Derek Lin, OD
- Medicare patients, 2024
- 84
- Part D claims, 2024
- 88
- Industry payments
- $306
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 682 Union St, Brooklyn, NY 11215-2047
- Practice phone
- Call (347) 560-8393
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Park Slope Eye, Optometric
Eye care practice · Brooklyn, New York
Find Derek Lin'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.
Derek Lin is an optometrist in Brooklyn, New York
Derek Lin practices at Park Slope Eye, Optometric in Brooklyn, New York.
Derek Lin's NPI, 1245963248, was assigned on July 7, 2022. Derek Lin holds New York license 009574.
- NPI
- 1245963248NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062896269
- NPI enumeration date
- July 7, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (347) 560-8393
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Derek Lin practices at Park Slope Eye, Optometric in Brooklyn, New York
Derek Lin's primary practice is Park Slope Eye, Optometric, at 682 Union St, Brooklyn, NY 11215-2047. The practice phone is (347) 560-8393.
- Park Slope Eye, Optometric682 Union St, Brooklyn, NY 11215-2047Phone(347) 560-8393
Source: Dmand AI Affiliation Data
Derek Lin is affiliated with 2 sites of care and 2 medical groups
Derek Lin's primary practice is Park Slope Eye, Optometric in Brooklyn, New York. Dmand AI also links Derek Lin to 2 medical groups and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Derek Lin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Derek Lin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Park Slope Eye, Optometric | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Derek Lin is one of 2,393 optometrists in New York
Optometrist is Derek Lin's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Derek Lin is licensed in New York.
Specialties and state licenses
- Optometrist, New YorkPrimary
Optometrists near Derek Lin
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
Derek Lin treated 84 Medicare patients in 2024, average age 75
CMS counts 84 Medicare patients who saw Derek Lin in 2024. The largest group is 65 to 74, with 41 patients. 71% of them have high cholesterol, and 50% have high blood pressure. Their average risk score is 0.85, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Derek Lin's median patient age at 41, with 54% women.
Derek Lin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Derek Lin's Medicare patients by sex, 2024
- Women5363%
- Men3137%
Chronic conditions among Derek Lin's Medicare patients, 2024
- High cholesterol71%
- High blood pressure50%
- Arthritis48%
- Osteoporosis26%
- Ischemic heart disease20%
- Cancer19%
- Diabetes17%
- Mood disorders17%
Share of Medicare patients with each condition. A patient can have several.
Derek Lin'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
- Women54%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Derek Lin wrote 88 Medicare Part D claims in 2024
In 2024, Derek Lin wrote 88 Medicare Part D claims for 27 patients. 82% of them were for generic drugs.
Derek Lin's Part D claims by kind of drug, 2024
- Generic72 claims82%
- Brand-name16 claims18%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Derek Lin takes part in Medicare
Derek Lin 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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Derek Lin received $306 in industry payments in 2025
CMS Open Payments shows 4 general payments to Derek Lin from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Sun Pharmaceutical Industries Inc. paid the most, $182.
Companies that paid Derek Lin 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 Derek Lin'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 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) |
| 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 Derek Lin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Derek Lin's NPI number?
Derek Lin's NPI number is 1245963248. It was assigned on July 7, 2022, and it is active in the NPI Registry.
What does Derek Lin specialize in?
Derek Lin is an optometrist in Brooklyn, New York. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Derek Lin practice?
Derek Lin practices at 682 Union St, Brooklyn, NY 11215-2047. Derek Lin's primary practice is Park Slope Eye, Optometric in Brooklyn, New York. Dmand AI also links Derek Lin to 2 medical groups and 1 group practice or clinic.
What is Derek Lin's office phone number?
The practice phone on file for Derek Lin is (347) 560-8393.
What is Derek Lin's medical license number?
Derek Lin holds New York license 009574.
Does Derek Lin accept Medicare?
Yes. CMS lists Derek Lin as accepting Medicare assignment.
How many Medicare patients does Derek Lin see?
CMS counts 84 Medicare patients who saw Derek Lin in 2024, with an average age of 75.
Has Derek Lin received payments from drug or device companies?
CMS Open Payments shows $306 in general payments to Derek Lin from 2 companies from 2025 to 2025. The largest total came from Sun Pharmaceutical Industries Inc.
How long has Derek Lin been practicing?
Derek Lin graduated from medical school in 2022, 4 years ago.
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