Susan Bystry, PSY.D.
NPI 1699796383 · Clinical Psychologist · Garden Grove, CA
Susan Bystry, PSY.D. is a Clinical Psychologist provider in Garden Grove, CA (NPI 1699796383).
Provider details
- NPI number
- 1699796383
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
- License
- PSY17015 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2021-02-16
- Certified
- 2021-02-16
Frequently asked questions
- What is Susan Bystry's NPI number?
- Susan Bystry's National Provider Identifier (NPI) is 1699796383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Bystry's specialty?
- Susan Bystry is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Susan Bystry located?
- Susan Bystry's practice location on file with NPPES is 12966 Euclid St Ste 280, Garden Grove, CA 92840-9202.
- What is Susan Bystry's phone number?
- The practice phone number listed in the NPPES registry for Susan Bystry is (714) 823-4770.
- Is Susan Bystry's NPI active?
- Yes — Susan Bystry's NPI (1699796383) is active in the NPPES registry as of the last update on 2021-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.