Digen Ballayan
NPI 1699976670 · Intellectual & Developmental Disabilities Psychologist · Philadelphia, PA
Digen Ballayan is a Intellectual & Developmental Disabilities Psychologist provider in Philadelphia, PA (NPI 1699976670).
Provider details
- NPI number
- 1699976670
- Entity type
- Individual
- Primary specialty
- Intellectual & Developmental Disabilities PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
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
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2007-05-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Digen Ballayan's NPI number?
- Digen Ballayan's National Provider Identifier (NPI) is 1699976670, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Digen Ballayan's specialty?
- Digen Ballayan is listed in the NPPES registry with a primary specialty of Intellectual & Developmental Disabilities Psychologist (Behavioral Health & Social Service Providers).
- Where is Digen Ballayan located?
- Digen Ballayan's practice location on file with NPPES is 7701 Lindbergh Blvd, Philadelphia, PA 19153-2132.
- What is Digen Ballayan's phone number?
- The practice phone number listed in the NPPES registry for Digen Ballayan is (267) 975-6170.
- Is Digen Ballayan's NPI active?
- Yes — Digen Ballayan's NPI (1699976670) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.