BIYASHEE DABA MOSISSA MD
NPI 1063153591
Hospitalist in Santa Monica, CA
About Biyashee Daba Mosissa Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BIYASHEE DABA MOSISSA MD (NPI 1063153591) is an individual hospitalist provider in Santa Monica, California, licensed in California (A189824) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Biyashee Daba Mosissa Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Biyashee Mosissa reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 1,766 clinicians in this Medicare group
Los Angeles, CA 90059
- Reassigned Medicare billing, California enrollment
- 198 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90404 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SANTA MONICA, CA 90404
SANTA MONICA, CA 90404
SANTA MONICA, CA 90404
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 Biyashee Mosissa's NPI number?
The NPI number for Biyashee Mosissa is 1063153591. It was assigned to this individual provider in the NPPES registry on April 6, 2022.
Where is Biyashee Mosissa located?
Biyashee Mosissa practices at 1250 16th St # C2304, Santa Monica, CA 90404. The listed phone number is (310) 319-4698.
What is Biyashee Mosissa's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Biyashee Mosissa enrolled in Medicare?
Yes. Biyashee Mosissa is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Biyashee Mosissa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Biyashee Mosissa reassigns Medicare benefits to 2 organizations: The Regents Of The University Of California (Los Angeles, CA) and Superior Hospitalist Medical Group Inc (Los Angeles, CA). Each 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 Biyashee Mosissa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Biyashee Mosissa was last updated on July 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Biyashee Daba Mosissa, MD · NPI 1063153591
Hospitalist physician in Santa Monica, California. Individual provider, active in the CMS NPPES registry since April 6, 2022.
## Identity
- **NPI:** 1063153591 (Entity type: Individual)
- **Enumerated:** April 6, 2022
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** A189824 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1250 16TH ST # C2304, Santa Monica, CA 90404-1249
- **Phone:** (310) 319-4698
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): The Regents Of The University Of California (NPI 1235107566, Los Angeles, CA); Superior Hospitalist Medical Group Inc (NPI 1780047712, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** July 3, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1063153591) · Data from the CMS NPPES public registry.