Madeline Spiess, PHD
NPI 1629800479 · Psychologist · Los Angeles, CA
Madeline Spiess, PHD is a Psychologist provider in Los Angeles, CA (NPI 1629800479).
Provider details
- NPI number
- 1629800479
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Psychologist103T00000X
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
1 yr in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 200 W Santa Ana Blvd Ste 801Santa Ana, CA 92701-4134Phone: (714) 704-5900
Registry dates
- Enumerated
- 2024-08-19
- Last updated
- 2025-08-12
- Certified
- 2025-08-12
Frequently asked questions
- What is Madeline Spiess's NPI number?
- Madeline Spiess's National Provider Identifier (NPI) is 1629800479, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madeline Spiess's specialty?
- Madeline Spiess is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Madeline Spiess located?
- Madeline Spiess's practice location on file with NPPES is 4650 W Sunset Blvd # 53, Los Angeles, CA 90027-6062.
- What is Madeline Spiess's phone number?
- The practice phone number listed in the NPPES registry for Madeline Spiess is (323) 361-3849.
- Is Madeline Spiess's NPI active?
- Yes — Madeline Spiess's NPI (1629800479) is active in the NPPES registry as of the last update on 2025-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.