Dr Keith Ferrari Lasko, MD - Medicare Internal Medicine in Daly City, CA

Dr Keith Ferrari Lasko, MD is a medicare enrolled "Internal Medicine" physician in Daly City, California. His current practice location is 1900 Sullivan Ave, Daly City, California. You can reach out to his office (for appointments etc.) via phone at (650) 992-4000.

Dr Keith Ferrari Lasko is licensed to practice in California (license number 187588) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1225659907.

Contact Information

Dr Keith Ferrari Lasko, MD
1900 Sullivan Ave,
Daly City, CA 94015-2229
(650) 992-4000
Not Available

Map and Direction




Physician's Profile

Full NameDr Keith Ferrari Lasko
GenderMale
SpecialityInternal Medicine
Location1900 Sullivan Ave, Daly City, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1225659907
  • Provider Enumeration Date: 05/04/2020
  • Last Update Date: 02/14/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 7113331844
  • Enrollment ID: I20230918003454

Medical Identifiers

Medical identifiers for Dr Keith Ferrari Lasko such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225659907NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 187588 (California)Primary

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. Dr Keith Ferrari Lasko allows following entities to bill medicare on his behalf.
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. Dr Keith Ferrari Lasko 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
Dr Keith Ferrari Lasko, MD
5 Burnett Ave N Apt 5,
San Francisco, CA 94131-3320

Ph: (702) 630-4927
Dr Keith Ferrari Lasko, MD
1900 Sullivan Ave,
Daly City, CA 94015-2229

Ph: (650) 992-4000

Reviews and Comments


Internal Medicine Doctors in Daly City, CA

Hui Ming Yang, MD
Internal Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 1900 Sullivan Ave, Lower Level, Daly City, CA 94015
Phone: 415-680-4135    
Dr. Christian Cosca Cruz, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1498 Southgate Ave, Suite 102, Daly City, CA 94015
Phone: 650-755-4490    Fax: 650-755-2920
Scott T. Tsunehara, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 395 Hickey Blvd, Daly City, CA 94015
Phone: 650-742-2000    
Grace Lising Huang,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 901 Campus Dr Ste 111, Daly City, CA 94015
Phone: 650-652-8500    
Dr. Robert Ra Nien Tseng, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1498 Southgate Ave, Ste 102, Daly City, CA 94015
Phone: 650-755-4492    Fax: 650-755-4466
Mark M. Tsuchiyose, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1850 Sullivan Avenue #520, Daly City, CA 94015
Phone: 650-756-5000    Fax: 650-756-5903
Dr. Carlo Jericho S Magtibay, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
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.