Dr James W Knapp, MD - Ophthalmology in San Francisco, CA

Dr James W Knapp, MD is a Ophthalmology physician based in San Francisco, California. Dr James W Knapp is licensed to practice in California (license number C29012) and his current practice location is 2100 Webster St, Suite 214, San Francisco, California. He can be reached at his office (for appointments etc.) via phone at (415) 923-3007.

NPI number for Dr James W Knapp is 1962404806 and his current mailing address is 2100 Webster St, Suite 214, San Francisco, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1962404806.

Contact Information

Dr James W Knapp, MD
2100 Webster St, Suite 214,
San Francisco, CA 94115-2373
(415) 923-3007
Not Available

Map and Direction




Physician's Profile

Full NameDr James W Knapp
GenderMale
SpecialityOphthalmology
Location2100 Webster St, San Francisco, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1962404806
  • Provider Enumeration Date: 08/11/2005
  • Last Update Date: 07/13/2007

Medical Identifiers

Medical identifiers for Dr James W Knapp such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1962404806NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology C29012 (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 James W Knapp 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 James W Knapp, MD
2100 Webster St, Suite 214,
San Francisco, CA 94115-2373

Ph: (415) 923-3007
Dr James W Knapp, MD
2100 Webster St, Suite 214,
San Francisco, CA 94115-2373

Ph: (415) 923-3007

Reviews and Comments


Ophthalmology Doctors in San Francisco, CA

Dr. Alejandra Gabriela De Alba Campomanes, MD, MPH
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 400 Parnassus Ave, San Francisco, CA 94143
Phone: 415-353-2560    
Tiffany A Chen, MD
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 1825 4th St Fl 5, San Francisco, CA 94143
Phone: 415-353-2800    
Dr. Ella Faktorovich, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 1 Daniel Burnham Ct, Suite 170-c, San Francisco, CA 94109
Phone: 415-922-9500    Fax: 415-922-9568
Gena Damento, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 711 Van Ness Ave Ste 250, San Francisco, CA 94102
Phone: 415-600-3901    
Dr. Thomas N. Hwang, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 400 Parnassus Ave # 344, San Francisco, CA 94143
Phone: 415-353-2142    Fax: 415-476-0336
Gloria W Wang, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 8 Koret Way, U-559, San Francisco, CA 94143
Phone: 415-476-3707    Fax: 415-502-6195
Dr. Diamond Y Tam, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 10 Koret Way, Room K-301, San Francisco, CA 94143
Phone: 415-476-1922    

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.