Dr. Siamak Hejabian, MD
- Part D claims, 2024
- 98
- Hospital affiliations
- 1
- Industry payments
- $2,135
- Medical group
- 1
- State licenses
- 2
- Practice address
- 80 Jesse Hill, Jr Drive SE, Atlanta, GA 30303
- Practice phone
- Call (404) 616-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hejabian'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. Siamak Hejabian is a neurologist in Atlanta, Georgia
Dr. Hejabian practices at Grady Memorial Hospital in Atlanta, Georgia, part of The Fulton-DeKalb Hospital Authority.
Dr. Hejabian's NPI, 1134744089, was assigned on June 16, 2020. Dr. Hejabian graduated from Michigan State University College of Human Medicine in 2020. Dr. Hejabian holds Georgia license 14645.
- NPI
- 1134744089NPI Registry (opens in a new tab)
- NPI enumeration date
- June 16, 2020
- NPI status
- Active
- Practice phone
- (404) 616-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Siamak Hejabian practices at Grady Memorial Hospital in Atlanta, Georgia
Dr. Hejabian's primary practice is Grady Memorial Hospital, at 80 Jesse Hill, Jr Drive SE, Atlanta, GA 30303 in Fulton County. The practice phone is (404) 616-1000.
- Grady Memorial Hospital80 Jesse Hill, Jr Drive SE, Atlanta, GA 30303 · Fulton CountyPhone(404) 616-1000
Source: Dmand AI Affiliation Data
Dr. Siamak Hejabian is affiliated with 1 site of care and 1 medical group
Dr. Hejabian's primary practice is Grady Memorial Hospital in Atlanta, Georgia, part of The Fulton-DeKalb Hospital Authority. The medical group on file is Emory Healthcare.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Siamak Hejabian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hejabian practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Grady Memorial Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across The Fulton-DeKalb Hospital Authority and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Siamak Hejabian is one of 537 neurologists in Georgia
Neurology is Dr. Hejabian's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Dr. Hejabian's licenses on file in 2 states: Georgia and Michigan.
Specialties and state licenses
- Neurology, GeorgiaPrimary
- Michigan license
Neurologists near Dr. Hejabian
Counts of neurologists 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. Siamak Hejabian's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Hejabian's median patient age at 70, with 55% women.
Dr. Hejabian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women55%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Siamak Hejabian wrote 98 Medicare Part D claims in 2024
In 2024, Dr. Hejabian wrote 98 Medicare Part D claims for 24 patients. 98% of them were for generic drugs. CMS names the drug for 61 of them, across 3 drugs with 11 or more claims each, at $3,407 in total drug cost. In 2023, CMS named 103 claims across 5 drugs.
Dr. Hejabian's Part D claims by kind of drug, 2024
- Generic96 claims98%
- Brand-name and other2 claims2%
Dr. Hejabian'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1032024: 6141%
Drugs named by CMS: 3 in 2024, 5 in 2023.
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
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Siamak Hejabian received $2,135 in industry payments from 2021 to 2025
CMS Open Payments shows 47 general payments to Dr. Hejabian from 19 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $358.
General payments to Dr. Hejabian by program year, 2021 to 2025
Companies that paid Dr. Hejabian the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Siamak Hejabian graduated from Michigan State University College of Human Medicine
Dr. Hejabian graduated from Michigan State University College of Human Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Siamak Hejabian'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 |
| Part D prescribing | Medicare 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) |
| 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. Siamak Hejabian
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. Siamak Hejabian's NPI number?
Dr. Siamak Hejabian's NPI number is 1134744089. It was assigned on June 16, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Siamak Hejabian?
Dr. Siamak Hejabian is a neurologist in Atlanta, Georgia. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Siamak Hejabian practice?
Dr. Hejabian practices at 80 Jesse Hill, Jr Drive SE, Atlanta, GA 30303. Dr. Hejabian's primary practice is Grady Memorial Hospital in Atlanta, Georgia, part of The Fulton-DeKalb Hospital Authority.
What is Dr. Siamak Hejabian's office phone number?
The practice phone on file for Dr. Hejabian is (404) 616-1000.
What is Dr. Siamak Hejabian's medical license number?
Dr. Hejabian holds Georgia license 14645, one of the licenses on file in 2 states.
Which states has Dr. Siamak Hejabian been licensed in?
Dmand AI has state licenses on file for Dr. Hejabian in Georgia and Michigan.
Which hospitals is Dr. Siamak Hejabian affiliated with?
Dr. Hejabian practices at Grady Memorial Hospital in Atlanta, Georgia.
What medical group is Dr. Siamak Hejabian part of?
Dr. Hejabian is linked to Emory Healthcare.
Where did Dr. Siamak Hejabian go to medical school?
Dr. Hejabian graduated from Michigan State University College of Human Medicine in 2020.
What drugs does Dr. Siamak Hejabian prescribe most?
In 2024 Medicare Part D data, Dr. Hejabian's most prescribed drugs by claims were Levetiracetam, Carbamazepine ER and Carbidopa-Levodopa.
Has Dr. Siamak Hejabian received payments from drug or device companies?
CMS Open Payments shows $2,135 in general payments to Dr. Hejabian from 19 companies from 2021 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Siamak Hejabian been practicing?
Dr. Hejabian graduated from medical school in 2020, 6 years ago.
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