Diya K. Alnajjar, MBCHB
- Medicare services, 2024
- 114
- Medicare patients, 2024
- 46
- Part D claims, 2024
- 17
- Hospital affiliations
- 2
- Industry payments
- $2,966
- Practice address
- 119 Oakfield Dr, Brandon, FL 33511
- Practice phone
- Call (813) 916-0600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Diya Alnajjar'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.
Diya K. Alnajjar is a general surgeon in Brandon, Florida
Diya Alnajjar practices at HCA Florida Brandon Hospital in Brandon, Florida, part of HCA Healthcare.
Diya Alnajjar's NPI, 1396232328, was assigned on April 16, 2018. Diya Alnajjar holds Florida license ME160391.
- NPI
- 1396232328NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153783782
- NPI enumeration date
- April 16, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (813) 916-0600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Diya K. Alnajjar practices at HCA Florida Brandon Hospital in Brandon, Florida
Diya Alnajjar's primary practice is HCA Florida Brandon Hospital, at 119 Oakfield Dr, Brandon, FL 33511 in Hillsborough County. The practice phone is (813) 916-0600.
- HCA Florida Brandon Hospital119 Oakfield Dr, Brandon, FL 33511 · Hillsborough CountyPhone(813) 916-0600
Source: Dmand AI Affiliation Data
Diya K. Alnajjar is affiliated with 2 sites of care and 2 medical groups
Diya Alnajjar's primary practice is HCA Florida Brandon Hospital in Brandon, Florida, part of HCA Healthcare. The medical group on file is AdventHealth Medical Group Cardiovascular Surgery at Tampa. Dmand AI also links Diya Alnajjar to 1 more hospital 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 Diya K. Alnajjar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Diya Alnajjar practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA Florida Brandon Hospital | 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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Diya K. Alnajjar is one of 1,593 general surgeons in Florida
Surgery is Diya Alnajjar's primary specialty in the NPI Registry, under taxonomy code 208600000X. Diya Alnajjar is board certified in surgery by the American Board of Surgery. Diya Alnajjar is licensed in Florida.
Specialties and state licenses
- Surgery, FloridaPrimary
General surgeons near Diya Alnajjar
Counts of general surgeons 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
Diya K. Alnajjar billed Medicare for 114 services in 2024
CMS data shows 114 Medicare services from Diya Alnajjar across 3 procedure codes in 2024, for 46 Medicare patients. Medicare paid $9,996 for them. Every service was in a facility, such as a hospital, rather than an office.
Diya Alnajjar compared with the Florida median for general surgeons, 2024
- Diya Alnajjar
- Florida median
- Medicare services
- 114vs 19842% below
- Medicare patients
- 46vs 13365% below
Medians across 1,425 general surgeons in Florida with Dmand AI profiles that report each measure.
Diya Alnajjar'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Diya Alnajjar and other general surgeons in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Diya K. Alnajjar treated 46 Medicare patients in 2024, average age 74
CMS counts 46 Medicare patients who saw Diya Alnajjar in 2024. The largest group is 65 to 74, with 17 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 3.09, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Diya Alnajjar's median patient age at 57, with 60% women.
Diya Alnajjar's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Diya Alnajjar's Medicare patients by sex, 2024
- Women2759%
- Men1941%
Chronic conditions among Diya Alnajjar's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Chronic kidney disease48%
- Depression46%
- Diabetes46%
- Ischemic heart disease46%
- Mood disorders46%
Share of Medicare patients with each condition. A patient can have several.
Diya Alnajjar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Diya K. Alnajjar wrote 17 Medicare Part D claims in 2024
In 2024, Diya Alnajjar wrote 17 Medicare Part D claims for 13 patients. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Diya K. Alnajjar takes part in Medicare
Diya Alnajjar accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Diya K. Alnajjar received $2,966 in industry payments from 2022 to 2025
CMS Open Payments shows 16 general payments to Diya Alnajjar from 8 drug and device companies from 2022 to 2025. Travel and lodging make up the largest share, 51% of the total. Intuitive Surgical, Inc. paid the most, $2,815.
General payments to Diya Alnajjar by program year, 2022 to 2025
General payments to Diya Alnajjar by kind, 2022 to 2025
- Travel and lodging$1,51451%
- Education$1,00034%
- Food and beverage$45215%
Companies that paid Diya Alnajjar the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Diya K. Alnajjar is board certified in surgery
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Diya K. Alnajjar accepts plans from 19 insurance carriers
Diya Alnajjar is in network with 19 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- United Healthcare
- Cigna
- Alliant Health Plans
- Aspirus Health Plan
- +11 more carriersWith a free account
Plan types Diya Alnajjar accepts, by number of carriers
- PPO13
- HMO8
- Medicare8
- POS6
- EPO4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Diya K. Alnajjar'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 (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)Doctors and Clinicians Utilization Data (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 |
| 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 Diya K. Alnajjar
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Diya K. Alnajjar's NPI number?
Diya K. Alnajjar's NPI number is 1396232328. It was assigned on April 16, 2018, and it is active in the NPI Registry.
What does Diya K. Alnajjar specialize in?
Diya K. Alnajjar is a general surgeon in Brandon, Florida. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Diya K. Alnajjar practice?
Diya Alnajjar practices at 119 Oakfield Dr, Brandon, FL 33511. Diya Alnajjar's primary practice is HCA Florida Brandon Hospital in Brandon, Florida, part of HCA Healthcare. Dmand AI also links Diya Alnajjar to 1 hospital and 1 medical group.
What is Diya K. Alnajjar's office phone number?
The practice phone on file for Diya Alnajjar is (813) 916-0600.
What is Diya K. Alnajjar's medical license number?
Diya Alnajjar holds Florida license ME160391.
Which hospitals is Diya K. Alnajjar affiliated with?
Diya Alnajjar practices at HCA Florida Brandon Hospital in Brandon, Florida. Dmand AI links Diya Alnajjar to 1 more hospital.
What medical group is Diya K. Alnajjar part of?
Diya Alnajjar is linked to AdventHealth Medical Group Cardiovascular Surgery at Tampa. Dmand AI links Diya Alnajjar to 1 more medical group.
Does Diya K. Alnajjar accept Medicare?
Yes. CMS data shows Diya Alnajjar billed Medicare for 114 services in 2024, and Diya Alnajjar accepts Medicare assignment.
How many Medicare patients does Diya K. Alnajjar see?
CMS counts 46 Medicare patients who saw Diya Alnajjar in 2024, with an average age of 74.
Is Diya K. Alnajjar board certified?
Yes. Diya Alnajjar is board certified in surgery by the American Board of Surgery.
Show 4 more questionsShow fewer questions
What services does Diya K. Alnajjar bill to Medicare?
In 2024, Diya Alnajjar's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99222) and hospital inpatient care (99221).
Has Diya K. Alnajjar received payments from drug or device companies?
CMS Open Payments shows $2,966 in general payments to Diya Alnajjar from 8 companies from 2022 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Diya K. Alnajjar been practicing?
Diya Alnajjar graduated from medical school in 2006, 20 years ago.
What insurance does Diya K. Alnajjar accept?
Diya Alnajjar is in network with 19 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
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