Dr Ron E Kastner, MD - Medicare Internal Medicine in Plainview, NY

Dr Ron E Kastner, MD is a medicare enrolled "Internal Medicine" physician in Plainview, New York. He graduated from medical school in 1993 and has 31 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Optum Medical Care Pc and his current practice location is 789 Old Country Rd, Plainview, New York. You can reach out to his office (for appointments etc.) via phone at (516) 433-3600.

Dr Ron E Kastner is licensed to practice in New York (license number 198283) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1134200058.

Contact Information

Dr Ron E Kastner, MD
789 Old Country Rd,
Plainview, NY 11803-4907
(516) 433-3600
(516) 433-9490

Map and Direction




Physician's Profile

Full NameDr Ron E Kastner
GenderMale
SpecialityInternal Medicine
Experience31 Years
Location789 Old Country Rd, Plainview, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Ron E Kastner graduated from medical school in 1993
  NPI Data:
  • NPI Number: 1134200058
  • Provider Enumeration Date: 10/18/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 4587747555
  • Enrollment ID: I20090602000250

Medical Identifiers

Medical identifiers for Dr Ron E Kastner such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134200058NPI-NPPES
01716494MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 198283 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Vns Of Ny Home Care ChhaNew york, NYHome health agency
North Shore Home Care ChhaWestbury, NYHome health agency

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Optum Medical Care Pc9931013240997

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 Ron E Kastner allows following entities to bill medicare on his behalf.
Entity NameOptum Medical Care Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982643003
PECOS PAC ID: 9931013240
Enrollment ID: O20031119000321
Entity NameProhealth Care Associates Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275596280
PECOS PAC ID: 4486544186
Enrollment ID: O20040317000468

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 Ron E Kastner 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 Ron E Kastner, MD
789 Old Country Rd,
Plainview, NY 11803-4907

Ph: (516) 433-3600
Dr Ron E Kastner, MD
789 Old Country Rd,
Plainview, NY 11803-4907

Ph: (516) 433-3600

Reviews and Comments


Internal Medicine Doctors in Plainview, NY

Dr. Ki Won Seo, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 54 Central Park Rd, Plainview, NY 11803
Phone: 718-670-2000    
Dr. Melanie Maquine, D.O.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 875 Old Country Rd, Suite 102, Plainview, NY 11803
Phone: 516-605-2900    Fax: 516-935-8826
Dr. Ailia Rizvi, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 888 Old Country Rd, Plainview, NY 11803
Phone: 516-719-3086    
Dr. Prem C Chatpar, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 524 Old Country Road, Plainview, NY 11803
Phone: 516-931-3988    Fax: 516-931-4091
Dr. Haim Brandspiegel, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 789 Old Country Rd, Plainview, NY 11803
Phone: 516-433-3600    Fax: 516-433-9490
Irene Eve Lainiotis, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 522 Old Country Rd, Plainview, NY 11803
Phone: 516-938-1414    Fax: 516-938-6549

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.