Melissa Q. Chen, OD
- Part D claims, 2024
- 116
- Industry payments
- $14
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 500 NE Multnomah St, Portland, OR 97232
- Practice phone
- Call (503) 813-2440
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Foundation Health Plan of the Northwest
Portland, Oregon
Find Melissa Chen'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.
Melissa Q. Chen is an optometrist in Portland, Oregon
Melissa Chen practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon.
Melissa Chen's NPI, 1174252761, was assigned on June 8, 2022. Melissa Chen graduated from Pacific University - College of Optometry in 2022. Melissa Chen holds Oregon license ATI4632.
- NPI
- 1174252761NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739558719
- NPI enumeration date
- June 8, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 813-2440
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Melissa Q. Chen practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon
Melissa Chen's primary practice is Kaiser Foundation Health Plan of the Northwest, at 500 NE Multnomah St, Portland, OR 97232 in Multnomah County. The practice phone is (503) 813-2440.
- Kaiser Foundation Health Plan of the Northwest500 NE Multnomah St, Portland, OR 97232 · Multnomah CountyPhone(503) 813-2440
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Melissa Q. Chen is affiliated with 2 sites of care and 1 medical group
Melissa Chen's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. The medical group on file is Kaiser Permanente Northwest. Dmand AI also links Melissa Chen to 1 more group practice or clinic, 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 Melissa Q. Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Melissa Chen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Foundation Health Plan of the Northwest | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Melissa Q. Chen is one of 721 optometrists in Oregon
Optometrist is Melissa Chen's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Melissa Chen is licensed in Oregon.
Specialties and state licenses
- Optometrist, OregonPrimary
Optometrists near Melissa Chen
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
Melissa Q. Chen's patients have a median age of 41
Across all payers, Dmand AI patient panel data puts Melissa Chen's median patient age at 41, with 59% women.
Melissa Chen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women59%
- Men41%
Source: Dmand AI Patient Panel Data
Melissa Q. Chen wrote 116 Medicare Part D claims in 2024
In 2024, Melissa Chen wrote 116 Medicare Part D claims for 69 patients. 52% of them were for generic drugs.
Melissa Chen's Part D claims by kind of drug, 2024
- Generic60 claims52%
- Brand-name56 claims48%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Melissa Q. Chen takes part in Medicare
Melissa Chen 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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Melissa Q. Chen received $14 in industry payments in 2025
CMS Open Payments shows 1 general payment to Melissa Chen from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $14.
Companies that paid Melissa Chen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Melissa Q. Chen graduated from Pacific University - College of Optometry
Melissa Chen graduated from Pacific University - College of Optometry in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Melissa Q. Chen'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 Melissa Q. Chen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Melissa Q. Chen's NPI number?
Melissa Q. Chen's NPI number is 1174252761. It was assigned on June 8, 2022, and it is active in the NPI Registry.
What does Melissa Q. Chen specialize in?
Melissa Q. Chen is an optometrist in Portland, Oregon. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Melissa Q. Chen practice?
Melissa Chen practices at 500 NE Multnomah St, Portland, OR 97232. Melissa Chen's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. Dmand AI also links Melissa Chen to 1 group practice or clinic.
What is Melissa Q. Chen's office phone number?
The practice phone on file for Melissa Chen is (503) 813-2440.
What is Melissa Q. Chen's medical license number?
Melissa Chen holds Oregon license ATI4632.
What medical group is Melissa Q. Chen part of?
Melissa Chen is linked to Kaiser Permanente Northwest.
Does Melissa Q. Chen accept Medicare?
Yes. CMS lists Melissa Chen as accepting Medicare assignment.
Where did Melissa Q. Chen go to medical school?
Melissa Chen graduated from Pacific University - College of Optometry in 2022.
Has Melissa Q. Chen received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Melissa Chen from 1 company from 2025 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Melissa Q. Chen been practicing?
Melissa Chen graduated from medical school in 2022, 4 years ago.
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