MRS. HOLLIE ETTA SANDLIN M.D
NPI 1255657177
Emergency Medicine in Los Angeles, CA
About Mrs. Hollie Etta Sandlin M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. HOLLIE ETTA SANDLIN M.D (NPI 1255657177) is an individual emergency medicine provider in Los Angeles, California, licensed in California (A120691) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, is affiliated with Multicare Good Samaritan Hospital, and is a graduate of University Of Washington School Of Medicine (2010).
NPPES Registry Identity
Specialties & Licenses
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
Mrs. Hollie Etta Sandlin M.d 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 Hollie Sandlin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Parkland, WA 98444
- Reassigned Medicare billing, Washington enrollment
- 105 clinicians in this Medicare group
Puyallup, WA 98372
- Reassigned Medicare billing, Washington enrollment
- 42 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.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Multicare Good Samaritan Hospital
Acute Care Hospitals · Puyallup, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90024 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 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90024
LOS ANGELES, CA 90024
LOS ANGELES, CA 90024
LOS ANGELES, CA 90024
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 Hollie Sandlin's NPI number?
The NPI number for Hollie Sandlin is 1255657177. It was assigned to this individual provider in the NPPES registry on April 16, 2010.
Where is Hollie Sandlin located?
Hollie Sandlin practices at 924 Westwood Blvd Suite 300, Los Angeles, CA 90024. The listed phone number is (310) 794-0585.
What is Hollie Sandlin's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Hollie Sandlin enrolled in Medicare?
Yes. Hollie Sandlin 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 Hollie Sandlin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hollie Sandlin reassigns Medicare benefits to 2 organizations: Western Washington Emergency Physicians PLLC (Parkland, WA) and Mt. Rainier Emergency Physicians, PLLC (Puyallup, WA). 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 Hollie Sandlin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Hollie Sandlin affiliated with any hospitals?
According to CMS data, Hollie Sandlin is affiliated with Multicare Good Samaritan Hospital.
When was this NPI record last updated?
The NPPES record for Hollie Sandlin was last updated on May 5, 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.
# Mrs. Hollie Etta Sandlin, M.D · NPI 1255657177
Emergency Medicine physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since April 16, 2010.
## Identity
- **NPI:** 1255657177 (Entity type: Individual)
- **Enumerated:** April 16, 2010
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A120691 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 924 WESTWOOD BLVD, SUITE 300, Los Angeles, CA 90024-2910
- **Phone:** (310) 794-0585
## 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): Western Washington Emergency Physicians PLLC (NPI 1801352505, Parkland, WA); Mt. Rainier Emergency Physicians, PLLC (NPI 1538104476, Puyallup, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 2010
## Record status
- **NPPES last updated:** May 5, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1255657177) · Data from the CMS NPPES public registry.