Dr. Fady Youssef, MD

  • San Diego, CA
  • Gastroenterologist
NPI1265887723PAC ID3072995141
Medicare services, 2024
749
Medicare patients, 2024
355
Part D claims, 2024
329
Publications
9
MIPS score, 2024
91
Practice address
200 W Arbor Dr, San Diego, CA 92103
Practice phone
Call (619) 543-6222
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCSD Hillcrest Medical Center

San Diego, California

See all 4 affiliations

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Dr. Fady Youssef is a gastroenterologist in San Diego, California

Dr. Youssef practices at UCSD Hillcrest Medical Center in San Diego, California.

Dr. Youssef's NPI, 1265887723, was assigned on May 3, 2016. Dr. Youssef graduated from Saint Louis University School Of Medicine in 2016. Dr. Youssef's California license number on file is A151842.

NPI and contact details
Medicare PAC ID
3072995141
NPI enumeration date
May 3, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(619) 543-6222
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
36
Medical school graduation
2016

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

Dr. Fady Youssef practices at UCSD Hillcrest Medical Center in San Diego, California

Dr. Youssef's primary practice is UCSD Hillcrest Medical Center, at 200 W Arbor Dr, San Diego, CA 92103 in San Diego County. The practice phone is (619) 543-6222.

  • UCSD Hillcrest Medical Center
    200 W Arbor Dr, San Diego, CA 92103 · San Diego CountyPhone(619) 543-6222

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Fady Youssef is affiliated with 3 sites of care and 1 medical group

Dr. Youssef's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dr. Youssef is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health. Dmand AI also links Dr. Youssef to 1 more hospital, named with a free account.

See all 4 affiliations for Dr. Youssef

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Fady Youssef's practice

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

EHR by site
SiteEHR vendor and product
UCSD Hillcrest Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Fady Youssef is one of 1,977 gastroenterologists in California

Gastroenterology is Dr. Youssef's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Youssef is board certified in gastroenterology by the American Board of Internal Medicine. Dr. Youssef has a license on file in California.

Specialties and state licenses

  • Gastroenterology, CaliforniaPrimaryLicense A151842 · 2017 to 2025 · taxonomy 207RG0100X

Clinical focus

Dmand AI lists acid reflux, colonoscopy, hemorrhoids, intestinal diverticulosis, intestinal or bowel obstruction, irritable bowel syndrome (IBS), pancreas or bile duct endoscopy (ERCP) and upper GI endoscopy among the conditions Dr. Youssef treats.

Gastroenterologists near Dr. Youssef

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. Fady Youssef billed Medicare for 749 services in 2024

CMS data shows 749 Medicare services from Dr. Youssef across 17 procedure codes in 2024, for 355 Medicare patients. Medicare paid $77,216 for them.

Medicare services, 2024749
Medicare patients355
Paid by Medicare$77,216
Procedure codes17

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

  • 2023
  • 2024
Surgery
2023: 2662024: 532100%
Office and hospital visits
2023: 1052024: 16658%
Imaging
2023: 02024: 40
Other services
2023: 332024: 1167%

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

  • In an office415%
  • In a facility70895%

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

  • Dr. Youssef
  • California median
Medicare services
749vs 58628% above
Medicare patients
355vs 30218% above
Part D claims
268vs 38029% below

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

Dr. Youssef'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. Youssef

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

Dr. Fady Youssef treated 355 Medicare patients in 2024, average age 73

CMS counts 355 Medicare patients who saw Dr. Youssef in 2024. The largest group is 65 to 74, with 171 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 43% are also on Medicaid. Their average risk score is 2.57, 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. Youssef's median patient age at 62, with 52% women.

Medicare patients, 2024355
Average age73
Average risk score2.57
Also on Medicaid43%

Dr. Youssef's Medicare patients by age, 2024

Dr. Youssef's Medicare patients by sex, 2024

  • Women16145%
  • Men19455%

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

  1. High blood pressure75%
  2. High cholesterol74%
  3. Arthritis48%
  4. Diabetes42%
  5. Mood disorders41%
  6. Chronic kidney disease39%
  7. Ischemic heart disease38%
  8. Depression37%

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

Dr. Youssef's patients across all payers

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

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women52%
  • Men47%

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

Dr. Fady Youssef wrote 329 Medicare Part D claims in 2024

In 2024, Dr. Youssef wrote 329 Medicare Part D claims for 207 patients. 90% of them were for generic drugs. CMS names the drug for 268 of them, across 7 drugs with 11 or more claims each, at $8,022 in total drug cost. In 2023, CMS named 99 claims across 3 drugs.

Part D claims, 2024329
Drugs named by CMS7
Total drug cost$8,022
Part D patients207

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

  • Generic295 claims90%
  • Brand-name34 claims10%

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

  • Antibiotics18%58 of 329 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: 992024: 268171%

Drugs named by CMS: 7 in 2024, 3 in 2023.

