IndividualActive
Siobhan Donovan, PSYD
NPI 1952634321 · Clinical Psychologist · Norwalk, CA
Siobhan Donovan, PSYD is a Clinical Psychologist provider in Norwalk, CA (NPI 1952634321).
Provider details
- NPI number
- 1952634321
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- No
- License
- PSY22891 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(85/100 index)
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
11401 Bloomfield Ave
Norwalk, CA 90650-2015
Phone: (562) 863-7011
Fax: (562) 864-4560
Street-level locationGet directions
Mailing address
1600 9th St
Sacramento, CA 95814-6414
Registry dates
- Enumerated
- 2009-09-16
- Last updated
- 2009-09-16
Frequently asked questions
- What is Siobhan Donovan's NPI number?
- Siobhan Donovan's National Provider Identifier (NPI) is 1952634321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siobhan Donovan's specialty?
- Siobhan Donovan is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Siobhan Donovan located?
- Siobhan Donovan's practice location on file with NPPES is 11401 Bloomfield Ave, Norwalk, CA 90650-2015.
- What is Siobhan Donovan's phone number?
- The practice phone number listed in the NPPES registry for Siobhan Donovan is (562) 863-7011.
- Is Siobhan Donovan's NPI active?
- Yes — Siobhan Donovan's NPI (1952634321) is active in the NPPES registry as of the last update on 2009-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.