Charles A Amezcua, MD - Medicare Pathology in Santa Rosa, CA

Charles A Amezcua, MD is a medicare enrolled "Pathology - Anatomic Pathology" physician in Santa Rosa, California. He went to University Of Southern California Keck School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Pathology. He is a member of the group practice Permanente Medical Group Inc and his current practice location is 401 Bicentennial Way, Santa Rosa, California. You can reach out to his office (for appointments etc.) via phone at (707) 571-4686.

Charles A Amezcua is licensed to practice in California (license number G81183) 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 1245373992.

Contact Information

Charles A Amezcua, MD
401 Bicentennial Way,
Santa Rosa, CA 95403-2149
(707) 571-4686
Not Available

Map and Direction




Physician's Profile

Full NameCharles A Amezcua
GenderMale
SpecialityPathology
Experience31 Years
Location401 Bicentennial Way, Santa Rosa, 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:
  • Charles A Amezcua attended and graduated from University Of Southern California Keck School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1245373992
  • Provider Enumeration Date: 02/14/2007
  • Last Update Date: 02/11/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7618071416
  • Enrollment ID: I20070404000346

Medical Identifiers

Medical identifiers for Charles A Amezcua such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245373992NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207ZP0101XPathology - Anatomic Pathology G81183 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Permanente Medical Group Inc89219102258376

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. Charles A Amezcua 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

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. Charles A Amezcua 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
Charles A Amezcua, MD
2800 Saint Paul Dr, Apt. 241,
Santa Rosa, CA 95405-8542

Ph: (707) 528-1980
Charles A Amezcua, MD
401 Bicentennial Way,
Santa Rosa, CA 95403-2149

Ph: (707) 571-4686

Reviews and Comments


Pathology Doctors in Santa Rosa, CA

John F. Kunkel, MD
Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 401 Bicentennial Way, Santa Rosa, CA 95403
Phone: 707-571-4000    
John Wolfe, MD
Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 1165 Montgomery Dr, Pathology Dept, Santa Rosa, CA 95405
Phone: 209-575-4575    Fax: 209-575-4598
Dr. Joseph Stephen Wand, M.D.
Pathology
Medicare: Not Enrolled in Medicare
Practice Location: 3715 Nielsen Rd, Santa Rosa, CA 95404
Phone: 707-527-7968    
Robert J. Risdall, MD
Pathology
Medicare: Not Enrolled in Medicare
Practice Location: 401 Bicentennial Way, Santa Rosa, CA 95403
Phone: 707-571-4000    
Tiffany A. Camarillo, MD
Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 401 Bicentennial Way, Santa Rosa, CA 95403
Phone: 707-571-4000    
Mark Demeo, MD
Pathology
Medicare: Not Enrolled in Medicare
Practice Location: 1165 Montgomery Dr, Pathology Dept, Santa Rosa, CA 95405
Phone: 209-575-4575    Fax: 209-575-4598

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).

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