GREATER GOOD HEALTH PC, INC.
NPI 1821673005
Nurse Practitioner in El Segundo, CA
About Greater Good Health Pc, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREATER GOOD HEALTH PC, INC. (NPI 1821673005) is a healthcare organization registered as a nurse practitioner in El Segundo, California and active in the NPI registry since March 2021. The organization lists Sylvia Hastanan, Vice President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Greater Good Health Pc, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
55Medicare enrollment records show 55 clinicians reassign Medicare billing to Greater Good Health PC, Inc., which bills Medicare for the services they deliver. Of these, 4 practice at this address and 7 within 10 miles. Listed here are the 20 practicing nearest to this location.
Nearest to this location (20)
See all 55Cerritos, CA 90703
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 Greater Good Health PC, Inc.'s NPI number?
The NPI number for Greater Good Health PC, Inc. is 1821673005. It was assigned to this organization in the NPPES registry on March 10, 2021.
Where is Greater Good Health PC, Inc. located?
Greater Good Health PC, Inc. is located at 300 Continental Blvd Ste 560, El Segundo, CA 90245. The listed phone number is (310) 658-3775.
What is Greater Good Health PC, Inc.'s specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Greater Good Health PC, Inc. enrolled in Medicare?
Yes. Greater Good Health PC, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Greater Good Health PC, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 55 clinicians, all in Nurse Practitioner, reassign their Medicare billing to Greater Good Health PC, 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, 4 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Greater Good Health PC, Inc. was last updated on November 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Greater Good Health Pc, Inc. · NPI 1821673005
Nurse Practitioner organization in El Segundo, California. Organization record, active in the CMS NPPES registry since March 10, 2021.
## Identity
- **NPI:** 1821673005 (Entity type: Organization)
- **Enumerated:** March 10, 2021
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **Organization subpart:** No
- **Authorized official:** Sylvia Hastanan, VICE PRESIDENT
## Practice location
- **Address:** 300 CONTINENTAL BLVD STE 560, El Segundo, CA 90245-5030
- **Phone:** (310) 658-3775
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 55 clinicians (Nurse Practitioner) reassign Medicare billing to this organization (form CMS-855R); 4 practice at this address and 7 within 10 miles; [full list](https://npiprofile.com/npi/1821673005/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 5, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1821673005) · Data from the CMS NPPES public registry.