Daniel T. Whang, OD
- Medicare patients, 2024
- 214
- Industry payments
- $82
- Affiliated sites
- 2
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 2199 Old Bridge Rd, Woodbridge, VA 22192
- Practice phone
- Call (703) 357-9707
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Patient First Primary & Urgent Care Lake Ridge
Urgent Care Center · Woodbridge, Virginia
Find Daniel Whang'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.
Daniel T. Whang is an optometrist in Woodbridge, Virginia
Daniel Whang practices at Patient First Primary & Urgent Care Lake Ridge in Woodbridge, Virginia.
Daniel Whang's NPI, 1417928029, was assigned on January 31, 2006. Daniel Whang holds Virginia license 0618001178.
- NPI
- 1417928029NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062599178
- NPI enumeration date
- January 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (703) 357-9707
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Daniel T. Whang practices at Patient First Primary & Urgent Care Lake Ridge in Woodbridge, Virginia
Daniel Whang's primary practice is Patient First Primary & Urgent Care Lake Ridge, at 2199 Old Bridge Rd, Woodbridge, VA 22192. The practice phone is (703) 357-9707.
- Patient First Primary & Urgent Care Lake Ridge2199 Old Bridge Rd, Woodbridge, VA 22192Phone(703) 357-9707
Source: Dmand AI Affiliation Data
Daniel T. Whang is affiliated with 2 sites of care
Daniel Whang's primary practice is Patient First Primary & Urgent Care Lake Ridge in Woodbridge, Virginia. Dmand AI also links Daniel Whang to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Daniel T. Whang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Daniel Whang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Patient First Primary & Urgent Care Lake Ridge | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Daniel T. Whang is one of 2,487 optometrists in Virginia
Optometrist is Daniel Whang's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Daniel Whang is licensed in Virginia.
Specialties and state licenses
- Optometrist, VirginiaPrimary
Optometrists near Daniel Whang
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
Daniel T. Whang treated 214 Medicare patients in 2024, average age 73
CMS counts 214 Medicare patients who saw Daniel Whang in 2024. The largest group is 65 to 74, with 137 patients. 65% of them have high cholesterol, and 63% have high blood pressure. Their average risk score is 0.81, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Daniel Whang's median patient age at 59, with 60% women.
Daniel Whang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Daniel Whang's Medicare patients by sex, 2024
- Women12056%
- Men9444%
Chronic conditions among Daniel Whang's Medicare patients, 2024
- High cholesterol65%
- High blood pressure63%
- Arthritis39%
- Diabetes27%
- Mood disorders14%
- Osteoporosis14%
- Ischemic heart disease13%
- Anxiety12%
Share of Medicare patients with each condition. A patient can have several.
Daniel Whang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women60%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Daniel T. Whang takes part in Medicare
Daniel Whang 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)
Daniel T. Whang received $82 in industry payments in 2025
CMS Open Payments shows 1 general payment to Daniel Whang 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, $82.
Companies that paid Daniel Whang 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 Daniel T. Whang'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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 Daniel T. Whang
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Daniel T. Whang's NPI number?
Daniel T. Whang's NPI number is 1417928029. It was assigned on January 31, 2006, and it is active in the NPI Registry.
What does Daniel T. Whang specialize in?
Daniel T. Whang is an optometrist in Woodbridge, Virginia. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Daniel T. Whang practice?
Daniel Whang practices at 2199 Old Bridge Rd, Woodbridge, VA 22192. Daniel Whang's primary practice is Patient First Primary & Urgent Care Lake Ridge in Woodbridge, Virginia. Dmand AI also links Daniel Whang to 1 physician office.
What is Daniel T. Whang's office phone number?
The practice phone on file for Daniel Whang is (703) 357-9707.
What is Daniel T. Whang's medical license number?
Daniel Whang holds Virginia license 0618001178.
Does Daniel T. Whang accept Medicare?
Yes. CMS lists Daniel Whang as accepting Medicare assignment.
How many Medicare patients does Daniel T. Whang see?
CMS counts 214 Medicare patients who saw Daniel Whang in 2024, with an average age of 73.
Has Daniel T. Whang received payments from drug or device companies?
CMS Open Payments shows $82 in general payments to Daniel Whang from 1 company from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Daniel T. Whang been practicing?
Daniel Whang graduated from medical school in 2001, 25 years ago.
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