IndividualActive
Joanna Zimmerman, PHD
NPI 1952733388 · Clinical Psychologist · Vienna, VA
Joanna Zimmerman, PHD is a Clinical Psychologist provider in Vienna, VA (NPI 1952733388).
Provider details
- NPI number
- 1952733388
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0810004606 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
344 Maple Ave W # 113
Vienna, VA 22180-5612
Phone: (703) 539-2345
Street-level locationGet directions
Mailing address
206 Elmar Dr Se
Vienna, VA 22180-5816
Registry dates
- Enumerated
- 2013-08-08
- Last updated
- 2021-03-18
- Certified
- 2021-02-24
Frequently asked questions
- What is Joanna Zimmerman's NPI number?
- Joanna Zimmerman's National Provider Identifier (NPI) is 1952733388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Zimmerman's specialty?
- Joanna Zimmerman is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Joanna Zimmerman located?
- Joanna Zimmerman's practice location on file with NPPES is 344 Maple Ave W # 113, Vienna, VA 22180-5612.
- What is Joanna Zimmerman's phone number?
- The practice phone number listed in the NPPES registry for Joanna Zimmerman is (703) 539-2345.
- Is Joanna Zimmerman's NPI active?
- Yes — Joanna Zimmerman's NPI (1952733388) is active in the NPPES registry as of the last update on 2021-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.