Mariona Walker, CSA
NPI 1407391501 · Surgical Assistant · Upper Marlboro, MD
Mariona Walker, CSA is a Surgical Assistant provider in Upper Marlboro, MD (NPI 1407391501).
Provider details
- NPI number
- 1407391501
- Entity type
- Individual
- Primary specialty
- Surgical AssistantTechnologists, Technicians & Other Technical Service Providers
- Credential
- CSA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 15632 (MD)
Specialties & taxonomies
Technologists, Technicians & Other Technical Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-12-28
- Last updated
- 2016-12-28
Frequently asked questions
- What is Mariona Walker's NPI number?
- Mariona Walker's National Provider Identifier (NPI) is 1407391501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariona Walker's specialty?
- Mariona Walker is listed in the NPPES registry with a primary specialty of Surgical Assistant (Technologists, Technicians & Other Technical Service Providers).
- Where is Mariona Walker located?
- Mariona Walker's practice location on file with NPPES is 11404 Dunloring Pl, Upper Marlboro, MD 20774-5757.
- What is Mariona Walker's phone number?
- The practice phone number listed in the NPPES registry for Mariona Walker is (202) 288-6348.
- Is Mariona Walker's NPI active?
- Yes — Mariona Walker's NPI (1407391501) is active in the NPPES registry as of the last update on 2016-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.