Dr. Mark Tarek Guirguis, MD
- Hospital affiliations
- 2
- Industry payments
- $16,041
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2021
- Practice address
- 1250 16th Street, Santa Monica, CA 90404
- Practice phone
- Call (310) 319-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Guirguis' 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.
Dr. Mark Tarek Guirguis is an anesthesiologist in Santa Monica, California
Dr. Guirguis practices at UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health.
Dr. Guirguis' NPI, 1164009973, was assigned on March 26, 2021. Dr. Guirguis graduated from John A. Burns School of Medicine in 2021. Dr. Guirguis holds California license PTL7775.
- NPI
- 1164009973NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416468988
- NPI enumeration date
- March 26, 2021
- NPI status
- Active
- Practice phone
- (310) 319-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mark Tarek Guirguis practices at UCLA Santa Monica Medical Center in Santa Monica, California
Dr. Guirguis' primary practice is UCLA Santa Monica Medical Center, at 1250 16th Street, Santa Monica, CA 90404 in Los Angeles County. The practice phone is (310) 319-4000.
- UCLA Santa Monica Medical Center1250 16th Street, Santa Monica, CA 90404 · Los Angeles CountyPhone(310) 319-4000
Source: Dmand AI Affiliation Data
Dr. Mark Tarek Guirguis is affiliated with 2 sites of care and 1 medical group
Dr. Guirguis' primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Dr. Guirguis is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Health / UCLA Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Tarek Guirguis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guirguis practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCLA Santa Monica Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Tarek Guirguis is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Guirguis' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Guirguis' licenses on file in 2 states: California and Michigan.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Michigan license
Anesthesiologists near Dr. Guirguis
Counts of anesthesiologists 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. Mark Tarek Guirguis' patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Guirguis' median patient age at 68, with 56% women.
Dr. Guirguis' 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
- Women56%
- Men41%
Source: Dmand AI Patient Panel Data
Dr. Mark Tarek Guirguis received $16,041 in industry payments in 2025
CMS Open Payments shows 16 general payments to Dr. Guirguis from 6 drug and device companies in 2025. Grants make up the largest share, 94% of the total. Abbott Laboratories paid the most, $15,193.
General payments to Dr. Guirguis by kind, 2025 to 2025
- Grants$15,00094%
- Food and beverage$1,0416%
Companies that paid Dr. Guirguis the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Tarek Guirguis graduated from John A. Burns School of Medicine
Dr. Guirguis graduated from John A. Burns School of Medicine in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Tarek Guirguis'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Mark Tarek Guirguis
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. Mark Tarek Guirguis' NPI number?
Dr. Mark Tarek Guirguis' NPI number is 1164009973. It was assigned on March 26, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Tarek Guirguis?
Dr. Mark Tarek Guirguis is an anesthesiologist in Santa Monica, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Mark Tarek Guirguis practice?
Dr. Guirguis practices at 1250 16th Street, Santa Monica, CA 90404. Dr. Guirguis' primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health.
What is Dr. Mark Tarek Guirguis' office phone number?
The practice phone on file for Dr. Guirguis is (310) 319-4000.
What is Dr. Mark Tarek Guirguis' medical license number?
Dr. Guirguis holds California license PTL7775, one of the licenses on file in 2 states.
Which states has Dr. Mark Tarek Guirguis been licensed in?
Dmand AI has state licenses on file for Dr. Guirguis in California (2024 to 2026) and Michigan (2018 to 2020).
Which hospitals is Dr. Mark Tarek Guirguis affiliated with?
Dr. Guirguis practices at UCLA Santa Monica Medical Center in Santa Monica, California. Dr. Guirguis is also affiliated with Ronald Reagan UCLA Medical Center.
What medical group is Dr. Mark Tarek Guirguis part of?
Dr. Guirguis is linked to UCLA Health / UCLA Medical Group.
Where did Dr. Mark Tarek Guirguis go to medical school?
Dr. Guirguis graduated from John A. Burns School of Medicine in 2021.
Has Dr. Mark Tarek Guirguis received payments from drug or device companies?
CMS Open Payments shows $16,041 in general payments to Dr. Guirguis from 6 companies from 2025 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Mark Tarek Guirguis been practicing?
Dr. Guirguis graduated from medical school in 2021, 5 years ago.
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