NPPES file of Aug 9, 2026

Sarah N. Yu

Cornea and External Diseases Specialist Physician · Palisades Park, NJ

Sarah N. Yu is a cornea and external diseases specialist physician with a practice address in Palisades Park, New Jersey, and NPI 1023647369, issued on Apr 8, 2020. Check the license (New Jersey 25MA12676900, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1023647369
Name
Sarah N. Yu
Primary taxonomy
Cornea and External Diseases Specialist Physician 207WX0120X
License numbers
25MA12676900 NJ
329388 NY
Self-reported in NPPES; status is on the state search
Practice location
540 Bergen Blvd, Palisades Park, NJ 07650
Phone
(201) 461-3970
Enumerated
Apr 8, 2020
Record last updated
Nov 5, 2025
Fax
(201) 242-9061
Medicare enrollment
Enrolled (PECOS I20251010002187); accepts Medicare assignment
Medical or professional school
Columbia University College Of Physicians And Surgeons, 2020
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 540 Bergen Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Seung-Hee Choi, O.D.Optometrist1043476633
  2. Hanna Haejo Han, O.D.Optometrist1972815090
  3. Daniel Kim, M.D.Ophthalmology Physician1477500866
  4. John Kim, O.D.Optometrist1831146224

Verify Sarah N. Yu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license 25MA12676900    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Jersey license search

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32% fewer Medicare Part D claims than the average cornea and external diseases specialist physician in 2024

858 Medicare Part D claims for 198 beneficiaries, against an average of 1,263 among the 330 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.

  1. Sarah Yu858
  2. Specialty average1,263

Most prescribed

  1. Latanoprost203 claims
  2. Dorzolamide-Timolol141 claims
  3. Prednisolone Acetate125 claims
  4. Brimonidine Tartrate101 claims
  5. Ketorolac Tromethamine84 claims
  6. Dorzolamide Hcl48 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $145.13

1 payment: food and beverage; the largest payer was Alcon Vision LLC. The 284 providers of this specialty with any payment received $3,109.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sarah Yu$145.13
  2. Specialty average$3,109.37

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Daniel Y Kim MD PAPalisades Park, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Cornea and External Diseases Specialist Physician providers in New Jersey

There are 4 cornea and external diseases specialist physician records in New Jersey.

All 4 in New Jersey → Every provider in Palisades Park →

Other cornea and external diseases specialist physician records in New Jersey

  1. Elliot Crane, MDSouth Orange, NJ1710411566
  2. Aisha Hasan, M.D.Paramus, NJ1568812873
  3. Ekta Patel, MDVineland, NJ1568992477

Common questions

What is Sarah N. Yu's NPI number?

Sarah N. Yu's National Provider Identifier (NPI) is 1023647369, issued on Apr 8, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Sarah N. Yu located?

The NPPES record lists a practice address at 540 Bergen Blvd, Palisades Park, NJ, 07650. Phone: (201) 461-3970. Providers update this record themselves, so call before visiting.

How can I verify Sarah N. Yu's license?

NPPES lists New Jersey license number 25MA12676900, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Sarah N. Yu prescribe under Medicare Part D?

In 2024, Sarah N. Yu had 858 Medicare Part D claims for 198 beneficiaries; the average among cornea and external diseases specialist physician prescribers was 1,263. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.