Frederick Yick

  • Valhalla, NY
  • Gastroenterologist
NPI1417343989PAC ID9032514237
Medicare services, 2024
241
Medicare patients, 2024
198
Part D claims, 2024
72
Publications
3
MIPS score, 2024
75
Practice address
100 Woods Rd, Valhalla, NY 10595
Practice phone
Call (914) 493-7000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Westchester Medical Center

Hospital · Valhalla, New York

See all 5 affiliations

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Frederick Yick is a gastroenterologist in Valhalla, New York

Frederick Yick practices at Westchester Medical Center in Valhalla, New York, part of Westchester Medical Center Health Network.

Frederick Yick's NPI, 1417343989, was assigned on April 12, 2015. Frederick Yick graduated from Rutgers New Jersey Medical School in 2015. Frederick Yick holds New York license 297709.

NPI and contact details
Medicare PAC ID
9032514237
NPI enumeration date
April 12, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(914) 493-7000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
37
Medical school graduation
2015

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Frederick Yick practices at Westchester Medical Center in Valhalla, New York

Frederick Yick's primary practice is Westchester Medical Center, at 100 Woods Rd, Valhalla, NY 10595 in Westchester County. The practice phone is (914) 493-7000.

Source: Dmand AI Affiliation Data

Frederick Yick is affiliated with 3 sites of care and 2 medical groups

Frederick Yick's primary practice is Westchester Medical Center in Valhalla, New York, part of Westchester Medical Center Health Network. Frederick Yick is also affiliated with Montefiore Einstein Hospital-Moses Campus. The medical group on file is Westchester Medical Center Advanced Physician Services. Dmand AI also links Frederick Yick to 1 more hospital and 1 medical group, each named with a free account.

See all 5 affiliations for Frederick Yick

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Frederick Yick's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Frederick Yick practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Westchester Medical CenterAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Frederick Yick is one of 1,583 gastroenterologists in New York

Gastroenterology is Frederick Yick's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Frederick Yick is licensed in New York.

Specialties and state licenses

  • Gastroenterology, New YorkPrimaryLicense 297709 · taxonomy 207RG0100X

Gastroenterologists near Frederick Yick

Counts of gastroenterologists 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

Frederick Yick billed Medicare for 241 services in 2024

CMS data shows 241 Medicare services from Frederick Yick across 9 procedure codes in 2024, for 198 Medicare patients. Medicare paid $22,287 for them.

Medicare services, 2024241
Medicare patients198
Paid by Medicare$22,287
Procedure codes9

Frederick Yick's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1372024: 1268%
Surgery
2023: 1692024: 11532%

Where Frederick Yick's Medicare services took place, 2024

  • In an office7330%
  • In a facility16870%

Frederick Yick compared with the New York median for gastroenterologists, 2024

  • Frederick Yick
  • New York median
Medicare services
241vs 42143% below
Medicare patients
198vs 23616% below
Part D claims
51vs 38287% below

Medians across 1,551 gastroenterologists in New York with Dmand AI profiles that report each measure.

Frederick Yick's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Frederick Yick treated 198 Medicare patients in 2024, average age 72

CMS counts 198 Medicare patients who saw Frederick Yick in 2024. The largest group is 65 to 74, with 73 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 40% are also on Medicaid. Their average risk score is 2.71, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Frederick Yick's median patient age at 55, with 51% women.

Medicare patients, 2024198
Average age72
Average risk score2.71
Also on Medicaid40%

Frederick Yick's Medicare patients by age, 2024

Frederick Yick's Medicare patients by sex, 2024

  • Women10352%
  • Men9548%

Chronic conditions among Frederick Yick's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease54%
  4. Arthritis50%
  5. Diabetes48%
  6. Chronic kidney disease42%
  7. Mood disorders39%
  8. Anxiety36%

Share of Medicare patients with each condition. A patient can have several.

Frederick Yick's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 55

Patient panel by sex, all payers

  • Women51%
  • Men47%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Frederick Yick wrote 72 Medicare Part D claims in 2024

In 2024, Frederick Yick wrote 72 Medicare Part D claims for 26 patients. 78% of them were for generic drugs. CMS names the drug for 51 of them, across 3 drugs with 11 or more claims each, at $6,505 in total drug cost. In 2023, CMS named 20 claims across 1 drug.

Part D claims, 202472
Drugs named by CMS3
Total drug cost$6,505
Part D patients26

Frederick Yick's Part D claims by kind of drug, 2024

  • Generic56 claims78%
  • Brand-name16 claims22%

Frederick Yick's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 202024: 51155%

Drugs named by CMS: 3 in 2024, 1 in 2023.

