MS. ESSI MAARIA VULLI M.D.
NPI 1104994839
Anesthesiology in Phoenix, AZ
About Ms. Essi Maaria Vulli M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. ESSI MAARIA VULLI M.D. (NPI 1104994839) is an individual anesthesiology provider in Phoenix, Arizona, licensed in Arizona (37905) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (2004).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Ms. Essi Maaria Vulli 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 Reassignment
Medicare enrollment records show Essi Vulli reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Phoenix, AZ 85024
- Reassigned Medicare billing, Arizona enrollment
- 518 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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.
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 Essi Vulli's NPI number?
The NPI number for Essi Vulli is 1104994839. It was assigned to this individual provider in the NPPES registry on December 1, 2006.
Where is Essi Vulli located?
Essi Vulli practices at 1850 N Central Ave Suite 1600, Phoenix, AZ 85004. The listed phone number is (602) 744-4765.
What is Essi Vulli's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Essi Vulli enrolled in Medicare?
Yes. Essi Vulli 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 organization bills Medicare for Essi Vulli's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Essi Vulli reassigns Medicare benefits to Valley Anesthesiology Consultants, Inc. (Phoenix, AZ). 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 Essi Vulli's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Essi Vulli accept?
Health plans from Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and Oscar Health Plan, Inc. list Essi Vulli 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 Essi Vulli was last updated on October 28, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Ms. Essi Maaria Vulli, M.D. · NPI 1104994839
Anesthesiology physician in Phoenix, Arizona. Individual provider, active in the CMS NPPES registry since December 1, 2006.
## Identity
- **NPI:** 1104994839 (Entity type: Individual)
- **Enumerated:** December 1, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 37905 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 1850 N CENTRAL AVE, SUITE 1600, Phoenix, AZ 85004-4527
- **Phone:** (602) 744-4765
## 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:** Valley Anesthesiology Consultants, Inc. (NPI 1285660704, Phoenix, AZ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 2004
## Record status
- **NPPES last updated:** October 28, 2010
- **Other identifiers:** Medicaid 360407 (AZ); Medicare PIN 124221 (AZ); Other P00667822
---
Source: [NPI Profile](https://npiprofile.com/npi/1104994839) · Data from the CMS NPPES public registry.