DR SASAN MASSACHI INC
NPI 1881909588
Clinic/Center - Primary Care in Los Angeles, CA
About Dr Sasan Massachi Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR SASAN MASSACHI INC (NPI 1881909588) is a healthcare organization registered as a primary care in Los Angeles, California and active in the NPI registry since August 2010. The organization lists Sasan Massachi, Medical Physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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)
Dr Sasan Massachi Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Dr Sasan Massachi Inc, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Dr Sasan Massachi Inc's NPI number?
The NPI number for Dr Sasan Massachi Inc is 1881909588. It was assigned to this organization in the NPPES registry on August 18, 2010.
Where is Dr Sasan Massachi Inc located?
Dr Sasan Massachi Inc is located at 2080 Century Park E Ste 1609, Los Angeles, CA 90067. The listed phone number is (310) 553-3013.
What is Dr Sasan Massachi Inc's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.
Is Dr Sasan Massachi Inc enrolled in Medicare?
Yes. Dr Sasan Massachi Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Dr Sasan Massachi Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Dr Sasan Massachi 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Dr Sasan Massachi Inc was last updated on February 26, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr Sasan Massachi Inc · NPI 1881909588
Primary Care organization in Los Angeles, California. Organization record, active in the CMS NPPES registry since August 18, 2010.
## Identity
- **NPI:** 1881909588 (Entity type: Organization)
- **Enumerated:** August 18, 2010
- **Primary specialty:** Clinic/Center - Primary Care · taxonomy 261QP2300X
- **Organization subpart:** No
- **Authorized official:** Sasan Massachi, MEDICAL PHYSICIAN
## Practice location
- **Address:** 2080 CENTURY PARK E STE 1609, Los Angeles, CA 90067-2019
- **Phone:** (310) 553-3013 · **Fax:** (310) 286-2184
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 26, 2020
- **Other identifiers:** Other 1134378763 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1881909588) · Data from the CMS NPPES public registry.