David A Portier, MD - Medicare Internal Medicine in Daly City, CA

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David A Portier, MD is a medicare enrolled "Hospitalist" physician in Daly City, California. He went to Louisiana State University School Of Medicine In New Orleans and graduated in 2008 and has 17 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 1900 Sullivan Ave, Lower Level, Daly City, California. You can reach out to his office (for appointments etc.) via phone at (415) 680-4135.

David A Portier is licensed to practice in California (license number A116967) 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 1417118639.

Contact Information

David A Portier, MD
1900 Sullivan Ave, Lower Level,
Daly City, CA 94015
(415) 680-4135
Not Available

Map and Direction




Physician's Profile

Full NameDavid A Portier
GenderMale
SpecialityInternal Medicine
Experience17 Years
Location1900 Sullivan Ave, Daly City, 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:
  • David A Portier attended and graduated from Louisiana State University School Of Medicine In New Orleans in 2008
  NPI Data:
  • NPI Number: 1417118639
  • Provider Enumeration Date: 06/19/2008
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0143407551
  • Enrollment ID: I20110613000584

Medical Identifiers

Medical identifiers for David A Portier such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417118639NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist A116967 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Bay Nation Home Health Services IncNewark, CAHome health agency
City View Post AcuteSan francisco, CANursing home
Victorian Post AcuteSan francisco, CANursing home
Central Gardens Post AcuteSan francisco, CANursing home
San Francisco Post AcuteSan francisco, CANursing home
San Bruno Skilled NursingSan bruno, CANursing home

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. David A Portier allows following entities to bill medicare on his behalf.
Entity NamePacific Inpatient Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447447248
PECOS PAC ID: 6608956966
Enrollment ID: O20071228000213
Entity NamePrimomd, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366196396
PECOS PAC ID: 0345635611
Enrollment ID: O20220323001930

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. David A Portier 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
David A Portier, MD
1900 Sullivan Ave, Lower Level,
Daly City, CA 94015

Ph: (415) 680-4135		David A Portier, MD
1900 Sullivan Ave, Lower Level,
Daly City, CA 94015

Ph: (415) 680-4135

Reviews and Comments


Hospitalist Doctors in Daly City, CA

Scott F Enderby, D.O.
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 1900 Sullivan Ave, Lower Level, Daly City, CA 94015
Phone: 415-680-4135    

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.