DR. RAMIN AHSAEI M.D.
NPI 1467420612
Anesthesiology in Tucson, AZ
About Dr. Ramin Ahsaei M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RAMIN AHSAEI M.D. (NPI 1467420612) is an individual anesthesiology provider in Tucson, Arizona, licensed in Washington (MD00041883) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Hilo Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 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
Dr. Ramin Ahsaei 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
7Medicare enrollment records show Ramin Ahsaei reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tucson, AZ 85741
- Reassigned Medicare billing, Arizona enrollment
- 664 clinicians in this Medicare group
Tucson, AZ 85712
- Reassigned Medicare billing, Arizona enrollment
- 264 clinicians in this Medicare group
Tacoma, WA 98402
- Reassigned Medicare billing, Washington enrollment
- 1,526 clinicians in this Medicare group
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 4,364 clinicians in this Medicare group
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: Providence Wa Anesthesia Services, PC
- 171 clinicians in this Medicare group
Hilo, HI 96720
- Reassigned Medicare billing, Hawaii enrollment
- 37 clinicians in this Medicare group
Honolulu, HI 96814
- Reassigned Medicare billing, Hawaii enrollment
- 66 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hilo Medical Center
Acute Care Hospitals · Hilo, HIHarborview Medical Center
Acute Care Hospitals · Seattle, WASt Joseph Medical Center
Acute Care Hospitals · Tacoma, WAMedicare 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.
TUCSON, AZ 85741
TUCSON, AZ 85741
TUCSON, AZ 85741
TUCSON, AZ 85741
TUCSON, AZ 85741
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 Ramin Ahsaei's NPI number?
The NPI number for Ramin Ahsaei is 1467420612. It was assigned to this individual provider in the NPPES registry on March 12, 2006.
Where is Ramin Ahsaei located?
Ramin Ahsaei practices at 6200 N La Cholla Blvd, Tucson, AZ 85741. The listed phone number is (520) 742-9000.
What is Ramin Ahsaei's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Ramin Ahsaei enrolled in Medicare?
Yes. Ramin Ahsaei 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 Ramin Ahsaei's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ramin Ahsaei reassigns Medicare benefits to 7 organizations: Northwest Hbp Medical Services LLC (Tucson, AZ), Ias Arizona PLLC (Tucson, AZ), Franciscan Medical Group (Tacoma, WA), The Association Of University Physicians (Seattle, WA), Providence Wa Anesthesia Services, P.C. (Everett, WA) and 2 more organizations, listed in the Medicare section above. 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 Ramin Ahsaei's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ramin Ahsaei accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Ramin Ahsaei 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 Ramin Ahsaei affiliated with any hospitals?
According to CMS data, Ramin Ahsaei is affiliated with Hilo Medical Center, Harborview Medical Center and St Joseph Medical Center.
When was this NPI record last updated?
The NPPES record for Ramin Ahsaei was last updated on November 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Dr. Ramin Ahsaei, M.D. · NPI 1467420612
Anesthesiology physician in Tucson, Arizona. Individual provider, active in the CMS NPPES registry since March 12, 2006.
## Identity
- **NPI:** 1467420612 (Entity type: Individual)
- **Enumerated:** March 12, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MD00041883 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 6200 N LA CHOLLA BLVD, Tucson, AZ 85741-3529
- **Phone:** (520) 742-9000
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Northwest Hbp Medical Services LLC (NPI 1407353006, Tucson, AZ); Ias Arizona PLLC (NPI 1689359747, Tucson, AZ); Franciscan Medical Group (NPI 1831358282, Tacoma, WA); The Association Of University Physicians (NPI 1023041159, Seattle, WA); Providence Wa Anesthesia Services, P.C. (NPI 1669615894, Everett, WA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1989
## Record status
- **NPPES last updated:** November 13, 2025
- **Other identifiers:** Medicaid 1011002 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1467420612) · Data from the CMS NPPES public registry.