Shadia Karim, - Medicare Family Practice in Los Altos, CA

Shadia Karim, is a medicare enrolled "Family Medicine" physician in Los Altos, California. She went to Geisel School Of Medicine At Dartmouth and graduated in 2016 and has 8 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Sutter Bay Medical Foundation and her current practice location is 370 Distel Cir, Los Altos, California. You can reach out to her office (for appointments etc.) via phone at (650) 254-5200.

Shadia Karim is licensed to practice in California (license number A151047) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1275988768.

Contact Information

Shadia Karim,
370 Distel Cir,
Los Altos, CA 94022-1404
(650) 254-5200
Not Available

Map and Direction




Physician's Profile

Full NameShadia Karim
GenderFemale
SpecialityFamily Practice
Experience8 Years
Location370 Distel Cir, Los Altos, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Shadia Karim attended and graduated from Geisel School Of Medicine At Dartmouth in 2016
  NPI Data:
  • NPI Number: 1275988768
  • Provider Enumeration Date: 05/03/2016
  • Last Update Date: 04/03/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3173850120
  • Enrollment ID: I20190813003534

Medical Identifiers

Medical identifiers for Shadia Karim such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275988768NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A151047 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sutter Bay Medical Foundation42845387782995

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. Shadia Karim allows following entities to bill medicare on her behalf.
Entity NameUniversity Of California Sfgh Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063487122
PECOS PAC ID: 5496668410
Enrollment ID: O20031106000503
Entity NameUniversity Of California Sfgh Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366417420
PECOS PAC ID: 5496668410
Enrollment ID: O20031112000551
Entity NameCounty Of Ventura
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629167457
PECOS PAC ID: 7911810171
Enrollment ID: O20031112000587
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013950807
PECOS PAC ID: 4284538778
Enrollment ID: O20031125000909
Entity NameCity & County Of San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982737524
PECOS PAC ID: 1658280748
Enrollment ID: O20050309000770

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. Shadia Karim 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
Shadia Karim,
325 Distel Cir,
Los Altos, CA 94022-1408

Ph: (650) 254-5200
Shadia Karim,
370 Distel Cir,
Los Altos, CA 94022-1404

Ph: (650) 254-5200

Reviews and Comments


Family Medicine Doctors in Los Altos, CA

Dr. Ruixuan Zhang, DO
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 370 Distel Cir, Los Altos, CA 94022
Phone: 650-254-5200    
Tina Wu Leung,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 370 Distel Cir, Los Altos, CA 94022
Phone: 650-254-5200    
William Straw, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 370 Distel Cir, Los Altos, CA 94022
Phone: 650-254-5200    
Margaret Lo, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 370 Distel Cir, Los Altos, CA 94022
Phone: 650-254-5200    
Nilufer Vesuna, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 370 Distel Cir, Los Altos, CA 94022
Phone: 650-254-5200    
Karen Mcgann, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 370 Distel Cir, Los Altos, CA 94022
Phone: 650-254-5200    
Joycellen Floyd, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 370 Distel Cir, Los Altos, CA 94022
Phone: 650-254-5200    

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.