IndividualActive
Pei-Wen Ma, PHD
NPI 1134379118 · Psychologist · New York, NY
Pei-Wen Ma, PHD is a Psychologist provider in New York, NY (NPI 1134379118).
Provider details
- NPI number
- 1134379118
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 017279 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
253 South St
3rd Floor
New York, NY 10002-7827
Phone: (212) 720-4540
Fax: (212) 732-9298
Street-level locationGet directions
Mailing address
253 South St
New York, NY 10002-7827
Registry dates
- Enumerated
- 2008-09-25
- Last updated
- 2008-09-25
Frequently asked questions
- What is Pei-Wen Ma's NPI number?
- Pei-Wen Ma's National Provider Identifier (NPI) is 1134379118, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Pei-Wen Ma's specialty?
- Pei-Wen Ma is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Pei-Wen Ma located?
- Pei-Wen Ma's practice location on file with NPPES is 253 South St, New York, NY 10002-7827.
- What is Pei-Wen Ma's phone number?
- The practice phone number listed in the NPPES registry for Pei-Wen Ma is (212) 720-4540.
- Is Pei-Wen Ma's NPI active?
- Yes — Pei-Wen Ma's NPI (1134379118) is active in the NPPES registry as of the last update on 2008-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.