Does Dr. Samer Sam Eldika accept Medicare?

Yes. CMS data shows Dr. Eldika billed Medicare for 917 services in 2024, and Dr. Eldika accepts Medicare assignment.

Does Dr. Samer Sam Eldika offer telehealth?

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

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Samer Sam Eldika see?

CMS counts 453 Medicare patients who saw Dr. Eldika in 2024, with an average age of 74.

Is Dr. Samer Sam Eldika board certified?

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

What services does Dr. Samer Sam Eldika bill to Medicare?

In 2024, Dr. Eldika's most billed Medicare services were diagnostic imaging (74328), office visit, established patient (99213) and surgery: digestive system (43238).

Where did Dr. Samer Sam Eldika go to medical school?

Dr. Eldika graduated from American University of Beirut Faculty of Medicine in 1998.

What drugs does Dr. Samer Sam Eldika prescribe most?

In 2024 Medicare Part D data, Dr. Eldika's most prescribed drugs by claims were Gavilyte-G, Omeprazole and Sod Sulf-Potass Sulf-Mag Sulf.

Has Dr. Samer Sam Eldika received payments from drug or device companies?

CMS Open Payments shows $19,245 in general payments to Dr. Eldika from 16 companies from 2017 to 2025. The largest total came from Boston Scientific Corporation.

How long has Dr. Samer Sam Eldika been practicing?

Dr. Eldika graduated from medical school in 1998, 28 years ago.

Does Dr. Samer Sam Eldika do research?

Dmand AI links 1 publication to Dr. Eldika. Dr. Eldika has worked on 1 clinical trial.

Who does Dr. Samer Sam Eldika publish with?

Dr. Eldika's most frequent co-authors are Monica Makiko Dua, MD (1 shared paper), Shai Friedland, MD (1 shared paper) and Jon Michael Harrison, MD (1 shared paper).

What insurance does Dr. Samer Sam Eldika accept?

Dr. Eldika is in network with 10 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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