Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Mr. Michael George Marino, FNP-C, CRNA

Individual provider Family Nurse Practitioner · NPI 1285989764

Mr. Michael George Marino, FNP-C, CRNA is registered under Certified Registered Nurse Anesthetist (CRNA) in Irvine, California. Qualified in 2017, 9 years ago. Practices with City of Hope Medical Foundation, a 959-clinician group and accepts Medicare assignment. Licensed in California and Ohio.

Years since qualifying
9
Licensed in
CA, OH
In the registry since
2012
Specialties on file
3
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

1000 Fivepoint
Irvine, CA 92618-2377
Phone: (949) 671-4673
Fax: (949) 671-4329
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 95000854 (CA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence COA.13512-NP (OH)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 95036577 (CA)

Record details

NPI number1285989764
Entity typeIndividual (Type 1)
GenderMale
Credentials FNP-C , CRNA
Sole proprietorNo
NPI enumeratedJuly 19, 2012
Last updated in NPPESAugust 13, 2025
Certification dateAugust 13, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice City Of Hope Medical Foundation — 959 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients163
Services billed 164 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Affiliated with 1 hospital, which CMS identifies by certification number only.

Colleagues at City of Hope Medical Foundation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 959 clinicians in the practice; 12 are shown here.

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