Gary J Schummer PHD Apc
NPI 1942237938 · Clinical Psychologist · Torrance, CA
Gary J Schummer PHD Apc is a Clinical Psychologist organization in Torrance, CA (NPI 1942237938).
Provider details
- NPI number
- 1942237938
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Gary Schummer, Owner/Operator-Doctor(310) 378-0547
- License
- PSY11860 (CA)
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
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
Other names (DBA / former)
- Doing business as
- Add Treatment Center
Registry dates
- Enumerated
- 2006-06-27
- Last updated
- 2015-04-08
Frequently asked questions
- What is Gary J Schummer PHD Apc's NPI number?
- Gary J Schummer PHD Apc's National Provider Identifier (NPI) is 1942237938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gary J Schummer PHD Apc?
- Gary J Schummer PHD Apc is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Gary J Schummer PHD Apc located?
- Gary J Schummer PHD Apc's practice location on file with NPPES is 24050 Madison St, Torrance, CA 90505-6016.
- What is Gary J Schummer PHD Apc's phone number?
- The practice phone number listed in the NPPES registry for Gary J Schummer PHD Apc is (310) 378-0547.
- Who is the authorized official for Gary J Schummer PHD Apc?
- The authorized official listed on Gary J Schummer PHD Apc's NPPES record is Gary Schummer, Owner/Operator-Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gary J Schummer PHD Apc's NPI active?
- Yes — Gary J Schummer PHD Apc's NPI (1942237938) is active in the NPPES registry as of the last update on 2015-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.