OrganizationActive
Michael A. Sitar, PHD, PA
NPI 1790996866 · Psychologist · Bethesda, MD
Michael A. Sitar, PHD, PA is a Psychologist organization in Bethesda, MD (NPI 1790996866).
Provider details
- NPI number
- 1790996866
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Michael Sitar, President(301) 718-3588
- License
- 01910 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
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
7920 Norfolk Ave
Suite 200
Bethesda, MD 20814-2500
Phone: (301) 718-3588
Street-level locationGet directions
Mailing address
11303 Amherst Ave
Wheaton, MD 20902-4600
Other names (DBA / former)
- Doing business as
- Aad Psychological Services
Registry dates
- Enumerated
- 2007-05-24
- Last updated
- 2020-08-22
Frequently asked questions
- What is Michael A. Sitar, PHD, PA's NPI number?
- Michael A. Sitar, PHD, PA's National Provider Identifier (NPI) is 1790996866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Michael A. Sitar, PHD, PA?
- Michael A. Sitar, PHD, PA is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Michael A. Sitar, PHD, PA located?
- Michael A. Sitar, PHD, PA's practice location on file with NPPES is 7920 Norfolk Ave, Bethesda, MD 20814-2500.
- What is Michael A. Sitar, PHD, PA's phone number?
- The practice phone number listed in the NPPES registry for Michael A. Sitar, PHD, PA is (301) 718-3588.
- Who is the authorized official for Michael A. Sitar, PHD, PA?
- The authorized official listed on Michael A. Sitar, PHD, PA's NPPES record is Michael Sitar, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Michael A. Sitar, PHD, PA's NPI active?
- Yes — Michael A. Sitar, PHD, PA's NPI (1790996866) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.