Evan Holloway, PHD
NPI 1457911349 · Psychologist · San Francisco, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Evan Holloway, PHD is a Psychologist provider in San Francisco, CA (NPI 1457911349).
Provider details
- NPI number
- 1457911349
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
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
7 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
- 2019-06-13
- Last updated
- 2023-03-14
- Certified
- 2023-03-14
Frequently asked questions
- What is Evan Holloway's NPI number?
- Evan Holloway's National Provider Identifier (NPI) is 1457911349, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Evan Holloway's specialty?
- Evan Holloway is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Evan Holloway located?
- Evan Holloway's practice location on file with NPPES is 1001 Potrero Ave Bldg. 5, #6b, San Francisco, CA 94110-3518.
- What is Evan Holloway's phone number?
- The practice phone number listed in the NPPES registry for Evan Holloway is (415) 206-5270.
- Does Evan Holloway accept Medicare?
- Evan Holloway is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Evan Holloway's NPI active?
- Yes — Evan Holloway's NPI (1457911349) is active in the NPPES registry as of the last update on 2023-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.