Guillermo Perez, PA - Medicare Physician Assistant in Greenfield, CA

Guillermo Perez, PA is a medicare enrolled "Physician Assistant" in Greenfield, California. He graduated from nursing school in 2006 and has 20 years of diverse experience with area of expertise as Physician Assistant. He is a member of the group practice Sutter Coast Hospital and his current practice location is 467 El Camino Real, Greenfield, California. You can reach out to his office (for appointments etc.) via phone at (831) 674-0112.

Guillermo Perez is licensed to practice in California (license number PA18456) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1275557506.

Contact Information

Guillermo Perez, PA
467 El Camino Real,
Greenfield, CA 93927-4915
(831) 674-0112
(831) 674-4199

Map and Direction




Provider's Profile

Full NameGuillermo Perez
GenderMale
SpecialityPhysician Assistant
Experience20 Years
Location467 El Camino Real, Greenfield, California
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Guillermo Perez graduated from nursing school in 2006
  NPI Data:
  • NPI Number: 1275557506
  • Provider Enumeration Date: 07/27/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3678576196
  • Enrollment ID: I20060822000466

Medical Identifiers

Medical identifiers for Guillermo Perez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275557506NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant PA18456 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sutter Coast HospitalCrescent city, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sutter Coast Hospital943614811128

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. Guillermo Perez 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
Guillermo Perez, PA
467 El Camino Real,
Greenfield, CA 93927-4915

Ph: (831) 674-0112
Guillermo Perez, PA
467 El Camino Real,
Greenfield, CA 93927-4915

Ph: (831) 674-0112

Reviews and Comments


Physician Assistant Nurses in Greenfield, CA

Crystal Lynette Monteagudo Hernandez, PA
Physician Assistant
Medicare: May Accept Medicare Assignments
Practice Location: 467 El Camino Real, Greenfield, CA 93927
Phone: 831-674-0112    Fax: 831-674-4199
Jessica Elise Schneider, PA-C
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 808 Oak Ave, Greenfield, CA 93927
Phone: 831-674-5334    

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.