Nader Babai Siahdohoni, PHD
NPI 1477876753 · Clinical Psychologist · Costa Mesa, CA
Nader Babai Siahdohoni, PHD is a Clinical Psychologist provider in Costa Mesa, CA (NPI 1477876753).
Provider details
- NPI number
- 1477876753
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4419 (AZ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
16 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
- 2010-03-01
- Last updated
- 2024-02-20
- Certified
- 2024-02-20
Frequently asked questions
- What is Nader Babai Siahdohoni's NPI number?
- Nader Babai Siahdohoni's National Provider Identifier (NPI) is 1477876753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nader Babai Siahdohoni's specialty?
- Nader Babai Siahdohoni is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Nader Babai Siahdohoni located?
- Nader Babai Siahdohoni's practice location on file with NPPES is 3151 Airway Ave Ste D2, Costa Mesa, CA 92626-4622.
- What is Nader Babai Siahdohoni's phone number?
- The practice phone number listed in the NPPES registry for Nader Babai Siahdohoni is (949) 769-1372.
- Is Nader Babai Siahdohoni's NPI active?
- Yes — Nader Babai Siahdohoni's NPI (1477876753) is active in the NPPES registry as of the last update on 2024-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.