DR. TAMARA DANIELLE SIMON MD, MSPH
NPI 1699728121
Hospitalist in Seattle, WA
About Dr. Tamara Danielle Simon Md, Msph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TAMARA DANIELLE SIMON MD, MSPH (NPI 1699728121) is an individual hospitalist provider in Seattle, Washington, licensed in Colorado (DR-41385) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Tamara Danielle Simon Md, Msph is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Tamara Simon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Childrens Hospital Los Angeles Medical Group Inc
- 1,281 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 98105 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.
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
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 Tamara Simon's NPI number?
The NPI number for Tamara Simon is 1699728121. It was assigned to this individual provider in the NPPES registry on May 18, 2006.
Where is Tamara Simon located?
Tamara Simon practices at 4800 Sand Point Way NE Hospital Medicine- B-5520, Seattle, WA 98105. The listed phone number is (206) 987-6072.
What is Tamara Simon's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Tamara Simon enrolled in Medicare?
Yes. Tamara Simon is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Tamara Simon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tamara Simon reassigns Medicare benefits to Children's Hospital Los Angeles Medical Group, Inc. (Los Angeles, CA). The 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 Tamara Simon'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 Tamara Simon was last updated on May 24, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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. Tamara Danielle Simon, MD, MSPH · NPI 1699728121
Hospitalist physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since May 18, 2006.
## Identity
- **NPI:** 1699728121 (Entity type: Individual)
- **Enumerated:** May 18, 2006
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** DR-41385 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 4800 SAND POINT WAY NE, HOSPITAL MEDICINE- B-5520, Seattle, WA 98105
- **Phone:** (206) 987-6072
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Children's Hospital Los Angeles Medical Group, Inc. (NPI 1265530653, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 24, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1699728121) · Data from the CMS NPPES public registry.