Richard Mason Lin, M.D.
Gastroenterology Physician · River Edge, NJ
Richard Mason Lin, M.D. is a gastroenterology physician with a practice address in River Edge, New Jersey, and NPI 1316959976, issued on Aug 12, 2006. Check the license (New Jersey 25MA07935100, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Richard Mason Lin
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 25MA07935100 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 130 Kinderkamack RD, River Edge, NJ 07661
- Phone
- (201) 489-7772
- Enumerated
- Aug 12, 2006
- Record last updated
- Aug 9, 2023
- Fax
- (201) 489-2544
- Medicaid ID
- 0244783 NJ
- Medicare enrollment
- Enrolled (PECOS I20051031000595); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 735 in New Jersey → Look up another NPI →
Also registered at 130 Kinderkamack RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Richard Mason Lin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA07935100Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% more Medicare Part D claims than the average gastroenterology physician in 2024
952 Medicare Part D claims for 326 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Famotidine251 claims
- Sod Sulf-Potass Sulf-Mag Sulf166 claims
- Omeprazole140 claims
- Pantoprazole Sodium56 claims
- Mesalamine34 claims
- Linzess33 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): 100 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: $723.19
44 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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
- Gastroenterology Associates OF New Jersey LLCRiver Edge, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Richard Mason Lin among 735 gastroenterology physician records in New Jersey
Richard Mason Lin, M.D. is one of 735 gastroenterology physician records with a practice address in New Jersey. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 44% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1999 · median 2000 among the 564 with a school on file
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 gastroenterology physician records list a practice address in River Edge
They are 5 of the 175 NPPES records with a practice address in River Edge, and 735 gastroenterology physician records in New Jersey.
All 735 in New Jersey → Every provider in River Edge → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Aditi Chhada, M.D.River Edge, NJ 076611043415342
- Steven Leibowitz, M.D.River Edge, NJ 076611053323600
- George Nikias, MDRiver Edge, NJ 076611679585236
- Eric Rosendorf, MDRiver Edge, NJ 076611043383995
- Michel Kahaleh, MDRochelle Park, NJ 076621134264740
- Amy Tyberg, M.D.Rochelle Park, NJ 076621407015316
- Raed Atiyat, MDTeaneck, NJ 076661740800135
- Joel Goldfarb, M.D.Teaneck, NJ 076661093788986
Common questions
What is Richard Mason Lin, M.D.'s NPI number?
Richard Mason Lin, M.D.'s National Provider Identifier (NPI) is 1316959976, issued on Aug 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard Mason Lin, M.D. located?
The NPPES record lists a practice address at 130 Kinderkamack RD, River Edge, NJ, 07661. Phone: (201) 489-7772. Providers update this record themselves, so call before visiting.
How can I verify Richard Mason Lin, M.D.'s license?
NPPES lists New Jersey license number 25MA07935100, 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 Richard Mason Lin, M.D. prescribe under Medicare Part D?
In 2024, Richard Mason Lin, M.D. had 952 Medicare Part D claims for 326 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Richard Mason Lin, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 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.