Johanna Arenaza, PSYD
NPI 1548597313 · Clinical Psychologist · Washington, DC
Johanna Arenaza, PSYD is a Clinical Psychologist provider in Washington, DC (NPI 1548597313).
Provider details
- NPI number
- 1548597313
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1000592 (DC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2009-11-15
- Last updated
- 2009-11-15
Frequently asked questions
- What is Johanna Arenaza's NPI number?
- Johanna Arenaza's National Provider Identifier (NPI) is 1548597313, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johanna Arenaza's specialty?
- Johanna Arenaza is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Johanna Arenaza located?
- Johanna Arenaza's practice location on file with NPPES is 1350 Connecticut Ave Nw, Washington, DC 20036-1722.
- What is Johanna Arenaza's phone number?
- The practice phone number listed in the NPPES registry for Johanna Arenaza is (202) 441-5641.
- Is Johanna Arenaza's NPI active?
- Yes — Johanna Arenaza's NPI (1548597313) is active in the NPPES registry as of the last update on 2009-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.