Karen Walker, RPT
NPI 1386859361 · Physical Therapist · Washington, DC
Karen Walker, RPT is a Physical Therapist provider in Washington, DC (NPI 1386859361).
Provider details
- NPI number
- 1386859361
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- RPT
- Sex
- Female
- Sole proprietor
- No
- License
- 15117 (MD)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-05-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Walker's NPI number?
- Karen Walker's National Provider Identifier (NPI) is 1386859361, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Walker's specialty?
- Karen Walker is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Karen Walker located?
- Karen Walker's practice location on file with NPPES is 601 Pennsylvania Ave Nw, Washington, DC 20004-2601.
- What is Karen Walker's phone number?
- The practice phone number listed in the NPPES registry for Karen Walker is (202) 434-8281.
- Is Karen Walker's NPI active?
- Yes — Karen Walker's NPI (1386859361) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.