Dr. Dena Zedan, MD
- Medicare services, 2019
- 145
- Part D claims, 2020
- 50
- Hospital affiliations
- 1
- Industry payments
- $845
- Medical groups
- 2
- 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 Dr. Zedan'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.
Dr. Dena Zedan is an internist in Orange, California
Dr. Zedan practices at UCI Health - Orange in Orange, California, part of UC Irvine.
Dr. Zedan's NPI, 1144552894, was assigned on February 5, 2010. Dr. Zedan graduated from Alexandria University Faculty of Medicine in 2003. Dr. Zedan holds California license A135676.
- NPI
- 1144552894NPI Registry (opens in a new tab)
- NPI enumeration date
- February 5, 2010
- NPI status
- Active
- Practice phone
- (714) 456-7890
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Dena Zedan practices at UCI Health - Orange in Orange, California
Dr. Zedan'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
Dr. Dena Zedan is affiliated with 2 sites of care and 2 medical groups
Dr. Zedan's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. The medical group on file is Optum - Downtown Los Angeles. Dmand AI also links Dr. Zedan to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Dena Zedan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zedan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCI Health - Orange | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dena Zedan is one of 16,751 internists in California
Internal medicine is Dr. Zedan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Zedan is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Zedan's licenses on file in 2 states: California and New York.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- New York license
Internists near Dr. Zedan
Counts of internists 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. Dena Zedan billed Medicare for 145 services in 2019
CMS data shows 145 Medicare services from Dr. Zedan across 3 procedure codes in 2019. Medicare paid $6,386 for them. Every service was in an office.
Dr. Zedan's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 1642019: 9641%
- Surgery
- 2018: 722019: 3551%
- Other services
- 2018: 312019: 1455%
Dr. Zedan compared with the California median for internists, 2019
- Dr. Zedan
- California median
- Medicare services
- 145vs 36160% below
- Part D claims
- 50vs 42188% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Zedan's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zedan and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dena Zedan's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Zedan's median patient age at 62, with 34% women.
Dr. Zedan'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
- Women34%
- Men66%
Source: Dmand AI Patient Panel Data
Dr. Dena Zedan wrote 50 Medicare Part D claims in 2020
In 2020, Dr. Zedan wrote 50 Medicare Part D claims. Every claim was for a generic drug. They cover 4 drugs, with $751 in total drug cost. In 2019, CMS named 2,632 claims across 70 drugs.
Dr. Zedan's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 2,6322020: 5098%
Drugs named by CMS: 4 in 2020, 70 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Dena Zedan received $845 in industry payments from 2016 to 2018
CMS Open Payments shows 54 general payments to Dr. Zedan from 11 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $229.
General payments to Dr. Zedan by program year, 2016 to 2018
Companies that paid Dr. Zedan the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dena Zedan graduated from Alexandria University Faculty of Medicine
Dr. Zedan graduated from Alexandria University Faculty of Medicine in 2003.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Dena Zedan'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (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 |
| 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. Dena Zedan
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. Dena Zedan's NPI number?
Dr. Dena Zedan's NPI number is 1144552894. It was assigned on February 5, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Dena Zedan?
Dr. Dena Zedan is an internist in Orange, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Dena Zedan practice?
Dr. Zedan practices at 101 City Drive South, Orange, CA 92868. Dr. Zedan's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. Dmand AI also links Dr. Zedan to 1 group practice or clinic and 1 medical group.
What is Dr. Dena Zedan's office phone number?
The practice phone on file for Dr. Zedan is (714) 456-7890.
What is Dr. Dena Zedan's medical license number?
Dr. Zedan holds California license A135676, one of the licenses on file in 2 states.
Which states has Dr. Dena Zedan been licensed in?
Dmand AI has state licenses on file for Dr. Zedan in California (2015 to 2026) and New York (2012 to 2015).
Which hospitals is Dr. Dena Zedan affiliated with?
Dr. Zedan practices at UCI Health - Orange in Orange, California.
What medical group is Dr. Dena Zedan part of?
Dr. Zedan is linked to Optum - Downtown Los Angeles. Dmand AI links Dr. Zedan to 1 more medical group.
Does Dr. Dena Zedan accept Medicare?
Yes. CMS data shows Dr. Zedan billed Medicare for 145 services in 2019.
Is Dr. Dena Zedan board certified?
Yes. Dr. Zedan is board certified in internal medicine by the American Board of Internal Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. Dena Zedan bill to Medicare?
In 2019, Dr. Zedan's most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36415) and medicare service (G0439).
Where did Dr. Dena Zedan go to medical school?
Dr. Zedan graduated from Alexandria University Faculty of Medicine in 2003.
What drugs does Dr. Dena Zedan prescribe most?
In 2020 Medicare Part D data, Dr. Zedan's most prescribed drugs by claims were Fluticasone Propionate, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Dena Zedan received payments from drug or device companies?
CMS Open Payments shows $845 in general payments to Dr. Zedan from 11 companies from 2016 to 2018. The largest total came from Pfizer Inc.
How long has Dr. Dena Zedan been practicing?
Dr. Zedan graduated from medical school in 2003, 23 years ago.
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