Maryam Sayyedi Inc
NPI 1649529850 · Clinical Child & Adolescent Psychologist · Irvine, CA
Maryam Sayyedi Inc is a Clinical Child & Adolescent Psychologist organization in Irvine, CA (NPI 1649529850).
Provider details
- NPI number
- 1649529850
- Entity type
- Organization
- Primary specialty
- Clinical Child & Adolescent PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Behzad Izadi, Treasurer(714) 801-3354
- License
- PSY 17273 (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
13 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
- Oc Psychological Services
Registry dates
- Enumerated
- 2012-09-04
- Last updated
- 2012-09-04
Frequently asked questions
- What is Maryam Sayyedi Inc's NPI number?
- Maryam Sayyedi Inc's National Provider Identifier (NPI) is 1649529850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Maryam Sayyedi Inc?
- Maryam Sayyedi Inc is classified in the NPPES registry as Clinical Child & Adolescent Psychologist (Behavioral Health & Social Service Providers).
- Where is Maryam Sayyedi Inc located?
- Maryam Sayyedi Inc's practice location on file with NPPES is 4199 Campus Dr, Irvine, CA 92612-4684.
- What is Maryam Sayyedi Inc's phone number?
- The practice phone number listed in the NPPES registry for Maryam Sayyedi Inc is (949) 509-6542.
- Who is the authorized official for Maryam Sayyedi Inc?
- The authorized official listed on Maryam Sayyedi Inc's NPPES record is Behzad Izadi, Treasurer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Maryam Sayyedi Inc's NPI active?
- Yes — Maryam Sayyedi Inc's NPI (1649529850) is active in the NPPES registry as of the last update on 2012-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.