Cesar Anthony Atienza Jr, MD - Medicare Orthopaedic Surgery in Santa Clara, CA

Cesar Anthony Atienza Jr, MD is a medicare enrolled "Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery" physician in Santa Clara, California. His current practice location is 700 Lawrence Expy, Department Of Orthopaedic Surgery, Santa Clara, California. You can reach out to his office (for appointments etc.) via phone at (650) 787-6428.

Cesar Anthony Atienza Jr is licensed to practice in California (license number A96046) 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 1841343258.

Contact Information

Cesar Anthony Atienza Jr, MD
700 Lawrence Expy, Department Of Orthopaedic Surgery,
Santa Clara, CA 95051-5173
(650) 787-6428
Not Available

Map and Direction




Physician's Profile

Full NameCesar Anthony Atienza Jr
GenderMale
SpecialityOrthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery
Location700 Lawrence Expy, Santa Clara, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1841343258
  • Provider Enumeration Date: 01/19/2007
  • Last Update Date: 02/11/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6406946318
  • Enrollment ID: I20071215000244

Medical Identifiers

Medical identifiers for Cesar Anthony Atienza Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841343258NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery A96046 (California)Secondary
207XS0114XOrthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery A96046 (California)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. Cesar Anthony Atienza Jr allows following entities to bill medicare on his behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710

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. Cesar Anthony Atienza Jr 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
Cesar Anthony Atienza Jr, MD
1082 Clark Way,
Palo Alto, CA 94304-2369

Ph: (650) 787-6428
Cesar Anthony Atienza Jr, MD
700 Lawrence Expy, Department Of Orthopaedic Surgery,
Santa Clara, CA 95051-5173

Ph: (650) 787-6428

Reviews and Comments


Orthopaedic Surgery Doctors in Santa Clara, CA

Rahul S. Sanghvi, MD
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 710 Lawrence Expy, Santa Clara, CA 95051
Phone: 408-236-6400    
Theodore S. Bucklin, MD
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 710 Lawrence Expy, Santa Clara, CA 95051
Phone: 408-236-6400    
Daniel L. Martin, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 710 Lawrence Expy, Santa Clara, CA 95051
Phone: 408-236-6400    
Erik Mcdonald,
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 710 Lawrence Expy, Santa Clara, CA 95051
Phone: 408-851-1000    
Ashima Garg, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 710 Lawrence Expy, Santa Clara, CA 95051
Phone: 408-236-6400    
Bob H. Nguyen, MD
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 710 Lawrence Expy, Santa Clara, CA 95051
Phone: 408-236-6400    
Tung Ba Le, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 710 Lawrence Expy, Santa Clara, CA 95051
Phone: 408-236-6400    

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.