Spencer Knapp, PA-C - Medicare Physician Assistant in Oakland, CA

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Spencer Knapp, PA-C is a medicare enrolled "Physician Assistant" in Oakland, California. He graduated from nursing school in 2017 and has 9 years of diverse experience with area of expertise as Physician Assistant. He is a member of the group practice Pleasanton Emergency Medical Group, Ucsf Health Medical Foundation and his current practice location is 3900 Piedmont Ave, Oakland, California. You can reach out to his office (for appointments etc.) via phone at (415) 432-7899.

Spencer Knapp is licensed to practice in California (license number 54930) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1255842639.

Contact Information

Spencer Knapp, PA-C
3900 Piedmont Ave,
Oakland, CA 94611-5352
(415) 432-7899
(510) 899-7101

Map and Direction




Provider's Profile

Full NameSpencer Knapp
GenderMale
SpecialityPhysician Assistant
Experience9 Years
Location3900 Piedmont Ave, Oakland, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Spencer Knapp graduated from nursing school in 2017
  NPI Data:
  • NPI Number: 1255842639
  • Provider Enumeration Date: 10/12/2017
  • Last Update Date: 09/08/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6406122878
  • Enrollment ID: I20171030003426

Medical Identifiers

Medical identifiers for Spencer Knapp such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255842639NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 54930 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Stanford Health Care Tri-valleyPleasanton, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Pleasanton Emergency Medical Group014311892738
Ucsf Health Medical Foundation943623987865

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. Spencer Knapp allows following entities to bill medicare on his behalf.
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023063542
PECOS PAC ID: 6103739131
Enrollment ID: O20031106000520
Entity NamePleasanton Emergency Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285625509
PECOS PAC ID: 0143118927
Enrollment ID: O20040304001270
Entity NameUCSF Health Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922124866
PECOS PAC ID: 9436239878
Enrollment ID: O20080110000320
Entity NameNes Western Group a Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487125019
PECOS PAC ID: 4587902952
Enrollment ID: O20190208002821

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. Spencer Knapp 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
Spencer Knapp, PA-C
3400 Data Dr, Attn: Credentialing/payer Enrollment,
Rancho Cordova, CA 95670-7956

Ph: Not Available		Spencer Knapp, PA-C
3900 Piedmont Ave,
Oakland, CA 94611-5352

Ph: (415) 432-7899

Reviews and Comments


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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.