Oh Joo Hwang, OD
- Part D claims, 2024
- 66
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 23600 El Toro Rd, Lake Forest, CA 92630
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
America's Best Contacts & Eyeglasses
Duluth, Georgia
Find Oh Joo Hwang'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.
Oh Joo Hwang is an optometrist in Lake Forest, California
Oh Joo Hwang practices with America's Best Contacts & Eyeglasses, a medical group.
Oh Joo Hwang's NPI, 1851016869, was assigned on October 11, 2022. Oh Joo Hwang graduated from Southern California College of Optometry in 2022. Oh Joo Hwang holds California license 35338.
- NPI
- 1851016869NPI Registry (opens in a new tab)
- NPI enumeration date
- October 11, 2022
- NPI status
- Active
- 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); and Dmand AI Professional Profile Data
Oh Joo Hwang's practice address is in Lake Forest, California
Oh Joo Hwang's practice address in the NPI Registry is 23600 El Toro Rd, Lake Forest, CA 92630, in Orange County.
- NPI Registry address23600 El Toro Rd, Lake Forest, CA 92630 · Orange County
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Oh Joo Hwang is affiliated with 1 medical group
Oh Joo Hwang is part of America's Best Contacts & Eyeglasses, a medical group in Duluth, Georgia.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Oh Joo Hwang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Oh Joo Hwang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| America's Best Contacts & Eyeglasses | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across America's Best Contacts & Eyeglasses and 6.2K+ hospitals, with verified contacts in the same login.
Oh Joo Hwang is one of 7,206 optometrists in California
Optometrist is Oh Joo Hwang's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Oh Joo Hwang is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Oh Joo Hwang
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
Oh Joo Hwang's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Oh Joo Hwang's median patient age at 68, with 45% women.
Oh Joo Hwang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
Oh Joo Hwang wrote 66 Medicare Part D claims in 2024
In 2024, Oh Joo Hwang wrote 66 Medicare Part D claims for 36 patients. 33% of them were for generic drugs.
Oh Joo Hwang's Part D claims by kind of drug, 2024
- Generic22 claims33%
- Brand-name44 claims67%
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.
Oh Joo Hwang graduated from Southern California College of Optometry
Oh Joo Hwang graduated from Southern California College of Optometry in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Oh Joo Hwang'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 | Dmand 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) |
| 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 Oh Joo Hwang
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Oh Joo Hwang's NPI number?
Oh Joo Hwang's NPI number is 1851016869. It was assigned on October 11, 2022, and it is active in the NPI Registry.
What does Oh Joo Hwang specialize in?
Oh Joo Hwang is an optometrist in Lake Forest, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Oh Joo Hwang practice?
Oh Joo Hwang practices at 23600 El Toro Rd, Lake Forest, CA 92630. Oh Joo Hwang's primary practice is America's Best Contacts & Eyeglasses, a medical group.
What is Oh Joo Hwang's medical license number?
Oh Joo Hwang holds California license 35338.
What medical group is Oh Joo Hwang part of?
Oh Joo Hwang is part of America's Best Contacts & Eyeglasses in Duluth, Georgia.
Where did Oh Joo Hwang go to medical school?
Oh Joo Hwang graduated from Southern California College of Optometry in 2022.
How long has Oh Joo Hwang been practicing?
Oh Joo Hwang graduated from medical school in 2022, 4 years ago.
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