Dr John Francis Zambetti, MD - Medicare Emergency Medicine in Lancaster, CA

Dr John Francis Zambetti, MD is a medicare enrolled "Emergency Medicine" physician in Lancaster, California. He went to New York Medical College and graduated in 1975 and has 49 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Lakeside Medical Organization A Medical Group Inc and his current practice location is 43839 15th St W, Lancaster, California. You can reach out to his office (for appointments etc.) via phone at (661) 945-5984.

Dr John Francis Zambetti is licensed to practice in California (license number G33362) 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 1275639379.

Contact Information

Dr John Francis Zambetti, MD
43839 15th St W,
Lancaster, CA 93534-4756
(661) 945-5984
(661) 723-6446

Map and Direction




Physician's Profile

Full NameDr John Francis Zambetti
GenderMale
SpecialityEmergency Medicine
Experience49 Years
Location43839 15th St W, Lancaster, 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:
  • Dr John Francis Zambetti attended and graduated from New York Medical College in 1975
  NPI Data:
  • NPI Number: 1275639379
  • Provider Enumeration Date: 09/15/2006
  • Last Update Date: 04/15/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 6709825490
  • Enrollment ID: I20050502001268

Medical Identifiers

Medical identifiers for Dr John Francis Zambetti such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275639379NPI-NPPES
00G333620MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine G33362 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lakeside Medical Organization A Medical Group Inc761800516662

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 John Francis Zambetti allows following entities to bill medicare on his behalf.
Entity NameHigh Desert Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720196702
PECOS PAC ID: 6103730569
Enrollment ID: O20031118001191
Entity NameRegal Medical Group, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588748073
PECOS PAC ID: 3779529979
Enrollment ID: O20050628000903
Entity NameLakeside Medical Organization A Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831426642
PECOS PAC ID: 7618005166
Enrollment ID: O20100505000015

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 John Francis Zambetti 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 John Francis Zambetti, MD
Po Box 7007,
Lancaster, CA 93539-7007

Ph: (661) 945-5984
Dr John Francis Zambetti, MD
43839 15th St W,
Lancaster, CA 93534-4756

Ph: (661) 945-5984

Reviews and Comments


Emergency Medicine Doctors in Lancaster, CA

Frederic S Auerbach, MD
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Phone: 661-949-5000    
Frank Detrana, MD
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Matthew Richard, M.D.
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Practice Location: 1600 W Avenue J, Lancaster, CA 93534
Phone: 661-949-5000    
Dr. Kitcha Ranch, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 43830 10th St W, Lancaster, CA 93534
Phone: 661-940-1421    
Dr. Nancy Louise Ferrel, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 44900 60th St W, Lancaster, CA 93536
Phone: 661-948-8581    Fax: 661-945-8470
Dr. Kelly A Hall, DVM
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1055 W Columbia Way, #103, Lancaster, CA 93534
Phone: 661-729-1500    Fax: 661-729-4500
Diane L Kehrli, NP
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1600 W Avenue J, Lancaster, CA 93534
Phone: 661-949-5000    

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.