Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mark Jayson Heraldo, NP

Individual provider Acute Care Nurse Practitioner · NPI 1851193072

Mark Jayson Heraldo, NP is a Nurse Practitioner in Orange, California. Qualified in 2024, 2 years ago. Practices with Regents of the University of Claifornia Univ Neursciences, a 71-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
2
Licensed in
CA
In the registry since
2025
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

101 The City Dr S
Orange, CA 92868-3201
Phone: (714) 456-7890
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 95030761 (CA)

Record details

NPI number1851193072
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorYes
NPI enumeratedMarch 26, 2025
Last updated in NPPESNovember 5, 2025
Certification dateNovember 5, 2025
Mailing address101 The City Dr S, Orange, CA 92868-3201

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Regents Of The University Of Claifornia Univ Neursciences — 71 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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