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ORANGE COAST HOSPICE SERVICES, INC.
NPI 1336735596
Hospice Care, Community Based in Costa Mesa, CA

Active since December 11, 2020
555 ANTON BLVD STE 150, UNIT 351, COSTA MESA, CA 92626(714) 369-6137 Get Directions Write a Review

NPPES record last updated: January 22, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 22, 2026, Dec 11, 2020 (2 updates tracked since 2020).

About Orange Coast Hospice Services, Inc. NPPES

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

ORANGE COAST HOSPICE SERVICES, INC. (NPI 1336735596) is a healthcare organization registered as a hospice care, community based in Costa Mesa, California and active in the NPI registry since December 2020. The organization lists Kristine Ter-mirzoyan, Ceo, as its authorized official.

NPPES Registry Identity

NPI1336735596
Entity TypeOrganization
Primary Taxonomy251G00000X
Legal Business NameORANGE COAST HOSPICE SERVICES, INC.
Location Address555 ANTON BLVD STE 150, UNIT 351Costa Mesa, CA 92626-7036
Mailing Address555 Anton Blvd Ste 150, Unit 351Costa Mesa, CA 92626-7036 · (714) 369-6137
Phone(714) 369-6137
Organization SubpartNo
Authorized OfficialKristine Ter-mirzoyanCeo · (714) 369-6137
Enumeration DateDecember 11, 2020
Last NPPES UpdateJanuary 22, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 22, 2026
✔ NPI 1336735596 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospice Care, Community BasedAgencies
Taxonomy Code251G00000X
555 ANTON BLVD STE 150, Costa Mesa, CA 92626
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Hospice Care Quality CMS Care Compare

Quality measures, care settings and the Hospice Care Index for Orange Coast Hospice Services, Inc. (CMS certification number B51640), from CMS Care Compare.

Orange Coast Hospice Services, Inc.

Hospice · Fountain Valley, CA
CMS Certification NumberB51640
CMS RegionRegion 9
Medicare-Certified SinceOctober 26, 2022
Location10221 Slater Ave Suite 211Fountain Valley, CA 92708 · Orange County
Phone(714) 369-6137

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.

KELLEEN CARRIE STAINER
Social Worker (Clinical)
555 ANTON BLVD STE 150
COSTA MESA, CA 92626
Orange County (949) 204-0011
ETHAN R KIRKPATRICK
Behavior Technician
555 ANTON BLVD STE 150
COSTA MESA, CA 92626
Orange County (805) 283-7280
STEVEN JOSEPH PAULEY
Behavior Technician
555 ANTON BLVD STE 150
COSTA MESA, CA 92626
Orange County (805) 283-7280
GIEZI T ROMAN
Behavior Technician
555 ANTON BLVD STE 150
COSTA MESA, CA 92626
Orange County (562) 500-3794
ORANGE COAST HOME HEALTH, INC.
Home Health
555 ANTON BLVD STE 150, UNIT 350
COSTA MESA, CA 92626
Orange County (714) 465-2172
KRISTEN MICHELLE ROSS
Behavior Technician
555 ANTON BLVD STE 150
COSTA MESA, CA 92626
Orange County (805) 283-7280
OUTPATIENT BEHAVIORAL HEALTH SERVICES OF CALIFORNIA, P.C.
Psychologist (Clinical)
555 ANTON BLVD STE 150
COSTA MESA, CA 92626
Orange County (888) 515-3834
MARLYN TAVIRA LCSW
Social Worker
555 ANTON BLVD STE 150
COSTA MESA, CA 92626
Orange County (714) 904-9810

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 Orange Coast Hospice Services, Inc.'s NPI number?

The NPI number for Orange Coast Hospice Services, Inc. is 1336735596. It was assigned to this organization in the NPPES registry on December 11, 2020.

Where is Orange Coast Hospice Services, Inc. located?

Orange Coast Hospice Services, Inc. is located at 555 Anton Blvd Ste 150 Unit 351, Costa Mesa, CA 92626. The listed phone number is (714) 369-6137.

What is Orange Coast Hospice Services, Inc.'s specialty?

The primary specialty registered for this NPI is Hospice Care, Community Based with taxonomy code 251G00000X.

Is Orange Coast Hospice Services, Inc. a Medicare-certified hospice?

Yes. Orange Coast Hospice Services, Inc. is a Medicare-certified hospice (CMS certification number B51640), certified since October 26, 2022.

When was this NPI record last updated?

The NPPES record for Orange Coast Hospice Services, Inc. was last updated on January 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.