N/A
NPI 1164455960
Specialist in West Hollywood, CA
About N/a NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
N/A (NPI 1164455960) is a healthcare organization registered as a specialist in West Hollywood, California and active in the NPI registry since July 2006. The organization lists Michael Spector, Administrator, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 9
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
N/a is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by October 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
8Medicare enrollment records show 8 clinicians reassign Medicare billing to N/A, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 7 within 10 miles. They are listed nearest first.
Clinicians, nearest first (8)
West Hollywood, CA 90048
West Hollywood, CA 90048
West Hollywood, CA 90048
West Hollywood, CA 90048
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Compliance 05D0724185
Synergy Hematology Oncology Medical Associates Laboratory · Los Angeles, CAFrequently 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 Synergy Hematology Oncology Medical Associates Inc's NPI number?
The NPI number for Synergy Hematology Oncology Medical Associates Inc is 1164455960. It was assigned to this organization in the NPPES registry on July 8, 2006.
Where is Synergy Hematology Oncology Medical Associates Inc located?
Synergy Hematology Oncology Medical Associates Inc is located at 8737 Beverly Blvd Ste 203 Synergy Hematology - Oncology Medical Associates, Inc., West Hollywood, CA 90048. The listed phone number is (323) 525-1118.
What is Synergy Hematology Oncology Medical Associates Inc's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Synergy Hematology Oncology Medical Associates Inc enrolled in Medicare?
Yes. Synergy Hematology Oncology Medical Associates Inc is registered in the Medicare PECOS enrollment system.
When is Synergy Hematology Oncology Medical Associates Inc's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare DME enrollment for this organization (California, Physician - Hematology/Oncology) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Synergy Hematology Oncology Medical Associates Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 6 Medicare specialties reassign their Medicare billing to Synergy Hematology Oncology Medical Associates 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. The largest specialties are Internal Medicine (3), Endocrinology (1) and Hematology/Oncology (1). 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.
What insurance does Synergy Hematology Oncology Medical Associates Inc accept?
Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care and Ambetter from Arkansas Health & Wellness and 28 other insurers list Synergy Hematology Oncology Medical Associates Inc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Synergy Hematology Oncology Medical Associates Inc was last updated on May 12, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# N/a · NPI 1164455960
Specialist organization in West Hollywood, California. Organization record, active in the CMS NPPES registry since July 8, 2006.
## Identity
- **NPI:** 1164455960 (Entity type: Organization)
- **Enumerated:** July 8, 2006
- **Primary specialty:** Specialist · taxonomy 174400000X
- **Legal business name:** Synergy Hematology Oncology Medical Associates Inc
- **Organization subpart:** No
- **Authorized official:** Michael Spector, ADMINISTRATOR
## Practice location
- **Address:** 8737 BEVERLY BLVD STE 203, SYNERGY HEMATOLOGY - ONCOLOGY MEDICAL ASSOCIATES, INC., West Hollywood, CA 90048-1840
- **Phone:** (323) 525-1118 · **Fax:** (818) 303-1306
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** October 31, 2026 (DME, California, Physician - Hematology/Oncology) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 8 clinicians in 6 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (3), Endocrinology (1), Hematology/Oncology (1); 4 practice at this address and 7 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 12, 2014
- **Other identifiers:** Medicare NSC 1068300002 (CA); Medicare NSC 1068300001 (CA); Medicare PIN W14442C (CA); and 6 more
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1164455960) · Data from the CMS NPPES public registry.