Philip Holcombe, PH.D.
NPI 1629052592 · Clinical Psychologist · Olympia, WA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Philip Holcombe, PH.D. is a Clinical Psychologist provider in Olympia, WA (NPI 1629052592).
Provider details
- NPI number
- 1629052592
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1013 (HI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
20 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
- 2005-12-02
- Last updated
- 2023-11-02
Frequently asked questions
- What is Philip Holcombe's NPI number?
- Philip Holcombe's National Provider Identifier (NPI) is 1629052592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Philip Holcombe's specialty?
- Philip Holcombe is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Philip Holcombe located?
- Philip Holcombe's practice location on file with NPPES is 2639 Parkmont Ln Sw, Olympia, WA 98502-1165.
- What is Philip Holcombe's phone number?
- The practice phone number listed in the NPPES registry for Philip Holcombe is (360) 999-9318.
- Does Philip Holcombe accept Medicare?
- Philip Holcombe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Philip Holcombe's NPI active?
- Yes — Philip Holcombe's NPI (1629052592) is active in the NPPES registry as of the last update on 2023-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.