OrganizationActive
Grelling Psychology Associates P a
NPI 1316088388 · Psychologist · Orinda, CA
Grelling Psychology Associates P a is a Psychologist organization in Orinda, CA (NPI 1316088388).
Provider details
- NPI number
- 1316088388
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Barbara Grelling, Vice-President(925) 215-8694
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
61 Avenida De Orinda Ste 110
Orinda, CA 94563-2339
Phone: (925) 215-8694
Fax: (925) 253-7321
Street-level locationGet directions
Mailing address
21c Orinda Way # 141
Orinda, CA 94563-2534
Registry dates
- Enumerated
- 2007-02-10
- Last updated
- 2016-02-04
Frequently asked questions
- What is Grelling Psychology Associates P a's NPI number?
- Grelling Psychology Associates P a's National Provider Identifier (NPI) is 1316088388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Grelling Psychology Associates P a?
- Grelling Psychology Associates P a is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Grelling Psychology Associates P a located?
- Grelling Psychology Associates P a's practice location on file with NPPES is 61 Avenida De Orinda Ste 110, Orinda, CA 94563-2339.
- What is Grelling Psychology Associates P a's phone number?
- The practice phone number listed in the NPPES registry for Grelling Psychology Associates P a is (925) 215-8694.
- Who is the authorized official for Grelling Psychology Associates P a?
- The authorized official listed on Grelling Psychology Associates P a's NPPES record is Barbara Grelling, Vice-President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Grelling Psychology Associates P a's NPI active?
- Yes — Grelling Psychology Associates P a's NPI (1316088388) is active in the NPPES registry as of the last update on 2016-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.