Gem Psychotherapy Inc
NPI 1902588601 · Clinical Psychologist · Berkeley, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gem Psychotherapy Inc is a Clinical Psychologist organization in Berkeley, CA (NPI 1902588601).
Provider details
- NPI number
- 1902588601
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Willow Banks, President(510) 457-1755
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
2 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
- 2023-08-02
- Last updated
- 2023-09-14
- Certified
- 2023-09-14
Frequently asked questions
- What is Gem Psychotherapy Inc's NPI number?
- Gem Psychotherapy Inc's National Provider Identifier (NPI) is 1902588601, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gem Psychotherapy Inc?
- Gem Psychotherapy Inc is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Gem Psychotherapy Inc located?
- Gem Psychotherapy Inc's practice location on file with NPPES is 2340 Ward St Ste 201, Berkeley, CA 94705-1147.
- What is Gem Psychotherapy Inc's phone number?
- The practice phone number listed in the NPPES registry for Gem Psychotherapy Inc is (510) 457-1755.
- Does Gem Psychotherapy Inc accept Medicare?
- Gem Psychotherapy Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Gem Psychotherapy Inc?
- The authorized official listed on Gem Psychotherapy Inc's NPPES record is Willow Banks, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gem Psychotherapy Inc's NPI active?
- Yes — Gem Psychotherapy Inc's NPI (1902588601) is active in the NPPES registry as of the last update on 2023-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.