Ryan J. Chuang, MD, MPHIL
Urology Physician · Patchogue, NY
Ryan J. Chuang, MD, MPHIL is a urology physician with a practice address in Patchogue, New York, and NPI 1881048197, issued on Apr 22, 2016. Check the license (New York 321953, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ryan J. Chuang
- Credential
- MD, MPHIL
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 321953 NY
Self-reported in NPPES; status is on the state search - Practice location
- 100 Hospital RD., Patchogue, NY 11772
- Phone
- (631) 228-5858
- Enumerated
- Apr 22, 2016
- Record last updated
- Jun 10, 2026
- Medicare enrollment
- Enrolled (PECOS I20231107003920); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest urology physician records → All 1,091 in New York → Look up another NPI →
Verify Ryan J. Chuang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 321953Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average urology physician in 2024
238 Medicare Part D claims for 89 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Tamsulosin Hcl101 claims
- Finasteride31 claims
- Trospium Chloride18 claims
- Cephalexin14 claims
- Ciprofloxacin Hcl11 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.
The MIPS final score for 2023 (Medicare payment program): 83.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $431.71
5 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 9,340 providers of this specialty with any payment received $3,800.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- New York UniversityNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan J. Chuang among 1,091 urology physician records in New York
Ryan J. Chuang, MD, MPHIL is one of 1,091 urology physician records with a practice address in New York. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 82% of them.
- NPI issued2016 · 82% of these records are older, 16% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2016 · median 2000 among the 735 with a school on file
- Record last updated2026 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in New York
There are 1,091 urology physician records in New York.
All 1,091 in New York → Every provider in Patchogue → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Manuel Grinberg, M.D.East Patchogue, NY 117721114928967
- Michael Kleeman, D.O.East Patchogue, NY 117721063445138
- Carl Mills, M.D.East Patchogue, NY 117721033110747
- Richard Musto, M.D.East Patchogue, NY 117721548261407
- Louis Pastore, MDEast Patchogue, NY 117721750343588
- Karl-Eric Johanson, M.D.Centre Island, NY 117711902212186
- Francis Martinis, M.D.Port Jefferson Station, NY 117761952345373
- Eric Mitchnick, MDPort Jefferson Station, NY 117761043254469
Common questions
What is Ryan J. Chuang, MD, MPHIL's NPI number?
Ryan J. Chuang, MD, MPHIL's National Provider Identifier (NPI) is 1881048197, issued on Apr 22, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Ryan J. Chuang, MD, MPHIL located?
The NPPES record lists a practice address at 100 Hospital RD., Patchogue, NY, 11772. Phone: (631) 228-5858. Providers update this record themselves, so call before visiting.
How can I verify Ryan J. Chuang, MD, MPHIL's license?
NPPES lists New York license number 321953, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ryan J. Chuang, MD, MPHIL prescribe under Medicare Part D?
In 2024, Ryan J. Chuang, MD, MPHIL had 238 Medicare Part D claims for 89 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Ryan J. Chuang, MD, MPHIL's MIPS final score?
The 2023 MIPS final score is 83.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.
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.