Ji Won Gwak, DDS
- Part D claims, 2024
- 40
- Industry payments
- $290
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 306 Maple Ave, Snohomish, WA 98290-2526
- Practice phone
- Call (360) 568-5411
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kela Haller Ness
Dental practice · Snohomish, Washington
Find Ji Won Gwak'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.
Ji Won Gwak is a dentist in Snohomish, Washington
Ji Won Gwak practices at Kela Haller Ness in Snohomish, Washington.
Ji Won Gwak's NPI, 1902333826, was assigned on May 23, 2017. Ji Won Gwak holds Washington license DE.60772219.
- NPI
- 1902333826NPI Registry (opens in a new tab)
- NPI enumeration date
- May 23, 2017
- NPI status
- Active
- Practice phone
- (360) 568-5411
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ji Won Gwak practices at Kela Haller Ness in Snohomish, Washington
Ji Won Gwak's primary practice is Kela Haller Ness, at 306 Maple Ave, Snohomish, WA 98290-2526. The practice phone is (360) 568-5411.
- Kela Haller Ness306 Maple Ave, Snohomish, WA 98290-2526Phone(360) 568-5411
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ji Won Gwak is affiliated with 2 sites of care and 1 medical group
Ji Won Gwak's primary practice is Kela Haller Ness in Snohomish, Washington. Dmand AI also links Ji Won Gwak to 1 physician office and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Ji Won Gwak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ji Won Gwak practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kela Haller Ness | 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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Ji Won Gwak is one of 1,247 dentists in Washington
Dentist is Ji Won Gwak's primary specialty in the NPI Registry, under taxonomy code 122300000X. Ji Won Gwak is licensed in Washington.
Specialties and state licenses
- Dentist, WashingtonPrimary
Dentists near Ji Won Gwak
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
Ji Won Gwak wrote 40 Medicare Part D claims in 2024
In 2024, Ji Won Gwak wrote 40 Medicare Part D claims for 29 patients. 83% of them were for generic drugs.
Ji Won Gwak's Part D claims by kind of drug, 2024
- Generic33 claims83%
- Brand-name and other7 claims18%
Drug classes CMS tracks in Ji Won Gwak's Part D claims, 2024
- Antibiotics78%31 of 40 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.
Ji Won Gwak received $290 in industry payments in 2025
CMS Open Payments shows 1 general payment to Ji Won Gwak from 1 drug or device company in 2025. Gifts make up the largest share, 100% of the total. Ultradent Products Inc paid the most, $290.
Companies that paid Ji Won Gwak 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 Ji Won Gwak'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Ji Won Gwak
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ji Won Gwak's NPI number?
Ji Won Gwak's NPI number is 1902333826. It was assigned on May 23, 2017, and it is active in the NPI Registry.
What does Ji Won Gwak specialize in?
Ji Won Gwak is a dentist in Snohomish, Washington. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does Ji Won Gwak practice?
Ji Won Gwak practices at 306 Maple Ave, Snohomish, WA 98290-2526. Ji Won Gwak's primary practice is Kela Haller Ness in Snohomish, Washington. Dmand AI also links Ji Won Gwak to 1 physician office and 1 medical group.
What is Ji Won Gwak's office phone number?
The practice phone on file for Ji Won Gwak is (360) 568-5411.
What is Ji Won Gwak's medical license number?
Ji Won Gwak holds Washington license DE.60772219.
Has Ji Won Gwak received payments from drug or device companies?
CMS Open Payments shows $290 in general payments to Ji Won Gwak from 1 company from 2025 to 2025. The largest total came from Ultradent Products Inc.
How long has Ji Won Gwak been practicing?
Ji Won Gwak's NPI was assigned in 2017.
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