Julie S. Chen, OD
- Part D claims, 2024
- 25
- Industry payments
- $96
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1190 Veterans Blvd, Redwood City, CA 94063
- Practice phone
- Call (650) 299-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Redwood City, California
Find Julie 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.
Julie S. Chen is an optometrist in Redwood City, California
Julie Chen practices at Permanente Medical Group Inc in Redwood City, California.
Julie Chen's NPI, 1841326493, was assigned on February 26, 2007. Julie Chen holds California license 11343T.
- NPI
- 1841326493NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618944760
- NPI enumeration date
- February 26, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 299-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Julie S. Chen practices at Permanente Medical Group Inc in Redwood City, California
Julie Chen's primary practice is Permanente Medical Group Inc, at 1190 Veterans Blvd, Redwood City, CA 94063 in San Mateo County. The practice phone is (650) 299-2000.
- Permanente Medical Group Inc1190 Veterans Blvd, Redwood City, CA 94063 · San Mateo CountyPhone(650) 299-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Julie S. Chen is affiliated with 2 sites of care and 1 medical group
Julie Chen's primary practice is Permanente Medical Group Inc in Redwood City, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Julie 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 Julie S. Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Julie Chen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Julie S. Chen is one of 7,206 optometrists in California
Optometrist is Julie Chen's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Julie Chen is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Julie 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
Julie S. Chen's patients have a median age of 48
Across all payers, Dmand AI patient panel data puts Julie Chen's median patient age at 48, with 63% women.
Julie 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 48
Patient panel by sex, all payers
- Women63%
- Men37%
Source: Dmand AI Patient Panel Data
Julie S. Chen wrote 25 Medicare Part D claims in 2024
In 2024, Julie Chen wrote 25 Medicare Part D claims for 18 patients. 88% of them were for generic drugs.
Julie Chen's Part D claims by kind of drug, 2024
- Generic22 claims88%
- Brand-name and other3 claims12%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Julie S. Chen takes part in Medicare
Julie 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)
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.
Julie S. Chen received $96 in industry payments in 2025
CMS Open Payments shows 1 general payment to Julie Chen from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $96.
Companies that paid Julie 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
Sources for Julie S. 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) |
| 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 Julie S. 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 Julie S. Chen's NPI number?
Julie S. Chen's NPI number is 1841326493. It was assigned on February 26, 2007, and it is active in the NPI Registry.
What does Julie S. Chen specialize in?
Julie S. Chen is an optometrist in Redwood City, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Julie S. Chen practice?
Julie Chen practices at 1190 Veterans Blvd, Redwood City, CA 94063. Julie Chen's primary practice is Permanente Medical Group Inc in Redwood City, California. Dmand AI also links Julie Chen to 1 group practice or clinic.
What is Julie S. Chen's office phone number?
The practice phone on file for Julie Chen is (650) 299-2000.
What is Julie S. Chen's medical license number?
Julie Chen holds California license 11343T.
What medical group is Julie S. Chen part of?
Julie Chen is linked to The Permanente Medical Group, Inc.
Does Julie S. Chen accept Medicare?
Yes. CMS lists Julie Chen as accepting Medicare assignment.
Has Julie S. Chen received payments from drug or device companies?
CMS Open Payments shows $96 in general payments to Julie Chen from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Julie S. Chen been practicing?
Julie Chen graduated from medical school in 2000, 26 years ago.
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