JOHN L MUSA MD
NPI 1154314367
Internal Medicine - Nephrology in Spokane, WA
About John L Musa Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN L MUSA MD (NPI 1154314367) is an individual nephrology provider in Spokane, Washington, licensed in Washington (MD00040621) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS.
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 (PECOS)
John L Musa Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Musa reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Spokane, WA 99218
- Reassigned Medicare billing, Washington enrollment
- 4,383 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 99218 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 6
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
SPOKANE, WA 99218
SPOKANE, WA 99218
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 Musa's NPI number?
The NPI number for John Musa is 1154314367. It was assigned to this individual provider in the NPPES registry on August 24, 2005.
Where is John Musa located?
John Musa practices at 605 E Holland Ave Suite 200, Spokane, WA 99218. The listed phone number is (509) 838-2531.
What is John Musa's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is John Musa enrolled in Medicare?
Yes. John Musa is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Musa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Musa reassigns Medicare benefits to Multicare Health System (Spokane, WA). 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 Musa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Musa accept?
Health plans from Blue Cross and Blue Shield of Texas list John Musa 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 John Musa was last updated on April 11, 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.
# John L Musa, MD · NPI 1154314367
Nephrology physician in Spokane, Washington. Individual provider, active in the CMS NPPES registry since August 24, 2005.
## Identity
- **NPI:** 1154314367 (Entity type: Individual)
- **Enumerated:** August 24, 2005
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** MD00040621 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 605 E HOLLAND AVE, SUITE 200, Spokane, WA 99218-2225
- **Phone:** (509) 838-2531 · **Fax:** (509) 755-6580
## 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:** Multicare Health System (NPI 1679042188, Spokane, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 11, 2017
- **Other identifiers:** Medicare PIN GAB25685 (WA); Medicaid 8291528 (WA); Medicare UPIN H52224
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Source: [NPI Profile](https://npiprofile.com/npi/1154314367) · Data from the CMS NPPES public registry.