RYAN MARK BARNETTE M.D.
NPI 1437594934
Anesthesiology - Critical Care Medicine in West Hollywood, CA
About Ryan Mark Barnette M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN MARK BARNETTE M.D. (NPI 1437594934) is an individual critical care medicine provider in West Hollywood, California, licensed in California (A148838) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Eastern Virginia Medical School (2013).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
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
Ryan Mark Barnette 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
5Medicare enrollment records show Ryan Barnette reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90048
- Reassigned Medicare billing, California enrollment
- 2,118 clinicians in this Medicare group
Los Angeles, CA 90015
- Reassigned Medicare billing, California enrollment
- 51 clinicians in this Medicare group
Glendale, CA 91204
- Reassigned Medicare billing, California enrollment
- 61 clinicians in this Medicare group
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 2,445 clinicians in this Medicare group
Valencia, CA 91355
- Reassigned Medicare billing, California enrollment
- 833 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 2
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.
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.
WEST HOLLYWOOD, CA 90048
WEST HOLLYWOOD, CA 90048
WEST HOLLYWOOD, CA 90048
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 Ryan Barnette's NPI number?
The NPI number for Ryan Barnette is 1437594934. It was assigned to this individual provider in the NPPES registry on May 9, 2013.
Where is Ryan Barnette located?
Ryan Barnette practices at 8700 Beverly Blvd, West Hollywood, CA 90048. The listed phone number is (310) 423-1447.
What is Ryan Barnette's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.
Is Ryan Barnette enrolled in Medicare?
Yes. Ryan Barnette 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 Ryan Barnette's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Barnette reassigns Medicare benefits to 5 organizations: Cedars-Sinai Medical Care Foundation (Los Angeles, CA), Bel Air Critical Care Medical Group, Inc. (Los Angeles, CA), Willow Brook Critical Care Medical Group, Inc (Glendale, CA), Usc Care Medical Group, Inc (Los Angeles, CA) and Cep America - Anesthesia PC (Valencia, 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 Ryan Barnette's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ryan Barnette accept?
Health plans from Blue Cross and Blue Shield of Texas list Ryan Barnette 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 Ryan Barnette was last updated on September 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Ryan Mark Barnette, M.D. · NPI 1437594934
Critical Care Medicine physician in West Hollywood, California. Individual provider, active in the CMS NPPES registry since May 9, 2013.
## Identity
- **NPI:** 1437594934 (Entity type: Individual)
- **Enumerated:** May 9, 2013
- **Primary specialty:** Anesthesiology - Critical Care Medicine · taxonomy 207LC0200X
- **State license:** A148838 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 8700 BEVERLY BLVD, West Hollywood, CA 90048-1804
- **Phone:** (310) 423-1447
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Cedars-Sinai Medical Care Foundation (NPI 1043826720, Los Angeles, CA); Bel Air Critical Care Medical Group, Inc. (NPI 1396268041, Los Angeles, CA); Willow Brook Critical Care Medical Group, Inc (NPI 1811520224, Glendale, CA); Usc Care Medical Group, Inc (NPI 1902846306, Los Angeles, CA); Cep America - Anesthesia PC (NPI 1396423067, Valencia, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Eastern Virginia Medical School, class of 2013
## Record status
- **NPPES last updated:** September 28, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1437594934) · Data from the CMS NPPES public registry.