Christopher Christian, PH.D.
NPI 1649443946 · Psychologist · New York, NY
Christopher Christian, PH.D. is a Psychologist provider in New York, NY (NPI 1649443946).
Provider details
- NPI number
- 1649443946
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY21486 (CA)
Specialties & taxonomies
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
18 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
- 2008-04-08
- Last updated
- 2022-07-21
Frequently asked questions
- What is Christopher Christian's NPI number?
- Christopher Christian's National Provider Identifier (NPI) is 1649443946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Christian's specialty?
- Christopher Christian is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Christopher Christian located?
- Christopher Christian's practice location on file with NPPES is 295 Madison Ave Rm 707, New York, NY 10017-7764.
- What is Christopher Christian's phone number?
- The practice phone number listed in the NPPES registry for Christopher Christian is (646) 549-8007.
- Is Christopher Christian's NPI active?
- Yes — Christopher Christian's NPI (1649443946) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.