OrganizationActive
Kgn Psychological Services, Inc.
NPI 1528515236 · Psychologist · Tustin, CA
Kgn Psychological Services, Inc. is a Psychologist organization in Tustin, CA (NPI 1528515236).
Provider details
- NPI number
- 1528515236
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Kelly Granger, President/Secretary(949) 381-1519
- License
- 28523 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
222 W Main St
#101
Tustin, CA 92780-7720
Phone: (949) 381-1519
Street-level locationGet directions
Mailing address
222 W Main St
Tustin, CA 92780-7720
Other names (DBA / former)
- Doing business as
- Kelly Granger Nguyen, Psy.d.
Registry dates
- Enumerated
- 2016-09-10
- Last updated
- 2016-09-10
Frequently asked questions
- What is Kgn Psychological Services, Inc.'s NPI number?
- Kgn Psychological Services, Inc.'s National Provider Identifier (NPI) is 1528515236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Kgn Psychological Services, Inc.?
- Kgn Psychological Services, Inc. is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Kgn Psychological Services, Inc. located?
- Kgn Psychological Services, Inc.'s practice location on file with NPPES is 222 W Main St, Tustin, CA 92780-7720.
- What is Kgn Psychological Services, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Kgn Psychological Services, Inc. is (949) 381-1519.
- Who is the authorized official for Kgn Psychological Services, Inc.?
- The authorized official listed on Kgn Psychological Services, Inc.'s NPPES record is Kelly Granger, President/Secretary. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Kgn Psychological Services, Inc.'s NPI active?
- Yes — Kgn Psychological Services, Inc.'s NPI (1528515236) is active in the NPPES registry as of the last update on 2016-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.