Dr Ryan Matthew Richstein, DO - Medicare Internal Medicine in Rego Park, NY

Dr Ryan Matthew Richstein, DO is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Rego Park, New York. His current practice location is 9525 Queens Blvd, Rego Park, New York. You can reach out to his office (for appointments etc.) via phone at (718) 925-6200.

Dr Ryan Matthew Richstein is licensed to practice in New York (license number 308976-01) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1376030858.

Contact Information

Dr Ryan Matthew Richstein, DO
9525 Queens Blvd,
Rego Park, NY 11374-4510
(718) 925-6200
Not Available

Map and Direction




Physician's Profile

Full NameDr Ryan Matthew Richstein
GenderMale
SpecialityInternal Medicine - Endocrinology, Diabetes & Metabolism
Location9525 Queens Blvd, Rego Park, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1376030858
  • Provider Enumeration Date: 04/19/2018
  • Last Update Date: 08/11/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1456708064
  • Enrollment ID: I20231103000185

Medical Identifiers

Medical identifiers for Dr Ryan Matthew Richstein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376030858NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 308976-01 (New York)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Ryan Matthew Richstein allows following entities to bill medicare on his behalf.
Entity NameNorth Shore - Lij Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053688572
PECOS PAC ID: 3375701568
Enrollment ID: O20120220000262

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Ryan Matthew Richstein is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Ryan Matthew Richstein, DO
9525 Queens Blvd,
Rego Park, NY 11374-4510

Ph: (718) 925-6200
Dr Ryan Matthew Richstein, DO
9525 Queens Blvd,
Rego Park, NY 11374-4510

Ph: (718) 925-6200

Reviews and Comments


Internal Medicine Doctors in Rego Park, NY

Darius Winter, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 9785 Queens Blvd, Rego Park, NY 11374
Phone: 718-261-9100    Fax: 718-897-2915
Lorenzo Fitzig, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 9901 Queens Blvd, Rego Park, NY 11374
Phone: 718-520-6100    Fax: 718-544-6664
Mr. Jack Jienan Fang, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 6265 Saunders St Apt 5g, Rego Park, NY 11374
Phone: 347-205-7909    
Dr. Regina Moshe, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 6336 99th St, 1st Floor, Rego Park, NY 11374
Phone: 718-255-6615    Fax: 718-255-1394
Dr. Salil Marfatia,
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 9229 Queens Blvd, Suite 1a, Rego Park, NY 11374
Phone: 718-670-5580    Fax: 718-897-2087
Vyacheslav Galibov,
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 6425 Ellwell Cres, Rego Park, NY 11374
Phone: 718-997-6400    Fax: 718-206-7085
Mr. Zvi Jon Batash, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 65-11 Booth Street, Suite 1c, Rego Park, NY 11374
Phone: 718-806-1434    Fax: 718-806-1435

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.