Marsha Ann Johnson, AuD
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 1827 Ne 44th Ave, Portland, OR 97213-1443
- Practice phone
- Call (503) 234-1221
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Oregon Tinnitus & Hyperacusis Treatment Clinic, Inc.
Physician office · Portland, Oregon
Find Marsha Johnson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Marsha Ann Johnson is an audiologist in Portland, Oregon
Marsha Johnson practices at Oregon Tinnitus & Hyperacusis Treatment Clinic, Inc. in Portland, Oregon.
Marsha Johnson's NPI, 1457484024, was assigned on March 13, 2007. Marsha Johnson holds Oregon license 21856.
- NPI
- 1457484024NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234112913
- NPI enumeration date
- March 13, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 234-1221
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marsha Ann Johnson practices at Oregon Tinnitus & Hyperacusis Treatment Clinic, Inc. in Portland, Oregon
Marsha Johnson's primary practice is Oregon Tinnitus & Hyperacusis Treatment Clinic, Inc., at 1827 Ne 44th Ave, Portland, OR 97213-1443. The practice phone is (503) 234-1221.
- Oregon Tinnitus & Hyperacusis Treatment Clinic, Inc.1827 Ne 44th Ave, Portland, OR 97213-1443Phone(503) 234-1221
Source: Dmand AI Affiliation Data
Marsha Ann Johnson is affiliated with 1 site of care
Marsha Johnson's primary practice is Oregon Tinnitus & Hyperacusis Treatment Clinic, Inc. in Portland, Oregon.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Marsha Ann Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marsha Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Oregon Tinnitus & Hyperacusis Treatment Clinic, Inc. | Available with a free account |
Source: Dmand AI Technology Install Data
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Marsha Ann Johnson is one of 170 audiologists in Oregon
Audiologist is Marsha Johnson's primary specialty in the NPI Registry, under taxonomy code 231H00000X. Marsha Johnson is licensed in Oregon.
Specialties and state licenses
- Audiologist, OregonPrimary
Audiologists near Marsha Johnson
Counts of audiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Marsha Ann Johnson's patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Marsha Johnson's median patient age at 58, with 55% women.
Marsha Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women55%
- Men44%
Source: Dmand AI Patient Panel Data
How Marsha Ann Johnson takes part in Medicare
Marsha Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Marsha Ann Johnson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Marsha Ann Johnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marsha Ann Johnson's NPI number?
Marsha Ann Johnson's NPI number is 1457484024. It was assigned on March 13, 2007, and it is active in the NPI Registry.
What does Marsha Ann Johnson specialize in?
Marsha Ann Johnson is an audiologist in Portland, Oregon. The primary specialty in the NPI Registry is Audiologist (taxonomy code 231H00000X).
Where does Marsha Ann Johnson practice?
Marsha Johnson practices at 1827 Ne 44th Ave, Portland, OR 97213-1443. Marsha Johnson's primary practice is Oregon Tinnitus & Hyperacusis Treatment Clinic, Inc. in Portland, Oregon.
What is Marsha Ann Johnson's office phone number?
The practice phone on file for Marsha Johnson is (503) 234-1221.
What is Marsha Ann Johnson's medical license number?
Marsha Johnson holds Oregon license 21856.
Does Marsha Ann Johnson accept Medicare?
Yes. CMS lists Marsha Johnson as accepting Medicare assignment.
How long has Marsha Ann Johnson been practicing?
Marsha Johnson graduated from medical school in 2007, 19 years ago.
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