See all prescribing by Frederick Yick

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Frederick Yick scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Frederick Yick for performance year 2024, reported as part of a group. Frederick Yick accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Frederick Yick as offering telehealth. CMS counts 160 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Frederick Yick, more than 86% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes
MIPS final score, 2024
75 of 100

Where Frederick Yick ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
86th percentile160 procedures
Colonoscopy
61st percentile45 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Frederick Yick has 3 publications on record

Dmand AI links 3 papers to Frederick Yick in 2023. Frederick Yick's most frequent co-authors are Zain Boghani, MD, Jean Anderson A. Eloy, MD and Richard Frank Schmidt.

Papers3

Frederick Yick's most frequent co-authors

Recent publications by Frederick Yick

See all 3 publications and co-authors

See who Frederick Yick researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Frederick Yick works with, so you can find a warm path to the right gastroenterologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Frederick Yick received $1,142 in industry payments from 2022 to 2025

CMS Open Payments shows 19 general payments to Frederick Yick from 11 drug and device companies from 2022 to 2025. Travel and lodging make up the largest share, 63% of the total. Ovesco Endoscopy USA, Inc. paid the most, $718.

General payments to Frederick Yick by program year, 2022 to 2025

General payments to Frederick Yick by kind, 2022 to 2025

$1.1Kin total
  • Travel and lodging$71863%
  • Food and beverage$42537%

Companies that paid Frederick Yick the most, 2022 to 2025

Share is of all general payments to this clinician.

See all payments to Frederick Yick

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Frederick Yick graduated from Rutgers New Jersey Medical School

Frederick Yick graduated from Rutgers New Jersey Medical School in 2015.

  1. Medical schoolRutgers New Jersey Medical School

Source: Dmand AI Professional Profile Data

Sources for Frederick Yick's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Frederick Yick

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Frederick Yick's NPI number?

Frederick Yick's NPI number is 1417343989. It was assigned on April 12, 2015, and it is active in the NPI Registry.

What does Frederick Yick specialize in?

Frederick Yick is a gastroenterologist in Valhalla, New York. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Frederick Yick practice?

Frederick Yick practices at 100 Woods Rd, Valhalla, NY 10595. Frederick Yick's primary practice is Westchester Medical Center in Valhalla, New York, part of Westchester Medical Center Health Network. Dmand AI also links Frederick Yick to 1 hospital and 1 medical group.

What is Frederick Yick's office phone number?

The practice phone on file for Frederick Yick is (914) 493-7000.

What is Frederick Yick's medical license number?

Frederick Yick holds New York license 297709.

Which hospitals is Frederick Yick affiliated with?

Frederick Yick practices at Westchester Medical Center in Valhalla, New York. Frederick Yick is also affiliated with Montefiore Einstein Hospital-Moses Campus. Dmand AI links Frederick Yick to 1 more hospital.

What medical group is Frederick Yick part of?

Frederick Yick is linked to Westchester Medical Center Advanced Physician Services. Dmand AI links Frederick Yick to 1 more medical group.

Does Frederick Yick accept Medicare?

Yes. CMS data shows Frederick Yick billed Medicare for 241 services in 2024, and Frederick Yick accepts Medicare assignment.

Does Frederick Yick offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Frederick Yick as offering telehealth services.

What is Frederick Yick's MIPS score?

Frederick Yick's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

How many Medicare patients does Frederick Yick see?

CMS counts 198 Medicare patients who saw Frederick Yick in 2024, with an average age of 72.

What services does Frederick Yick bill to Medicare?

In 2024, Frederick Yick's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99221) and surgery: digestive system (43239).

Where did Frederick Yick go to medical school?

Frederick Yick graduated from Rutgers New Jersey Medical School in 2015.

What drugs does Frederick Yick prescribe most?

In 2024 Medicare Part D data, Frederick Yick's most prescribed drugs by claims were Omeprazole, Linzess and Pantoprazole Sodium.

Has Frederick Yick received payments from drug or device companies?

CMS Open Payments shows $1,142 in general payments to Frederick Yick from 11 companies from 2022 to 2025. The largest total came from Ovesco Endoscopy USA, Inc.

How long has Frederick Yick been practicing?

Frederick Yick graduated from medical school in 2015, 11 years ago.

Does Frederick Yick do research?

Dmand AI links 3 publications to Frederick Yick.

Who does Frederick Yick publish with?

Frederick Yick's most frequent co-authors are Zain Boghani, MD (1 shared paper), Jean Anderson A. Eloy, MD (1 shared paper) and Richard Frank Schmidt (1 shared paper).

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