MICHAEL MELIN M.D.
NPI 1215270780
Anesthesiology in Renton, WA
About Michael Melin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL MELIN M.D. (NPI 1215270780) is an individual anesthesiology provider in Renton, Washington, licensed in Washington (MD60578946) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with Valley Medical Center, and maintains a secondary practice location in Seattle.
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
Michael Melin 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
2Medicare enrollment records show Michael Melin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Renton, WA 98055
- Reassigned Medicare billing, Washington enrollment
- 67 clinicians in this Medicare group
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.
Areas of Expertise CMS Part B claims 3
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Valley Medical Center
Acute Care Hospitals · Renton, WAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RENTON, WA 98055
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 Michael Melin's NPI number?
The NPI number for Michael Melin is 1215270780. It was assigned to this individual provider in the NPPES registry on April 2, 2013.
Where is Michael Melin located?
Michael Melin practices at 400 S 43rd St, Renton, WA 98055. The listed phone number is (800) 540-1814.
What is Michael Melin's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Michael Melin enrolled in Medicare?
Yes. Michael Melin 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 Michael Melin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Melin reassigns Medicare benefits to 2 organizations: Valley Anesthesia Associates, PLLC (Renton, WA) and Valley Anesthesiology Consultants, Inc. (Phoenix, AZ). 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 Michael Melin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Melin accept?
Health plans from Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list Michael Melin 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 Michael Melin affiliated with any hospitals?
According to CMS data, Michael Melin is affiliated with Valley Medical Center.
When was this NPI record last updated?
The NPPES record for Michael Melin was last updated on October 9, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Michael Melin, M.D. · NPI 1215270780
Anesthesiology physician in Renton, Washington. Individual provider, active in the CMS NPPES registry since April 2, 2013.
## Identity
- **NPI:** 1215270780 (Entity type: Individual)
- **Enumerated:** April 2, 2013
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MD60578946 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 400 S 43RD ST, Renton, WA 98055-5714
- **Phone:** (800) 540-1814
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Valley Anesthesia Associates, PLLC (NPI 1033165097, Renton, WA); Valley Anesthesiology Consultants, Inc. (NPI 1285660704, Phoenix, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** October 9, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1215270780) · Data from the CMS NPPES public registry.