Roberto Ivan Diaz, MD - Medicare Hand Surgery in Mountain View, CA

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Roberto Ivan Diaz, MD is a medicare enrolled "Orthopaedic Surgery - Hand Surgery" physician in Mountain View, California. He went to University Of Iowa, Rj & L Carver College Of Medicine and graduated in 2008 and has 18 years of diverse experience with area of expertise as Hand Surgery. He is a member of the group practice Sutter Bay Medical Foundation and his current practice location is 701 E El Camino Real, Mountain View, California. You can reach out to his office (for appointments etc.) via phone at (650) 934-7111.

Roberto Ivan Diaz is licensed to practice in California (license number A112035) 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 1124261110.

Contact Information

Roberto Ivan Diaz, MD
701 E El Camino Real,
Mountain View, CA 94040-2833
(650) 934-7111
Not Available

Map and Direction




Physician's Profile

Full NameRoberto Ivan Diaz
GenderMale
SpecialityHand Surgery
Experience18 Years
Location701 E El Camino Real, Mountain View, 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:
  • Roberto Ivan Diaz attended and graduated from University Of Iowa, Rj & L Carver College Of Medicine in 2008
  NPI Data:
  • NPI Number: 1124261110
  • Provider Enumeration Date: 04/07/2009
  • Last Update Date: 12/10/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 4183845274
  • Enrollment ID: I20141014001069

Medical Identifiers

Medical identifiers for Roberto Ivan Diaz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124261110NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207XS0106XOrthopaedic Surgery - Hand Surgery A112035 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
El Camino HospitalMountain view, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sutter Bay Medical Foundation42845387783318

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. Roberto Ivan Diaz allows following entities to bill medicare on his behalf.
Entity NameStanford Health Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437292927
PECOS PAC ID: 6709797491
Enrollment ID: O20031124000348
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013950807
PECOS PAC ID: 4284538778
Enrollment ID: O20031125000909
Entity NameLpch Medical Group Div Of Lucile
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417907940
PECOS PAC ID: 0840298543
Enrollment ID: O20061113000232
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1982845186
PECOS PAC ID: 4284538778
Enrollment ID: O20090501000247
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1104067115
PECOS PAC ID: 4284538778
Enrollment ID: O20090501000456
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1033817168
PECOS PAC ID: 4284538778
Enrollment ID: O20230407001373

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. Roberto Ivan Diaz 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
Roberto Ivan Diaz, MD
325 Distel Cir,
Los Altos, CA 94022-1408

Ph: (650) 934-7111		Roberto Ivan Diaz, MD
701 E El Camino Real,
Mountain View, CA 94040-2833

Ph: (650) 934-7111

Reviews and Comments


Orthopaedic Surgery Doctors in Mountain View, CA

Bernardo Ferrari, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 701 E El Camino Real, Mountain View, CA 94040
Phone: 650-934-7111    
Michael R Sathy, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 701 E El Camino Real, Mountain View, CA 94040
Phone: 650-934-7111    Fax: 765-965-1918
Akira Yamamoto, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 701 E El Camino Real, Mountain View, CA 94040
Phone: 650-934-7111    
Mia Mcnulty, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 701 E El Camino Real, Mountain View, CA 94040
Phone: 650-934-7111    
Dr. Ashish Mittal, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 701 E El Camino Real, Mountain View, CA 94040
Phone: 650-934-7111    
Anthony H Nguyen, M.D.
Orthopedic Surgery
Medicare: May Accept Medicare Assignments
Practice Location: 2490 Hospital Dr Ste 212, Mountain View, CA 94040
Phone: 650-962-4536    Fax: 650-962-4533

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.