ADDISON CAIN VAZQUEZ AA
NPI 1548820921
Anesthesiologist Assistant in Westerville, OH
About Addison Cain Vazquez Aa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADDISON CAIN VAZQUEZ AA (NPI 1548820921) is an individual anesthesiologist assistant in Westerville, Ohio, licensed in Ohio (67.000343) and active in the NPI registry since June 2019. She is affiliated with Mount Carmel St Ann's, maintains a secondary practice location in Columbus, and is a graduate of Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University (2019).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Addison Cain Vazquez Aa 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 Addison Vazquez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Westerville, OH 43081
- Reassigned Medicare billing, Ohio enrollment
- 97 clinicians in this Medicare group
Columbus, OH 43210
- Reassigned Medicare billing, Ohio enrollment
- 551 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mount Carmel St Ann's
Acute Care Hospitals · Westerville, OHMount Carmel New Albany Surgical Hospital
Acute Care Hospitals · New Albany, OHOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WESTERVILLE, OH 43081
WESTERVILLE, OH 43081
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 Addison Vazquez's NPI number?
The NPI number for Addison Vazquez is 1548820921. It was assigned to this individual provider in the NPPES registry on June 18, 2019. The provider is also known as Addison Cain.
Where is Addison Vazquez located?
Addison Vazquez practices at 500 S Cleveland Ave, Westerville, OH 43081. The listed phone number is (380) 989-4000.
What is Addison Vazquez's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Addison Vazquez enrolled in Medicare?
Yes. Addison Vazquez 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 Addison Vazquez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Addison Vazquez reassigns Medicare benefits to 2 organizations: Consultant Anesthesiologists Inc (Westerville, OH) and Osu Observation Medicine, LLC (Columbus, OH). 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 Addison Vazquez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Addison Vazquez accept?
Health plans from CareSource list Addison Vazquez 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.
Is Addison Vazquez affiliated with any hospitals?
According to CMS data, Addison Vazquez is affiliated with Mount Carmel St Ann's and Mount Carmel New Albany Surgical Hospital.
When was this NPI record last updated?
The NPPES record for Addison Vazquez was last updated on February 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Addison Cain Vazquez, AA · NPI 1548820921
Anesthesiologist Assistant physician in Westerville, Ohio. Individual provider, active in the CMS NPPES registry since June 18, 2019.
## Identity
- **NPI:** 1548820921 (Entity type: Individual)
- **Enumerated:** June 18, 2019
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **State license:** 67.000343 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 500 S CLEVELAND AVE, Westerville, OH 43081-8971
- **Phone:** (380) 989-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Consultant Anesthesiologists Inc (NPI 1457420580, Westerville, OH); Osu Observation Medicine, LLC (NPI 1407095052, Columbus, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, class of 2019
## Record status
- **NPPES last updated:** February 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1548820921) · Data from the CMS NPPES public registry.