Karen Aizaga, PH.D.
NPI 1689120495 · Psychologist · New York, NY
Karen Aizaga, PH.D. is a Psychologist provider in New York, NY (NPI 1689120495).
Provider details
- NPI number
- 1689120495
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 023154 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
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
- 2016-08-31
- Last updated
- 2021-12-27
- Certified
- 2021-12-27
Frequently asked questions
- What is Karen Aizaga's NPI number?
- Karen Aizaga's National Provider Identifier (NPI) is 1689120495, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Aizaga's specialty?
- Karen Aizaga is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Karen Aizaga located?
- Karen Aizaga's practice location on file with NPPES is 3959 Broadway, New York, NY 10032.
- What is Karen Aizaga's phone number?
- The practice phone number listed in the NPPES registry for Karen Aizaga is (646) 877-3924.
- Is Karen Aizaga's NPI active?
- Yes — Karen Aizaga's NPI (1689120495) is active in the NPPES registry as of the last update on 2021-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.