HEALTHCARE SERVICE PARTNERS, INC.
NPI 1356889265
Physician Assistant - Surgical in Rancho Santa Margarita, CA

Q: What is Healthcare Service Partners, Inc.'s NPI number?

The NPI number for Healthcare Service Partners, Inc. is 1356889265. It was assigned to this organization in the NPPES registry on February 10, 2017.

Q: What is Healthcare Service Partners, Inc.'s specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Active since February 10, 2017

22431 ANTONIO PKWY # B160-613, RANCHO SANTA MARGARITA, CA 92688(833) 477-2677(833) 477-2677 Get Directions Write a Review

NPPES record last updated: October 24, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 24, 2020, Oct 7, 2020, Feb 10, 2017 (3 updates tracked since 2017).

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About Healthcare Service Partners, Inc. NPPES

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

HEALTHCARE SERVICE PARTNERS, INC. (NPI 1356889265) is a healthcare organization registered as a surgical in Rancho Santa Margarita, California and active in the NPI registry since February 2017. The organization maintains 2 additional practice locations and lists William Paul Akrawi, Chief Executive Officer, as its authorized official.

NPPES Registry Identity

NPI1356889265

Entity TypeOrganization

Primary Taxonomy363AS0400X

Legal Business NameHEALTHCARE SERVICE PARTNERS, INC.

Location Address22431 ANTONIO PKWY # B160-613Rancho Santa Margarita, CA 92688-2804

Mailing Address22431 Antonio Pkwy # B160-613Rancho Santa Margarita, CA 92688-2804 · (833) 477-2677 · Fax (833) 477-2677

Phone(833) 477-2677

Fax(833) 477-2677

Organization SubpartNo

Authorized OfficialWilliam Paul AkrawiChief Executive Officer · (833) 477-2677

Enumeration DateFebruary 10, 2017

Last NPPES UpdateOctober 24, 20203 updates tracked since enumeration

NPPES CertifiedOctober 24, 2020

✔ NPI 1356889265 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363AS0400X

Also ListedPhysician AssistantTaxonomy 363A00000X

22431 ANTONIO PKWY # B160-613, Rancho Santa Margarita, CA 92688

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Secondary Practice Locations 2

Location 11100 W Stewart DrOrange, CA 92868-3849 · Phone (714) 771-8000

Location 227700 Medical Center RdMission Viejo, CA 92691-6426 · Phone (949) 364-1400

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Healthcare Service Partners, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 3 clinicians reassign Medicare billing to Healthcare Service Partners, Inc., which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Monica Toten, FNP-C

Nurse Practitioner

NPI 1992227193

22431 ANTONIO PKWY STE B160-613
Rancho Santa Margarita, CA 92688

(833) 477-2677

✔ PECOS✔ Accepts MedicareSame address

Dolores Fazzino, FNP

Nurse Practitioner

NPI 1366449563

1622 PLEASANT PL
Encinitas, CA 92024

(760) 579-2440

✔ PECOS✔ Accepts Medicare45 mi

Morgan Pierce, NURSE PRACTITIONER

Nurse Practitioner

NPI 1245738558

1520 SAN PABLO ST STE 3800
Los Angeles, CA 90033

(323) 442-5720

✔ PECOS✔ Accepts Medicare46 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Healthcare Service Partners, Inc.'s NPI number?

The NPI number for Healthcare Service Partners, Inc. is 1356889265. It was assigned to this organization in the NPPES registry on February 10, 2017.

Where is Healthcare Service Partners, Inc. located?

Healthcare Service Partners, Inc. is located at 22431 Antonio Pkwy # B160-613, Rancho Santa Margarita, CA 92688. The listed phone number is (833) 477-2677.

What is Healthcare Service Partners, Inc.'s specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Healthcare Service Partners, Inc. enrolled in Medicare?

Yes. Healthcare Service Partners, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Healthcare Service Partners, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Nurse Practitioner, reassign their Medicare billing to Healthcare Service Partners, Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Healthcare Service Partners, Inc. was last updated on October 24, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.