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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ISAAC NYAN PMHNP
NPI 1730096058
Nurse Practitioner - Psychiatric/Mental Health in Riverside, CA

Active since August 24, 2026
11801 PIERCE ST, RIVERSIDE, CA 92505(224) 656-0841 Get Directions Write a Review

NPPES record added: August 24, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Isaac Nyan Pmhnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ISAAC NYAN PMHNP (NPI 1730096058) is an individual psychiatric/mental health provider in Riverside, California, licensed in California (95036192) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1730096058
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameISAAC NYANCredential: PMHNP
Location Address11801 PIERCE STRiverside, CA 92505-5191
Mailing Address11801 Pierce StRiverside, CA 92505-5191 · (224) 656-0841
Phone(224) 656-0841
Sole ProprietorNo
Enumeration DateAugust 24, 2026
NPPES CertifiedAugust 24, 2026
✔ NPI 1730096058 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in CA · 95036192
11801 PIERCE ST, Riverside, CA 92505
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. MICHELLE MISSY PORTEOUS MS, RD, CDE
Dietitian, Registered
11801 PIERCE ST, SUITE 200
RIVERSIDE, CA 92505
Riverside County (951) 317-7657
JUVIO HOME CARE
In Home Supportive Care
11801 PIERCE ST, SUITE 200
RIVERSIDE, CA 92505
Riverside County (951) 339-2727
EMPIRE RADIOLOGY, LLC
Specialist
11801 PIERCE ST, 200
RIVERSIDE, CA 92505
Riverside County (951) 263-7842
CARE DIMENSIONS LLC
Hospice Care, Community Based
11801 PIERCE ST, 251
RIVERSIDE, CA 92505
Riverside County (888) 366-7088
ANDREA RIEDELSHEIMER LMFT
Counselor (Mental Health)
11801 PIERCE ST
RIVERSIDE, CA 92505
Riverside County (949) 991-8505
FELICIA A MITCHELL PAYTON LMFT
Marriage & Family Therapist
11801 PIERCE ST
RIVERSIDE, CA 92505
Riverside County (909) 435-5136
JESSICA NICOLE EDWARDS
Social Worker (Clinical)
11801 PIERCE ST
RIVERSIDE, CA 92505
Riverside County (866) 478-3978
MR. GASTON PHILLIPS
Home Health
11801 PIERCE ST, SUITE 200
RIVERSIDE, CA 92505
Riverside County (877) 844-4421

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Isaac Nyan's NPI number?

The NPI number for Isaac Nyan is 1730096058. It was assigned to this individual provider in the NPPES registry on August 24, 2026.

Where is Isaac Nyan located?

Isaac Nyan practices at 11801 Pierce St, Riverside, CA 92505. The listed phone number is (224) 656-0841.

What is Isaac Nyan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Isaac Nyan was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.