Yousim Chhim, OD
- Part D claims, 2024
- 50
- Industry payments
- $41
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 9650 15th SW Ave, Seattle, WA 98106
- Practice phone
- Call (206) 420-3502
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dr Yousim Chhim
Seattle, Washington
Find Yousim Chhim'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.
Yousim Chhim is an optometrist in Seattle, Washington
Yousim Chhim practices at Dr Yousim Chhim in Seattle, Washington.
Yousim Chhim's NPI, 1699708305, was assigned on July 8, 2006. Yousim Chhim graduated from Pacific University - College of Optometry in 2006. Yousim Chhim holds Washington license OD00004068.
- NPI
- 1699708305NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133122708
- NPI enumeration date
- July 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (206) 420-3502
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Yousim Chhim practices at Dr Yousim Chhim in Seattle, Washington
Yousim Chhim's primary practice is Dr Yousim Chhim, at 9650 15th SW Ave, Seattle, WA 98106 in King County. The practice phone is (206) 420-3502.
- Dr Yousim Chhim9650 15th SW Ave, Seattle, WA 98106 · King CountyPhone(206) 420-3502
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Yousim Chhim is affiliated with 2 sites of care
Yousim Chhim's primary practice is Dr Yousim Chhim in Seattle, Washington. Dmand AI also links Yousim Chhim to 1 physician office, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Yousim Chhim's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Yousim Chhim practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr Yousim Chhim | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Yousim Chhim is one of 1,258 optometrists in Washington
Optometrist is Yousim Chhim's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Yousim Chhim is licensed in Washington.
Specialties and state licenses
- Optometrist, WashingtonPrimary
Optometrists near Yousim Chhim
Counts of optometrists 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
Yousim Chhim's patients have a median age of 30
Across all payers, Dmand AI patient panel data puts Yousim Chhim's median patient age at 30, with 62% women.
Yousim Chhim's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 30
Patient panel by sex, all payers
- Women62%
- Men38%
Source: Dmand AI Patient Panel Data
Yousim Chhim wrote 50 Medicare Part D claims in 2024
In 2024, Yousim Chhim wrote 50 Medicare Part D claims. 72% of them were for generic drugs.
Yousim Chhim's Part D claims by kind of drug, 2024
- Generic36 claims72%
- Brand-name14 claims28%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Yousim Chhim takes part in Medicare
Yousim Chhim accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Yousim Chhim received $41 in industry payments in 2025
CMS Open Payments shows 1 general payment to Yousim Chhim from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $41.
Companies that paid Yousim Chhim the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Yousim Chhim graduated from Pacific University - College of Optometry
Yousim Chhim graduated from Pacific University - College of Optometry in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Yousim Chhim'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 Yousim Chhim
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Yousim Chhim's NPI number?
Yousim Chhim's NPI number is 1699708305. It was assigned on July 8, 2006, and it is active in the NPI Registry.
What does Yousim Chhim specialize in?
Yousim Chhim is an optometrist in Seattle, Washington. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Yousim Chhim practice?
Yousim Chhim practices at 9650 15th SW Ave, Seattle, WA 98106. Yousim Chhim's primary practice is Dr Yousim Chhim in Seattle, Washington. Dmand AI also links Yousim Chhim to 1 physician office.
What is Yousim Chhim's office phone number?
The practice phone on file for Yousim Chhim is (206) 420-3502.
What is Yousim Chhim's medical license number?
Yousim Chhim holds Washington license OD00004068.
Does Yousim Chhim accept Medicare?
Yes. CMS lists Yousim Chhim as accepting Medicare assignment.
Where did Yousim Chhim go to medical school?
Yousim Chhim graduated from Pacific University - College of Optometry in 2006.
Has Yousim Chhim received payments from drug or device companies?
CMS Open Payments shows $41 in general payments to Yousim Chhim from 1 company from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Yousim Chhim been practicing?
Yousim Chhim graduated from medical school in 2006, 20 years ago.
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