Nancy Park Wu, OD
- Medicare patients, 2024
- 529
- Part D claims, 2024
- 26
- Industry payments
- $34
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 7 Railroad Ave, Middletown, NY 10940
- Practice phone
- Call (877) 451-7337
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Millennium Health
Middletown, New York
Find Nancy Wu'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.
Nancy Park Wu is an optometrist in Middletown, New York
Nancy Wu practices at Millennium Health in Middletown, New York.
Nancy Wu's NPI, 1821067505, was assigned on March 16, 2006. Nancy Wu graduated from State University of New York - State College Optometry in 2002. Nancy Wu holds California license 12473TG.
- NPI
- 1821067505NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789657115
- NPI enumeration date
- March 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (877) 451-7337
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Nancy Park Wu practices at Millennium Health in Middletown, New York
Nancy Wu's primary practice is Millennium Health, at 7 Railroad Ave, Middletown, NY 10940 in Orange County. The practice phone is (877) 451-7337.
- Millennium Health7 Railroad Ave, Middletown, NY 10940 · Orange CountyPhone(877) 451-7337
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Nancy Park Wu is affiliated with 2 sites of care and 1 medical group
Nancy Wu's primary practice is Millennium Health in Middletown, New York. Dmand AI also links Nancy Wu to 1 group practice or clinic and 1 medical group, each 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 Nancy Park Wu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nancy Wu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Millennium Health | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Nancy Park Wu is one of 2,393 optometrists in New York
Optometrist is Nancy Wu's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Nancy Wu is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Nancy Wu
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
Nancy Park Wu treated 529 Medicare patients in 2024, average age 73
CMS counts 529 Medicare patients who saw Nancy Wu in 2024. The largest group is 65 to 74, with 332 patients. 64% of them have high cholesterol, and 61% have high blood pressure. 9% are also on Medicaid. Their average risk score is 0.79, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Nancy Wu's median patient age at 74, with 76% women.
Nancy Wu's Medicare patients by age, 2024
Nancy Wu's Medicare patients by sex, 2024
- Women30457%
- Men22543%
Chronic conditions among Nancy Wu's Medicare patients, 2024
- High cholesterol64%
- High blood pressure61%
- Arthritis35%
- Anxiety18%
- Diabetes17%
- Atrial fibrillation13%
- Cancer12%
- Chronic kidney disease12%
Share of Medicare patients with each condition. A patient can have several.
Nancy Wu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women76%
- Men24%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nancy Park Wu wrote 26 Medicare Part D claims in 2024
In 2024, Nancy Wu wrote 26 Medicare Part D claims for 11 patients. 65% of them were for generic drugs.
Nancy Wu's Part D claims by kind of drug, 2024
- Generic17 claims65%
- Brand-name and other9 claims35%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Nancy Park Wu takes part in Medicare
Nancy Wu 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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Nancy Park Wu received $34 in industry payments in 2025
CMS Open Payments shows 1 general payment to Nancy Wu from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Glaukos Corporation paid the most, $34.
Companies that paid Nancy Wu the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Nancy Park Wu graduated from State University of New York - State College Optometry
Nancy Wu graduated from State University of New York - State College Optometry in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Nancy Park Wu'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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 Nancy Park Wu
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nancy Park Wu's NPI number?
Nancy Park Wu's NPI number is 1821067505. It was assigned on March 16, 2006, and it is active in the NPI Registry.
What does Nancy Park Wu specialize in?
Nancy Park Wu is an optometrist in Middletown, New York. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Nancy Park Wu practice?
Nancy Wu practices at 7 Railroad Ave, Middletown, NY 10940. Nancy Wu's primary practice is Millennium Health in Middletown, New York. Dmand AI also links Nancy Wu to 1 group practice or clinic and 1 medical group.
What is Nancy Park Wu's office phone number?
The practice phone on file for Nancy Wu is (877) 451-7337.
What is Nancy Park Wu's medical license number?
Nancy Wu holds California license 12473TG.
Does Nancy Park Wu accept Medicare?
Yes. CMS lists Nancy Wu as accepting Medicare assignment.
How many Medicare patients does Nancy Park Wu see?
CMS counts 529 Medicare patients who saw Nancy Wu in 2024, with an average age of 73.
Where did Nancy Park Wu go to medical school?
Nancy Wu graduated from State University of New York - State College Optometry in 2002.
Has Nancy Park Wu received payments from drug or device companies?
CMS Open Payments shows $34 in general payments to Nancy Wu from 1 company from 2025 to 2025. The largest total came from Glaukos Corporation.
How long has Nancy Park Wu been practicing?
Nancy Wu graduated from medical school in 2002, 24 years ago.
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