Dr Francis Kuan-jen Ko, MD - Family Medicine in Vallejo, CA

Dr Francis Kuan-jen Ko, MD is a Family Medicine physician based in Vallejo, California. Dr Francis Kuan-jen Ko is licensed to practice in California (license number A62309) and his current practice location is 355 Tuolumne St, Vallejo, California. He can be reached at his office (for appointments etc.) via phone at (707) 553-5509.

NPI number for Dr Francis Kuan-jen Ko is 1912102179 and his current mailing address is 355 Tuolumne St, Vallejo, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1912102179.

Contact Information

Dr Francis Kuan-jen Ko, MD
355 Tuolumne St,
Vallejo, CA 94590-5700
(707) 553-5509
Not Available

Map and Direction




Physician's Profile

Full NameDr Francis Kuan-jen Ko
GenderMale
SpecialityFamily Medicine
Location355 Tuolumne St, Vallejo, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1912102179
  • Provider Enumeration Date: 06/18/2007
  • Last Update Date: 07/08/2007

Medical Identifiers

Medical identifiers for Dr Francis Kuan-jen Ko such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912102179NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A62309 (California)Primary

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 Francis Kuan-jen Ko is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Francis Kuan-jen Ko, MD
355 Tuolumne St,
Vallejo, CA 94590-5700

Ph: (707) 553-5509
Dr Francis Kuan-jen Ko, MD
355 Tuolumne St,
Vallejo, CA 94590-5700

Ph: (707) 553-5509

Reviews and Comments


Family Medicine Doctors in Vallejo, CA

Laurena Nelly Dongmo Fotsing,
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 365 Tuolumne St, Vallejo, CA 94590
Phone: 707-553-5509    
Donn R. Erickson, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 975 Sereno Dr, Vallejo, CA 94589
Phone: 707-651-1000    
Saw Sein, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 Hospital Dr Ste 304, Vallejo, CA 94589
Phone: 707-643-6483    Fax: 707-643-3018
Dr. Gabriel Flaxman, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 975 Sereno Dr, Vallejo, CA 94589
Phone: 707-651-1025    
Yasmin Crespo-mejias, MD, MPH
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 975 Sereno Dr, Vallejo, CA 94589
Phone: 707-651-4801    
Joseph M. Grondahl, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 975 Sereno Dr, Vallejo, CA 94589
Phone: 707-651-1000    
Dr. Robyn Anne Lakamsani, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 975 Sereno Drive, Minor Injury Center, Kaiser Medical Center, Vallejo, CA 94589
Phone: 925-518-2297    

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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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.