Nalin Nanayakkara, MD - Medicare Obstetrics/gynecology in Corona, CA

Nalin Nanayakkara, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Corona, California. He graduated from medical school in 1967 and has 57 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Riverside Medical Clinic Inc and his current practice location is 760 S Washburn, Ste 9, Corona, California. You can reach out to his office (for appointments etc.) via phone at (951) 371-1590.

Nalin Nanayakkara is licensed to practice in California (license number A35609) 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 1497836464.

Contact Information

Nalin Nanayakkara, MD
760 S Washburn, Ste 9,
Corona, CA 92882
(951) 371-1590
(951) 735-6553

Map and Direction




Physician's Profile

Full NameNalin Nanayakkara
GenderMale
SpecialityObstetrics/gynecology
Experience57 Years
Location760 S Washburn, Corona, California
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:
  • Nalin Nanayakkara graduated from medical school in 1967
  NPI Data:
  • NPI Number: 1497836464
  • Provider Enumeration Date: 10/18/2006
  • Last Update Date: 09/16/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 5597852780
  • Enrollment ID: I20071105000437

Medical Identifiers

Medical identifiers for Nalin Nanayakkara such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497836464NPI-NPPES
00A356092MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology A35609 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Corona Regional Medical CenterCorona, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Riverside Medical Clinic Inc2961492327146

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. Nalin Nanayakkara allows following entities to bill medicare on his behalf.
Entity NameRiverside Medical Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720183403
PECOS PAC ID: 2961492327
Enrollment ID: O20040517000880
Entity NameNalin Nanayakkara Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619161650
PECOS PAC ID: 6507953627
Enrollment ID: O20071106000249
Entity NameObhg California Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215258892
PECOS PAC ID: 8729276795
Enrollment ID: O20101217000826

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. Nalin Nanayakkara 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
Nalin Nanayakkara, MD
760 S Washburn, Ste 9,
Corona, CA 92882

Ph: (951) 371-1590
Nalin Nanayakkara, MD
760 S Washburn, Ste 9,
Corona, CA 92882

Ph: (951) 371-1590

Reviews and Comments


Obstetrics & Gynecology Doctors in Corona, CA

Dr. Maureen N. Muoneke, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 341 Magnolia Ave Ste 201, Corona, CA 92879
Phone: 951-735-6969    Fax: 951-735-8560
Toral Trivedi Mehta, M.D.
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Practice Location: 818 Magnolia Ave Ste 102, Corona, CA 92879
Phone: 951-352-3577    
Dr. Lawrence Koning, M.D.
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Practice Location: 341 Magnolia Ave, Suite 202, Corona, CA 92879
Phone: 951-371-0844    Fax: 951-371-4022
Kimberly Tustison, MD
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Practice Location: 21634 Retreat Pkwy, Corona, CA 92883
Phone: 951-493-6935    
Dr. Leita J Harris, MD
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Medicare: Medicare Enrolled
Practice Location: 1810 Fullerton Ave, Ste 203, Corona, CA 92881
Phone: 844-845-8737    Fax: 855-300-6748
Dr. Rajeev Shantilal Gala, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 2055 Kellogg Ave, Corona, CA 92879
Phone: 951-898-7381    
Dr. Thomas John Cachur Jr., D.O.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 900 S Main St, Suite 209, Corona, CA 92882
Phone: 951-735-6969    Fax: 951-343-3483

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.