Dr Raymond J Delorenzi, MD - Medicare Orthopedic Surgery in Merced, CA

Dr Raymond J Delorenzi, MD is a medicare enrolled "Orthopaedic Surgery" physician in Merced, California. He went to Indiana University School Of Medicine and graduated in 1982 and has 42 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Dignity Health Medical Foundation and his current practice location is 315 Mercy Ave Ste 400, Merced, California. You can reach out to his office (for appointments etc.) via phone at (209) 564-3700.

Dr Raymond J Delorenzi is licensed to practice in California (license number C183342) 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 1104882539.

Contact Information

Dr Raymond J Delorenzi, MD
315 Mercy Ave Ste 400,
Merced, CA 95340-8368
(209) 564-3700
(209) 564-3799

Map and Direction




Physician's Profile

Full NameDr Raymond J Delorenzi
GenderMale
SpecialityOrthopedic Surgery
Experience42 Years
Location315 Mercy Ave Ste 400, Merced, 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:
  • Dr Raymond J Delorenzi attended and graduated from Indiana University School Of Medicine in 1982
  NPI Data:
  • NPI Number: 1104882539
  • Provider Enumeration Date: 04/25/2006
  • Last Update Date: 12/12/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6103847256
  • Enrollment ID: I20221220001418

Medical Identifiers

Medical identifiers for Dr Raymond J Delorenzi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104882539NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery C183342 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Medical CenterMerced, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dignity Health Medical Foundation78108006611199

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 Raymond J Delorenzi allows following entities to bill medicare on his behalf.
Entity NameDignity Health Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700803418
PECOS PAC ID: 7810800661
Enrollment ID: O20031107000709

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 Raymond J Delorenzi 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 Raymond J Delorenzi, MD
3400 Data Dr,
Rancho Cordova, CA 95670-7956

Ph: () -
Dr Raymond J Delorenzi, MD
315 Mercy Ave Ste 400,
Merced, CA 95340-8368

Ph: (209) 564-3700

Reviews and Comments


Orthopaedic Surgery Doctors in Merced, CA

Dr. Abner Michael Ward, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3365 G St Ste 60, Merced, CA 95340
Phone: 209-723-2799    Fax: 209-723-2984
Dr. Ricardo O Pyfrom, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 315 Mercy Ave Ste 400, Merced, CA 95340
Phone: 209-564-3700    Fax: 209-564-3799
Dr. Lynn Walter Cooman Jr., M.D.
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 301 E 13th St, Merced, CA 95341
Phone: 209-385-7928    Fax: 209-385-7063
Dr. Gabriel Garcia-diaz, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3180 Collins Dr Ste A, Merced, CA 95348
Phone: 209-349-8429    Fax: 209-720-0193
Samuel B Tacke, M.D.
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 123 W North Bear Creek Dr, Merced, CA 95348
Phone: 209-722-8161    Fax: 209-383-9211
Dr. Albert D. Chan, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 240 E 13th St, Merced, CA 95341
Phone: 209-723-2799    Fax: 209-723-2984

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.