See all prescribing by Dr. Youssef

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. Fady Youssef scored 91 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Youssef for performance year 2024, reported as part of a group. Dr. Youssef accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Youssef as offering telehealth. CMS counts 704 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Youssef, more than 99% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Youssef's MIPS scores, performance year 2024

  • 91of 100Final score
  • 84.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Youssef ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
99th percentile704 procedures
Colonoscopy
84th percentile123 procedures

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

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

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Dr. Fady Youssef has 9 publications on record

Dmand AI links 9 papers to Dr. Youssef, published from 2016 to 2025. 2016 was the busiest year, with 2. The most frequent topics are Pancreatic Neoplasms, Carcinoma, Pancreatic Ductal and Pancreas. Dr. Youssef's most frequent co-authors are Gobind S. Anand, Samir Gupta, MD and Samir Gupta, MD.

Papers9
Years published2016 to 2025

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

Topics Dr. Youssef writes about most

  • Pancreatic Neoplasms
  • Carcinoma, Pancreatic Ductal
  • Pancreas
  • Pancreatic Cyst

Dr. Youssef's most frequent co-authors

Recent publications by Dr. Youssef

See all 9 publications and co-authors

See who Dr. Youssef researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Youssef 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. Fady Youssef received $5,758 in industry payments from 2019 to 2025

CMS Open Payments shows 53 general payments to Dr. Youssef from 11 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 63% of the total. Boston Scientific Corporation paid the most, $4,058.

General payments to Dr. Youssef by program year, 2019 to 2025

General payments to Dr. Youssef by kind, 2019 to 2025

$5.8Kin total
  • Food and beverage$3,62463%
  • Travel and lodging$2,13437%

Companies that paid Dr. Youssef the most, 2019 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Youssef

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

Dr. Fady Youssef graduated from Saint Louis University School Of Medicine

Dr. Youssef graduated from Saint Louis University School Of Medicine in 2016.

  1. Medical schoolSaint Louis University School Of Medicine
  2. Board certified in gastroenterologyAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Fady Youssef accepts plans from 15 insurance carriers

Dr. Youssef is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

Plan types Dr. Youssef accepts, by number of carriers

  1. PPO10
  2. Medicare9
  3. HMO8
  4. EPO4
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Dr. Fady Youssef'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Clinician Public Reporting: Overall MIPS Performance (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. Fady Youssef

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. Fady Youssef's NPI number?

Dr. Fady Youssef's NPI number is 1265887723. It was assigned on May 3, 2016, and it is active in the NPI Registry.

What kind of doctor is Dr. Fady Youssef?

Dr. Fady Youssef is a gastroenterologist in San Diego, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Fady Youssef practice?

Dr. Youssef practices at 200 W Arbor Dr, San Diego, CA 92103. Dr. Youssef's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dmand AI also links Dr. Youssef to 1 hospital.

What is Dr. Fady Youssef's office phone number?

The practice phone on file for Dr. Youssef is (619) 543-6222.

What is Dr. Fady Youssef's medical license number?

Dr. Youssef's California license number on file is A151842.

Which hospitals is Dr. Fady Youssef affiliated with?

Dr. Youssef is affiliated with Hillcrest Medical Center. Dmand AI links Dr. Youssef to 1 more hospital.

What medical group is Dr. Fady Youssef part of?

Dr. Youssef is linked to UC San Diego Health.

Does Dr. Fady Youssef accept Medicare?

Yes. CMS data shows Dr. Youssef billed Medicare for 749 services in 2024, and Dr. Youssef accepts Medicare assignment.

Does Dr. Fady Youssef offer telehealth?

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

What is Dr. Fady Youssef's MIPS score?

Dr. Youssef's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Fady Youssef see?

CMS counts 355 Medicare patients who saw Dr. Youssef in 2024, with an average age of 73.

Is Dr. Fady Youssef board certified?

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

What services does Dr. Fady Youssef bill to Medicare?

In 2024, Dr. Youssef's most billed Medicare services were surgery: digestive system (43239), surgery: digestive system (45385) and surgery: digestive system (43259).

Where did Dr. Fady Youssef go to medical school?

Dr. Youssef graduated from Saint Louis University School Of Medicine in 2016.

What drugs does Dr. Fady Youssef prescribe most?

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

Has Dr. Fady Youssef received payments from drug or device companies?

CMS Open Payments shows $5,758 in general payments to Dr. Youssef from 11 companies from 2019 to 2025. The largest total came from Boston Scientific Corporation.

How long has Dr. Fady Youssef been practicing?

Dr. Youssef graduated from medical school in 2016, 10 years ago.

Does Dr. Fady Youssef do research?

Dmand AI links 9 publications to Dr. Youssef, published from 2016 to 2025.

Who does Dr. Fady Youssef publish with?

Dr. Youssef's most frequent co-authors are Gobind S. Anand (3 shared papers), Samir Gupta, MD (3 shared papers) and Samir Gupta, MD (3 shared papers).

What insurance does Dr. Fady Youssef accept?

Dr. Youssef is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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