Aaron Bartholomew, PSYD
NPI 1689807596 · Psychologist · Napa, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Bartholomew, PSYD is a Psychologist provider in Napa, CA (NPI 1689807596).
Provider details
- NPI number
- 1689807596
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2009-08-26
- Last updated
- 2022-01-03
Frequently asked questions
- What is Aaron Bartholomew's NPI number?
- Aaron Bartholomew's National Provider Identifier (NPI) is 1689807596, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Bartholomew's specialty?
- Aaron Bartholomew is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Aaron Bartholomew located?
- Aaron Bartholomew's practice location on file with NPPES is 2100 Napa Vallejo Hwy, Napa, CA 94558-6234.
- What is Aaron Bartholomew's phone number?
- The practice phone number listed in the NPPES registry for Aaron Bartholomew is (707) 253-5654.
- Does Aaron Bartholomew accept Medicare?
- Aaron Bartholomew is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Bartholomew's NPI active?
- Yes — Aaron Bartholomew's NPI (1689807596) is active in the NPPES registry as of the last update on 2022-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.