Siamak Najafi-Abrandabadi, DDS
- Part D claims, 2024
- 63
- Industry payments
- $16
- Affiliated sites
- 1
- State licenses
- 4
- Year NPI issued
- 2016
- Practice address
- 14645 Ne Bel Red Rd Ste 100 Suite 100, Bellevue, WA 98007
- Practice phone
- Call (425) 644-2205
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bellevue Dentist
Physician office · Bellevue, Washington
Find Siamak Najafi-Abrandabadi'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.
Siamak Najafi-Abrandabadi is a dentist in Bellevue, Washington
Siamak Najafi-Abrandabadi practices at Bellevue Dentist in Bellevue, Washington.
Siamak Najafi-Abrandabadi's NPI, 1356890081, was assigned on September 22, 2016. Siamak Najafi-Abrandabadi holds Washington license DE61247820.
- NPI
- 1356890081NPI Registry (opens in a new tab)
- NPI enumeration date
- September 22, 2016
- NPI status
- Active
- Practice phone
- (425) 644-2205
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Siamak Najafi-Abrandabadi practices at Bellevue Dentist in Bellevue, Washington
Siamak Najafi-Abrandabadi's primary practice is Bellevue Dentist, at 14645 Ne Bel Red Rd Ste 100 Suite 100, Bellevue, WA 98007. The practice phone is (425) 644-2205.
- Bellevue Dentist14645 Ne Bel Red Rd Ste 100 Suite 100, Bellevue, WA 98007Phone(425) 644-2205
Source: Dmand AI Affiliation Data
Siamak Najafi-Abrandabadi is affiliated with 1 site of care
Siamak Najafi-Abrandabadi's primary practice is Bellevue Dentist in Bellevue, Washington.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Siamak Najafi-Abrandabadi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Siamak Najafi-Abrandabadi practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bellevue Dentist | Available with a free account |
Source: Dmand AI Technology Install Data
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Siamak Najafi-Abrandabadi is one of 1,247 dentists in Washington
Dentist is Siamak Najafi-Abrandabadi's primary specialty in the NPI Registry, under taxonomy code 122300000X. Dmand AI has Siamak Najafi-Abrandabadi's licenses on file in 4 states: Washington, California, Texas and Virginia.
Specialties and state licenses
- Dentist, WashingtonPrimary
- California license
- Texas license
- General practice dentistry, Virginia
Dentists near Siamak Najafi-Abrandabadi
Counts of dentists 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
Siamak Najafi-Abrandabadi wrote 63 Medicare Part D claims in 2024
In 2024, Siamak Najafi-Abrandabadi wrote 63 Medicare Part D claims for 32 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Siamak Najafi-Abrandabadi's Part D claims, 2024
- Antibiotics70%44 of 63 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Siamak Najafi-Abrandabadi received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to Siamak Najafi-Abrandabadi from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Envista Holdings Corporation paid the most, $16.
Companies that paid Siamak Najafi-Abrandabadi the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Siamak Najafi-Abrandabadi'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Siamak Najafi-Abrandabadi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Siamak Najafi-Abrandabadi's NPI number?
Siamak Najafi-Abrandabadi's NPI number is 1356890081. It was assigned on September 22, 2016, and it is active in the NPI Registry.
What does Siamak Najafi-Abrandabadi specialize in?
Siamak Najafi-Abrandabadi is a dentist in Bellevue, Washington. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Siamak Najafi-Abrandabadi practice?
Siamak Najafi-Abrandabadi practices at 14645 Ne Bel Red Rd Ste 100 Suite 100, Bellevue, WA 98007. Siamak Najafi-Abrandabadi's primary practice is Bellevue Dentist in Bellevue, Washington.
What is Siamak Najafi-Abrandabadi's office phone number?
The practice phone on file for Siamak Najafi-Abrandabadi is (425) 644-2205.
What is Siamak Najafi-Abrandabadi's medical license number?
Siamak Najafi-Abrandabadi holds Washington license DE61247820, one of the licenses on file in 4 states.
Which states has Siamak Najafi-Abrandabadi been licensed in?
Dmand AI has state licenses on file for Siamak Najafi-Abrandabadi in Washington, California, Texas and Virginia.
Has Siamak Najafi-Abrandabadi received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Siamak Najafi-Abrandabadi from 1 company from 2025 to 2025. The largest total came from Envista Holdings Corporation.
How long has Siamak Najafi-Abrandabadi been practicing?
Siamak Najafi-Abrandabadi's NPI was assigned in 2016.
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