IndividualActive
Julia Mamelak
NPI 1326535444 · Psychologist · Woodland Hills, CA
Julia Mamelak is a Psychologist provider in Woodland Hills, CA (NPI 1326535444).
Provider details
- NPI number
- 1326535444
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 33709 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
23245 Gonzales Dr
Woodland Hills, CA 91367-6023
Phone: (818) 274-9693
Street-level locationGet directions
Mailing address
3415 S Sepulveda Blvd Ste 110
Los Angeles, CA 90034-6060
Registry dates
- Enumerated
- 2018-04-14
- Last updated
- 2023-07-12
- Certified
- 2023-07-12
Frequently asked questions
- What is Julia Mamelak's NPI number?
- Julia Mamelak's National Provider Identifier (NPI) is 1326535444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Mamelak's specialty?
- Julia Mamelak is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Julia Mamelak located?
- Julia Mamelak's practice location on file with NPPES is 23245 Gonzales Dr, Woodland Hills, CA 91367-6023.
- What is Julia Mamelak's phone number?
- The practice phone number listed in the NPPES registry for Julia Mamelak is (818) 274-9693.
- Is Julia Mamelak's NPI active?
- Yes — Julia Mamelak's NPI (1326535444) is active in the NPPES registry as of the last update on 2023-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.