Ryan Matthew Richstein, DO
Endocrinology, Diabetes & Metabolism Physician · Rego Park, NY
Ryan Matthew Richstein, DO is an endocrinology, diabetes & metabolism physician with a practice address in Rego Park, New York, and NPI 1376030858, issued on Apr 19, 2018. Check the license (New York 308976-01, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ryan Matthew Richstein
- Credential
- DO
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 308976-01 NY
Self-reported in NPPES; status is on the state search - Practice location
- 9525 Queens Blvd, Rego Park, NY 11374
- Phone
- (718) 925-6200
- Enumerated
- Apr 19, 2018
- Record last updated
- Aug 11, 2023
- Medicare enrollment
- Enrolled (PECOS I20231103000185); accepts Medicare assignment
- Medical or professional school
- Rowan University School Of Osteopathic Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 970 in New York → Look up another NPI →
Also registered at 9525 Queens Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Janine Alkalay, MSGenetic Counselor (M.S.)1629818232
- Sandra Angelella, RDRegistered Dietitian1679907109
- Nitza AugustinFamily Nurse Practitioner1679420996
- Noah Becher, DOInternal Medicine Physician1790340800
- Debra Besner, N.P.Women's Health Nurse Practitioner1750440145
- Susan Cappelmann, RPA-CPhysician Assistant1407070030
Verify Ryan Matthew Richstein 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 308976-01Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
1,887 Medicare Part D claims for 230 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 52% of claims.
Most prescribed
- Ozempic200 claims
- Jardiance161 claims
- Metformin Hcl139 claims
- Levothyroxine Sodium87 claims
- Atorvastatin Calcium86 claims
- Rosuvastatin Calcium85 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: $118.79
8 payments; by number, the most common kind was food and beverage; the largest payer was Xeris Pharmaceuticals, Inc. The 5,661 providers of this specialty with any payment received $5,742.15 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
- North Shore-Lij Medical PCNew Hyde Park, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan Matthew Richstein among 970 endocrinology, diabetes & metabolism physician records in New York
Ryan Matthew Richstein, DO is one of 970 endocrinology, diabetes & metabolism physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 87% of them.
- NPI issued2018 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2018 · median 2004 among the 694 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in New York
There are 970 endocrinology, diabetes & metabolism physician records in New York.
All 970 in New York → Every provider in Rego Park → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Maria Anton, M.D.Rego Park, NY 113741962812529
- Stella Ilyayeva, MDRego Park, NY 113741619082625
- Le Yu Khine, M.D.Rego Park, NY 113741316367162
- Maria Pena, M.D.Rego Park, NY 113741487815361
- Rakhil Rubinova, D.O.Rego Park, NY 113741851552921
- Daria SchatoffRego Park, NY 113741982163135
- Halis Sonmez, M.D.Rego Park, NY 113741578792834
- Rosemaria Alappat, D.O.,MBA.Elmhurst, NY 113731972832087
Common questions
What is Ryan Matthew Richstein, DO's NPI number?
Ryan Matthew Richstein, DO's National Provider Identifier (NPI) is 1376030858, issued on Apr 19, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Matthew Richstein, DO located?
The NPPES record lists a practice address at 9525 Queens Blvd, Rego Park, NY, 11374. Phone: (718) 925-6200. Providers update this record themselves, so call before visiting.
How can I verify Ryan Matthew Richstein, DO's license?
NPPES lists New York license number 308976-01, 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 Matthew Richstein, DO prescribe under Medicare Part D?
In 2024, Ryan Matthew Richstein, DO had 1,887 Medicare Part D claims for 230 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.
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.