Mary Catherine Espiritu Diaz, FNP-C

Family Nurse Practitioner

Mary Catherine Espiritu Diaz is a Family Nurse Practitioner based in San Luis Obispo, CA with over 2 years of clinical experience. Offers virtual telehealth visits.

(805) 544-7246San Luis Obispo, CA
Telehealth Available
NPI Active per CMS — Q2 2026

Mary Catherine Espiritu Diaz, FNP-C specializes in nursing, serving patients in San Luis Obispo, CA in group practice.

1 of 1,624 Nurse Practitioner providers in CASee all Nurse Practitioner in San Luis Obispo2+ years experienceNPI since 2024

Older · 390dNPPES updated 2025-04-29 · verify NPI on CMS · Verify license at Medical Board of California

Contact & Location

Practice Location

10 Santa Rosa St Ste 201, San Luis Obispo, CA 93405-5826

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Board certified · Apr 28, 2025

    Self-reported via NPPES

  2. 2 years in practice

    Early-career

Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Definition to come...

Taxonomy: 363LF0000X

Practice Footprint

Mailing address

10333 El Camino Real, Atascadero, CA 93422-5808

Differs from practice location

Virtual Nursing Care With Mary Catherine Espiritu Diaz

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Mary Catherine Espiritu Diaz for follow-ups, medication reviews, and ongoing care — no travel to San Luis Obispo required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Mary Catherine Espiritu Diaz

Dr. Diaz is listed as active in the NPI registry with telehealth listed in San Luis Obispo, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (805) 544-7246.

Verified across 2 federal data sources

Sourced from CMS NPPES · OIG LEIE. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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