David Dia, PH.D., LCSW
NPI 1639173917 · Clinical Social Worker · Germantown, TN
David Dia, PH.D., LCSW is a Clinical Social Worker provider in Germantown, TN (NPI 1639173917).
Provider details
- NPI number
- 1639173917
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- PH.D., LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4736 (TN)
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
21 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
- 2005-06-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Dia's NPI number?
- David Dia's National Provider Identifier (NPI) is 1639173917, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Dia's specialty?
- David Dia is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is David Dia located?
- David Dia's practice location on file with NPPES is 2014 Exeter Rd, Germantown, TN 38138-3945.
- What is David Dia's phone number?
- The practice phone number listed in the NPPES registry for David Dia is (901) 624-4600.
- Is David Dia's NPI active?
- Yes — David Dia's NPI (1639173917) 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.