IndividualActive
Annie Petrossian
NPI 1174477723 · Clinical Psychologist · Anaheim, CA
Annie Petrossian is a Clinical Psychologist provider in Anaheim, CA (NPI 1174477723).
Provider details
- NPI number
- 1174477723
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sole proprietor
- Yes
- License
- 24068 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
5505 E Santa Ana Canyon Road
P.o.box 17151
Anaheim, CA 92817-9998
Phone: (714) 882-9355
Approximate (ZIP-level) locationGet directions
Mailing address
5505 E Santa Ana Canyon Road
Anaheim, CA 92817-9998
Registry dates
- Enumerated
- 2026-02-23
- Last updated
- 2026-02-23
- Certified
- 2026-02-22
Frequently asked questions
- What is Annie Petrossian's NPI number?
- Annie Petrossian's National Provider Identifier (NPI) is 1174477723, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annie Petrossian's specialty?
- Annie Petrossian is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Annie Petrossian located?
- Annie Petrossian's practice location on file with NPPES is 5505 E Santa Ana Canyon Road, Anaheim, CA 92817-9998.
- What is Annie Petrossian's phone number?
- The practice phone number listed in the NPPES registry for Annie Petrossian is (714) 882-9355.
- Is Annie Petrossian's NPI active?
- Yes — Annie Petrossian's NPI (1174477723) is active in the NPPES registry as of the last update on 2026-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.