JOHN BOUZ DO
NPI 1386210029
Anesthesiology in Arcadia, CA
About John Bouz Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN BOUZ DO (NPI 1386210029) is an individual anesthesiology provider in Arcadia, California, licensed in California (20A23647) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
John Bouz Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Bouz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 2,445 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.
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.
ARCADIA, CA 91007
ARCADIA, CA 91007
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 John Bouz's NPI number?
The NPI number for John Bouz is 1386210029. It was assigned to this individual provider in the NPPES registry on June 2, 2021.
Where is John Bouz located?
John Bouz practices at 300 W Huntington Dr, Arcadia, CA 91007. The listed phone number is (626) 898-8000.
What is John Bouz's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is John Bouz enrolled in Medicare?
Yes. John Bouz is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Bouz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Bouz reassigns Medicare benefits to Usc Care 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 John Bouz'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 John Bouz was last updated on September 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 48 days 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.
# John Bouz, DO · NPI 1386210029
Anesthesiology physician in Arcadia, California. Individual provider, active in the CMS NPPES registry since June 2, 2021.
## Identity
- **NPI:** 1386210029 (Entity type: Individual)
- **Enumerated:** June 2, 2021
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 20A23647 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 300 W HUNTINGTON DR, Arcadia, CA 91007-3402
- **Phone:** (626) 898-8000
## 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:** Usc Care Medical Group, Inc (NPI 1902846306, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** September 25, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1386210029) · Data from the CMS NPPES public registry.