OrganizationActive
John W Davidson PHD LLC
NPI 1598654717 · Psychologist · Doylestown, PA
John W Davidson PHD LLC is a Psychologist organization in Doylestown, PA (NPI 1598654717).
Provider details
- NPI number
- 1598654717
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- John Davidson, Psychologist(215) 820-2532
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
16 N Franklin St Ste 306
Doylestown, PA 18901-3536
Phone: (215) 820-2532
Street-level locationGet directions
Mailing address
16 N Franklin St Ste 306
Doylestown, PA 18901-3536
Other names (DBA / former)
- Other name
- John W Davidson PHD Sole Mbr
Registry dates
- Enumerated
- 2025-07-01
- Last updated
- 2025-09-25
- Certified
- 2025-09-25
Frequently asked questions
- What is John W Davidson PHD LLC's NPI number?
- John W Davidson PHD LLC's National Provider Identifier (NPI) is 1598654717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John W Davidson PHD LLC?
- John W Davidson PHD LLC is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is John W Davidson PHD LLC located?
- John W Davidson PHD LLC's practice location on file with NPPES is 16 N Franklin St Ste 306, Doylestown, PA 18901-3536.
- What is John W Davidson PHD LLC's phone number?
- The practice phone number listed in the NPPES registry for John W Davidson PHD LLC is (215) 820-2532.
- Who is the authorized official for John W Davidson PHD LLC?
- The authorized official listed on John W Davidson PHD LLC's NPPES record is John Davidson, Psychologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John W Davidson PHD LLC's NPI active?
- Yes — John W Davidson PHD LLC's NPI (1598654717) is active in the NPPES registry as of the last update on 2025-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.