IndividualActive
Timothy Hoang, PSY.D.
NPI 1639183387 · Clinical Psychologist · Santa Ana, CA
Timothy Hoang, PSY.D. is a Clinical Psychologist provider in Santa Ana, CA (NPI 1639183387).
Provider details
- NPI number
- 1639183387
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- No
- License
- PSY18203 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
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
405 W 5th St
202a
Santa Ana, CA 92701-4599
Phone: (714) 470-2221
Fax: (714) 892-0090
Street-level locationGet directions
Mailing address
Po Box 72
Tustin, CA 92781-0072
Registry dates
- Enumerated
- 2006-07-28
- Last updated
- 2008-12-15
Frequently asked questions
- What is Timothy Hoang's NPI number?
- Timothy Hoang's National Provider Identifier (NPI) is 1639183387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Hoang's specialty?
- Timothy Hoang is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Timothy Hoang located?
- Timothy Hoang's practice location on file with NPPES is 405 W 5th St, Santa Ana, CA 92701-4599.
- What is Timothy Hoang's phone number?
- The practice phone number listed in the NPPES registry for Timothy Hoang is (714) 470-2221.
- Is Timothy Hoang's NPI active?
- Yes — Timothy Hoang's NPI (1639183387) is active in the NPPES registry as of the last update on 2008-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.