Maritess Castillo Morales, MSN, RN, FNP-C - Medicare Nurse Practitioner in Fairfield, CA

Maritess Castillo Morales, MSN, RN, FNP-C is a medicare enrolled "Nurse Practitioner - Family" in Fairfield, California. She graduated from nursing school in 2012 and has 12 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Permanente Medical Group Inc and her current practice location is 1620 Pennsylvania Ave, Suite C, Fairfield, California. You can reach out to her office (for appointments etc.) via phone at (707) 428-4878.

Maritess Castillo Morales is licensed to practice in California (license number 22438) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1730433707.

Contact Information

Maritess Castillo Morales, MSN, RN, FNP-C
1620 Pennsylvania Ave, Suite C,
Fairfield, CA 94533-3551
(707) 428-4878
Not Available

Map and Direction




Provider's Profile

Full NameMaritess Castillo Morales
GenderFemale
SpecialityNurse Practitioner
Experience12 Years
Location1620 Pennsylvania Ave, Fairfield, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Maritess Castillo Morales graduated from nursing school in 2012
  NPI Data:
  • NPI Number: 1730433707
  • Provider Enumeration Date: 10/30/2012
  • Last Update Date: 01/03/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3274891023
  • Enrollment ID: I20171227001990

Medical Identifiers

Medical identifiers for Maritess Castillo Morales such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730433707NPI-NPPES
F1212223OtherCAAMERICAN ACADEMY OF NURSE PRACTITIONERS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 748784 (California)Secondary
363LF0000XNurse Practitioner - Family 22438 (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. Maritess Castillo Morales allows following entities to bill medicare on her 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. Maritess Castillo Morales 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
Maritess Castillo Morales, MSN, RN, FNP-C
1620 Pennsylvania Ave, Suite C,
Fairfield, CA 94533-3551

Ph: (707) 428-4878
Maritess Castillo Morales, MSN, RN, FNP-C
1620 Pennsylvania Ave, Suite C,
Fairfield, CA 94533-3551

Ph: (707) 428-4878

Reviews and Comments


Nurse Practitioner Nurses in Fairfield, CA

Rebecca J Perez, NP
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Phone: 070-784-2010    Fax: 707-784-1495
Angeline Sabrina Zarghami, RN
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Phone: 707-646-4166    Fax: 707-646-4169
Laurence Cecilio, NP
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Practice Location: 1200 B Gale Wilson Blvd, Fairfield, CA 94533
Phone: 707-646-5000    
Kylie Harms, FNP
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Medicare: Accepting Medicare Assignments
Practice Location: 275 Beck Ave, Ms 9100, Fairfield, CA 94533
Phone: 707-784-8193    
Courtney M Minor, WHNP
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Medicare: Not Enrolled in Medicare
Practice Location: 801 Broadway St, Fairfield, CA 94533
Phone: 601-334-6893    
Mrs. Rosemarie Samano Tarampi, FNP
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Medicare: Not Enrolled in Medicare
Practice Location: 3373 Pebble Beach Ct, Fairfield, CA 94534
Phone: 707-639-2405    Fax: 707-759-6749
Ms. Elvia Nmn Martinez, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1550 Gateway Blvd, Fairfield, CA 94533
Phone: 707-427-4436    

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.