William A Liss, MD - Medicare Dermatology in Pleasanton, CA

William A Liss, MD is a medicare enrolled "Dermatology" physician in Pleasanton, California. His current practice location is 7601 Stoneridge Dr, Pleasanton, California. You can reach out to his office (for appointments etc.) via phone at (925) 847-5000.

William A Liss is licensed to practice in California (license number G74006) 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 1740368828.

Contact Information

William A Liss, MD
7601 Stoneridge Dr,
Pleasanton, CA 94588-4501
(925) 847-5000
Not Available

Map and Direction




Physician's Profile

Full NameWilliam A Liss
GenderMale
SpecialityDermatology
Location7601 Stoneridge Dr, Pleasanton, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1740368828
  • Provider Enumeration Date: 11/02/2006
  • Last Update Date: 05/10/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9335321678
  • Enrollment ID: I20110308000903

Medical Identifiers

Medical identifiers for William A Liss such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1740368828NPI-NPPES
00G740060MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology G74006 (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. William A Liss allows following entities to bill medicare on his behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710
Entity NameGolden State Dermatology Associates, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700860871
PECOS PAC ID: 1052418175
Enrollment ID: O20070523000605
Entity NameCsi Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871909804
PECOS PAC ID: 5890916845
Enrollment ID: O20141016001930

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. William A Liss 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
William A Liss, MD
1800 Harrison St Fl 7,
Oakland, CA 94612-3466

Ph: (510) 625-6262
William A Liss, MD
7601 Stoneridge Dr,
Pleasanton, CA 94588-4501

Ph: (925) 847-5000

Reviews and Comments


Dermatology Doctors in Pleasanton, CA

Miss Olivia Yu-ping Lai, M.D.
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Practice Location: 5575 W Las Positas Blvd Ste 230, Pleasanton, CA 94588
Phone: 925-416-1122    Fax: 925-416-2291
Mrs. Juliana Rose Cinque, MD
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Practice Location: 5575 W Las Positas Blvd, 220, Pleasanton, CA 94588
Phone: 925-416-1122    Fax: 925-416-2291
William B. Lide, MD
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Phone: 925-847-5000    
Bao Anh Patrick Dinh Tran, M.D.
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Practice Location: 2324 Santa Rita Rd Ste 2, Pleasanton, CA 94566
Phone: 925-846-5100    
Alice Lee, MD
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Medicare: Medicare Enrolled
Practice Location: 7601 Stoneridge Dr., Dermatology, Pleasanton, CA 94588
Phone: 925-847-5090    Fax: 508-485-7769
Ravneet Kaur, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 5575 W Las Positas Blvd, Suite 230, Berman Skin Institute, Pleasanton, CA 94588
Phone: 650-325-6000    
Dr. Anna Tong Mcnay, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 5933 Coronado Ln, Ste 200, Pleasanton, CA 94588
Phone: 925-226-7910    Fax: 925-226-7901

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.