AUSTIN PHILIP JOHNSON MD
NPI 1194213793
Obstetrics & Gynecology - Reproductive Endocrinology in Seattle, WA
About Austin Philip Johnson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AUSTIN PHILIP JOHNSON MD (NPI 1194213793) is an individual reproductive endocrinology provider in Seattle, Washington, licensed in Washington (MD.MD.61424267) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS and maintains a secondary practice location in Seattle.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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 (PECOS)
Austin Philip Johnson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Austin Johnson reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 4,364 clinicians in this Medicare group
Kirkland, WA 98034
- Reassigned Medicare billing, Washington enrollment
- 1,074 clinicians in this Medicare group
Silverdale, WA 98383
- Reassigned Medicare billing, Washington enrollment
- 223 clinicians in this Medicare group
Vancouver, WA 98664
- Reassigned Medicare billing, Washington enrollment
- 307 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 98105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SEATTLE, WA 98105
SEATTLE, WA 98105
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 Austin Johnson's NPI number?
The NPI number for Austin Johnson is 1194213793. It was assigned to this individual provider in the NPPES registry on April 29, 2018.
Where is Austin Johnson located?
Austin Johnson practices at 4245 Roosevelt Way NE, Seattle, WA 98105. The listed phone number is (206) 598-6358.
What is Austin Johnson's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Reproductive Endocrinology, with taxonomy code 207VE0102X.
Is Austin Johnson enrolled in Medicare?
Yes. Austin Johnson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Austin Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Austin Johnson reassigns Medicare benefits to 4 organizations: The Association Of University Physicians (Seattle, WA), King County Public Hospital District No 2 (Kirkland, WA), Obhg Washington, PC (Silverdale, WA) and Peacehealth (Vancouver, WA). 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 Austin Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Austin Johnson accept?
Health plans from Moda Health Plan, Inc. and Providence Health Plan list Austin Johnson 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 Austin Johnson was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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.
# Austin Philip Johnson, MD · NPI 1194213793
Reproductive Endocrinology physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since April 29, 2018.
## Identity
- **NPI:** 1194213793 (Entity type: Individual)
- **Enumerated:** April 29, 2018
- **Primary specialty:** Obstetrics & Gynecology - Reproductive Endocrinology · taxonomy 207VE0102X
- **State license:** MD.MD.61424267 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 4245 ROOSEVELT WAY NE, Seattle, WA 98105-6008
- **Phone:** (206) 598-6358
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): The Association Of University Physicians (NPI 1023041159, Seattle, WA); King County Public Hospital District No 2 (NPI 1548350713, Kirkland, WA); Obhg Washington, PC (NPI 1962729525, Silverdale, WA); Peacehealth (NPI 1609061969, Vancouver, WA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 15, 2026
- **Other identifiers:** Medicaid 2262740 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1194213793) · Data from the CMS NPPES public registry.