BEN W JOHNSON MD
NPI 1982688933
Obstetrics & Gynecology in Portland, OR
About Ben W Johnson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BEN W JOHNSON MD (NPI 1982688933) is an individual obstetrics & gynecology provider in Portland, Oregon, licensed in Oregon (MD25191) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and is a graduate of University Of North Dakota School Of Medicine (2000).
NPPES Registry Identity
Specialties & Licenses
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
Ben W Johnson Md 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 Ben Johnson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, OR 97223
- Reassigned Medicare billing, Oregon enrollment
- Medicare enrollment name: Womens Healthcare Associates LLC
- 127 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 97225 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.
PORTLAND, OR 97225
PORTLAND, OR 97225
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 Ben Johnson's NPI number?
The NPI number for Ben Johnson is 1982688933. It was assigned to this individual provider in the NPPES registry on December 2, 2005.
Where is Ben Johnson located?
Ben Johnson practices at 9701 SW Barnes Rd Ste 200, Portland, OR 97225. The listed phone number is (503) 734-3700.
What is Ben Johnson's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Ben Johnson enrolled in Medicare?
Yes. Ben Johnson 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 Ben Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ben Johnson reassigns Medicare benefits to Women's Healthcare Associates, LLC (Portland, OR). 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 Ben Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ben Johnson accept?
Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Ben 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 Ben Johnson was last updated on January 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Ben W Johnson, MD · NPI 1982688933
Obstetrics & Gynecology physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since December 2, 2005.
## Identity
- **NPI:** 1982688933 (Entity type: Individual)
- **Enumerated:** December 2, 2005
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD25191 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 9701 SW BARNES RD STE 200, Portland, OR 97225-6689
- **Phone:** (503) 734-3700 · **Fax:** (503) 473-8462
## 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:** Women's Healthcare Associates, LLC (NPI 1346296142, Portland, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of North Dakota School Of Medicine, class of 2000
## Record status
- **NPPES last updated:** January 29, 2026
- **Other identifiers:** Medicaid 022606 (OR)
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Source: [NPI Profile](https://npiprofile.com/npi/1982688933) · Data from the CMS NPPES public registry.