Jonathan Michael Day, RN, CRNP, PMHNP-BC - Medicare Nurse Practitioner in Santa Ana, CA

Jonathan Michael Day, RN, CRNP, PMHNP-BC is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Santa Ana, California. He graduated from nursing school in 2019 and has 6 years of diverse experience with area of expertise as Nurse Practitioner. He is a member of the group practice J M Geiss Do Apc and his current practice location is 5 Hutton Centre Dr Ste 950, Santa Ana, California. You can reach out to his office (for appointments etc.) via phone at (855) 434-7763.

Jonathan Michael Day is licensed to practice in California (license number 95028640) 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 1306508502.

Contact Information

Jonathan Michael Day, RN, CRNP, PMHNP-BC
5 Hutton Centre Dr Ste 950,
Santa Ana, CA 92707-8744
(855) 434-7763
Not Available

Map and Direction




Provider's Profile

Full NameJonathan Michael Day
GenderMale
SpecialityNurse Practitioner
Experience6 Years
Location5 Hutton Centre Dr Ste 950, Santa Ana, 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:
  • Jonathan Michael Day graduated from nursing school in 2019
  NPI Data:
  • NPI Number: 1306508502
  • Provider Enumeration Date: 10/06/2021
  • Last Update Date: 11/05/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7214306729
  • Enrollment ID: I20250207000601

Medical Identifiers

Medical identifiers for Jonathan Michael Day such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306508502NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health 95028640 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
J M Geiss Do Apc6103044078118

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. Jonathan Michael Day allows following entities to bill medicare on his behalf.
Entity NameJ M Geiss Do Apc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063825289
PECOS PAC ID: 6103044078
Enrollment ID: O20140919001932

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. Jonathan Michael Day 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
Jonathan Michael Day, RN, CRNP, PMHNP-BC
5 Hutton Centre Dr Ste 950,
Santa Ana, CA 92707-8744

Ph: (855) 434-7763
Jonathan Michael Day, RN, CRNP, PMHNP-BC
5 Hutton Centre Dr Ste 950,
Santa Ana, CA 92707-8744

Ph: (855) 434-7763

Reviews and Comments


Nurse Practitioner Nurses in Santa Ana, CA

Mr. Gerardo M De Jesus, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 550 N Flower St, Santa Ana, CA 92703
Phone: 714-647-4170    
Miss Sonia Sedano, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1400 N Main St, Santa Ana, CA 92701
Phone: 888-499-9303    
Dr. Vivianmary Udoka Osunwoke, DNP/FNP, MHA, BSN,RN
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 2414 S Fairview St, Santa Ana, CA 92704
Phone: 714-641-0121    
Anh Huynh Phan,
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 1406 W 10th St, Santa Ana, CA 92703
Phone: 714-854-4173    
Melissa A Medellin, FNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 1002 N Fairview St, Santa Ana, CA 92703
Phone: 714-835-8501    
Marlowe Klein, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 517 N Main St, Santa Ana, CA 92701
Phone: 714-647-0401    
Elizabeth Branson,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 2010 E 1st St # 100, Santa Ana, CA 92705
Phone: 909-800-3532    

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.