Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Obstetrics/Gynecology

Lisa K. Johnson, MD

Works at hospitals in Portland, OR · Gresham, OR · Milwaukie, OR · Oregon

Summary

Lisa K. Johnson, MD (Obstetrics/Gynecology) is listed by Medicare at 4 hospitals in Portland, OR, Gresham, OR and Milwaukie, OR. NPI 1942296579. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Lisa K. Johnson, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
27Years since medical school (graduated 1999)
Oregon Health Sciences University School Of MedicineMedical school
FemaleGender (as listed)
Womens Healthcare Associates LLCGroup practice

Quick answers

Which hospitals does Lisa K. Johnson work at?
Medicare's official clinician data lists Lisa K. Johnson at 4 hospitals: Legacy Good Samaritan Medical Center, Legacy Mount Hood Medical Center, Providence Milwaukie Hospital and Providence Portland Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lisa K. Johnson see patients?
Medicare's clinician data lists 7 practice locations, including Newberg, OR, Portland, OR and Oregon City, OR. Call before your visit to confirm the address.
What is Lisa K. Johnson's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Lisa K. Johnson accept Medicare assignment?
Yes. Medicare's clinician data says Lisa K. Johnson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Lisa K. Johnson offer telehealth?
Medicare's clinician data says Lisa K. Johnson offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Lisa K. Johnson?
(503) 538-2698, as listed in official Medicare / NPI Registry data.
What is Lisa K. Johnson's NPI number?
1942296579. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lisa K. Johnson works

Medicare's Facility Affiliation Data lists Lisa K. Johnson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Lisa K. Johnson is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Lisa K. Johnson as a member of this group (CMS data updated 2026-10-02).

  • Womens Healthcare Associates LLC104 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Oregon →

Other OB-GYNs in Newberg

Clinicians with the same Medicare primary specialty in Newberg, OR — not a recommendation.

All OB-GYNs in Newberg →

Clinician information

CredentialMD
Medical schoolOregon Health Sciences University School Of Medicine
Graduation year1999
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1942296579
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians