Dr Buff Randall Greider, MD - Medicare Family Medicine in Sunnyvale, CA

Dr Buff Randall Greider, MD is a medicare enrolled "Family Medicine" physician in Sunnyvale, California. His current practice location is 877 W. Fremont Ave., Suite F-1, Foothill Medical/dental Center, Sunnyvale, California. You can reach out to his office (for appointments etc.) via phone at (408) 736-2304.

Dr Buff Randall Greider is licensed to practice in California (license number C-41541) 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 1811915846.

Contact Information

Dr Buff Randall Greider, MD
877 W. Fremont Ave., Suite F-1, Foothill Medical/dental Center,
Sunnyvale, CA 94087
(408) 736-2304
Not Available

Map and Direction




Physician's Profile

Full NameDr Buff Randall Greider
GenderMale
SpecialityFamily Medicine
Location877 W. Fremont Ave., Suite F-1, Sunnyvale, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1811915846
  • Provider Enumeration Date: 07/17/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3870513187
  • Enrollment ID: I20051201000512

Medical Identifiers

Medical identifiers for Dr Buff Randall Greider such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811915846NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine C-41541 (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. Dr Buff Randall Greider allows following entities to bill medicare on his behalf.
Entity NameSilicon Valley Medical Development Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164880761
PECOS PAC ID: 6103115183
Enrollment ID: O20160513001617

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 Buff Randall Greider 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 Buff Randall Greider, MD
877 W. Fremont Ave., Suite F-1, Foothill Medical/dental Center,
Sunnyvale, CA 94087

Ph: (408) 736-2304
Dr Buff Randall Greider, MD
877 W. Fremont Ave., Suite F-1, Foothill Medical/dental Center,
Sunnyvale, CA 94087

Ph: (408) 736-2304

Reviews and Comments


Family Medicine Doctors in Sunnyvale, CA

Dr. Janet Tseng, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1270 Lawrence Station Rd, Suite I, Sunnyvale, CA 94089
Phone: 408-364-6430    
Dr. Kimberley Faith Ma, D.O
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 301 Old San Francisco Rd, Sunnyvale, CA 94086
Phone: 408-730-4262    
Dr. Sajid Mehmood, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 301 Old San Francisco Rd, Sunnyvale, CA 94086
Phone: 408-524-4116    Fax: 408-524-5875
David Loc Tran, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 301 Old San Francisco Rd, Sunnyvale, CA 94086
Phone: 510-295-8935    
Barry Hansen, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 401 Old San Francisco Rd, Sunnyvale, CA 94086
Phone: 408-730-4262    
Mr. Yingchih Lin, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 499 S Sunnyvale Ave, Sunnyvale, CA 94086
Phone: 408-487-9800    Fax: 408-481-9880
Maryette Lauren Sabater, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 785 Morse Ave, Sunnyvale, CA 94085
Phone: 408-746-0455    

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.

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