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

Joy Santillana Diores, NP

Individual provider Registered Nurse · NPI 1689337776

Joy Santillana Diores, NP is a Nurse Practitioner in West Covina, California. Qualified in 2021, 5 years ago. Practices with Home Care MD Medical Group, a 15-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
5
Licensed in
CA
In the registry since
2021
Specialties on file
2
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

100 N Barranca St Ste 900
West Covina, CA 91791-1637
Phone: (626) 206-0523
Fax: (626) 206-0553
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 15519 Crenshaw Blvd, Gardena, CA 90249-4597 — (714) 716-1830
  • 1100 W Stewart Dr, Orange, CA 92868-3849 — (714) 771-8000

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 95019494 (CA)
Registered Nurse Taxonomy 163W00000X · Licence 95073474 (CA)

Record details

NPI number1689337776
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedOctober 16, 2021
Last updated in NPPESMarch 20, 2026
Certification dateMarch 20, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Home Care Md Medical Group — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in West Covina