Dr Gerald Neil Schaffer, MD - Internal Medicine in San Pablo, CA

Dr Gerald Neil Schaffer, MD is a Internal Medicine - Gastroenterology physician based in San Pablo, California. Dr Gerald Neil Schaffer is licensed to practice in California (license number G39171) and his current practice location is 2089 Vale Rd, Suite 33, San Pablo, California. He can be reached at his office (for appointments etc.) via phone at (510) 234-5012.

NPI number for Dr Gerald Neil Schaffer is 1780797027 and his current mailing address is 2089 Vale Rd, Suite 33, San Pablo, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1780797027.

Contact Information

Dr Gerald Neil Schaffer, MD
2089 Vale Rd, Suite 33,
San Pablo, CA 94806-3847
(510) 234-5012
(510) 234-4921

Map and Direction




Physician's Profile

Full NameDr Gerald Neil Schaffer
GenderMale
SpecialityInternal Medicine - Gastroenterology
Location2089 Vale Rd, San Pablo, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1780797027
  • Provider Enumeration Date: 08/17/2006
  • Last Update Date: 07/31/2013

Medical Identifiers

Medical identifiers for Dr Gerald Neil Schaffer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780797027NPI-NPPES
GR0025670MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology G39171 (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 Gerald Neil Schaffer 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 Gerald Neil Schaffer, MD
2089 Vale Rd, Suite 33,
San Pablo, CA 94806-3847

Ph: (510) 234-5012
Dr Gerald Neil Schaffer, MD
2089 Vale Rd, Suite 33,
San Pablo, CA 94806-3847

Ph: (510) 234-5012

Reviews and Comments


Internal Medicine Doctors in San Pablo, CA

Dr. Stephen B. Arnold, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2101 Vale Rd, Suite 201, San Pablo, CA 94806
Phone: 510-233-9300    Fax: 510-233-9299
Dr. Gary B. Marcus, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2101 Vale Rd, Suite 201, San Pablo, CA 94806
Phone: 510-233-9300    Fax: 510-233-9299
Dr. Khosrow Afsari, FACP MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2089 Vale Rd, #21, San Pablo, CA 94806
Phone: 510-232-9065    Fax: 510-232-0805
Dr. Henry Albert Chen, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2101 Vale Rd, #201, San Pablo, CA 94806
Phone: 650-799-2389    
Ernest Ivan Katler, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 2101 Vale Road, Suite 101, San Pablo, CA 94806
Phone: 510-620-0496    Fax: 510-233-0538
Tuan Dang, M.D
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2000 Vale Road, San Pablo, CA 94806
Phone: 510-970-5140    
Dr. Jacqueline Jeeyung Park, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2089 Vale Rd, Suite 33, San Pablo, CA 94806
Phone: 510-234-5012    Fax: 510-234-4921

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).

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