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

Stephanie Marie Ong De Leon, A-GNP-C

Individual provider Registered Nurse · NPI 1396350716

Stephanie Marie Ong De Leon, A-GNP-C is a Nurse Practitioner in Oakland, California. Qualified in 2020, 6 years ago. Practices with Asian Health Services, a 91-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
6
Licensed in
CA
In the registry since
2020
Specialties on file
3

Practice location Address checks out

250 E 18th St Fl 2
Oakland, CA 94606-1716
Phone: (510) 735-3888
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence 95016216 (CA)
Registered Nurse Taxonomy 163W00000X · Licence 95222645 (CA)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence AG07200182 (CA)

Record details

NPI number1396350716
Entity typeIndividual (Type 1)
GenderFemale
Credentials A-GNP-C
Sole proprietorNo
NPI enumeratedSeptember 11, 2020
Last updated in NPPESMarch 29, 2022
Certification dateMarch 29, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Asian Health Services — 91 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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