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Sydney Parkhurst
NPI 1336917236 · Behavior Analyst · Irvine, CA
Sydney Parkhurst is a Behavior Analyst provider in Irvine, CA (NPI 1336917236).
Provider details
- NPI number
- 1336917236
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(51/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
17848 Sky Park Cir Ste B
Irvine, CA 92614-6135
Phone: (949) 418-7167
Street-level locationGet directions
Mailing address
1916 E Almond Dr
Anaheim, CA 92805-3425
Registry dates
- Enumerated
- 2023-12-20
- Last updated
- 2026-04-21
- Certified
- 2026-04-21
Frequently asked questions
- What is Sydney Parkhurst's NPI number?
- Sydney Parkhurst's National Provider Identifier (NPI) is 1336917236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Parkhurst's specialty?
- Sydney Parkhurst is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Sydney Parkhurst located?
- Sydney Parkhurst's practice location on file with NPPES is 17848 Sky Park Cir Ste B, Irvine, CA 92614-6135.
- What is Sydney Parkhurst's phone number?
- The practice phone number listed in the NPPES registry for Sydney Parkhurst is (949) 418-7167.
- Is Sydney Parkhurst's NPI active?
- Yes — Sydney Parkhurst's NPI (1336917236) is active in the NPPES registry as of the last update on 2026-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.