Marlon Young, PH.D, L.C.S.W, M.P.A
NPI 1174897714 · Clinical Psychologist · Hawthorne, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marlon Young, PH.D, L.C.S.W, M.P.A is a Clinical Psychologist provider in Hawthorne, CA (NPI 1174897714).
Provider details
- NPI number
- 1174897714
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D, L.C.S.W, M.P.A
- Sex
- Male
- Sole proprietor
- Yes
- License
- LCS 21289 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
14 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
Mailing address
Registry dates
- Enumerated
- 2012-02-29
- Last updated
- 2021-03-23
- Certified
- 2021-03-23
Frequently asked questions
- What is Marlon Young's NPI number?
- Marlon Young's National Provider Identifier (NPI) is 1174897714, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlon Young's specialty?
- Marlon Young is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Marlon Young located?
- Marlon Young's practice location on file with NPPES is 2311 W El Segundo Blvd, Hawthorne, CA 90250-3315.
- What is Marlon Young's phone number?
- The practice phone number listed in the NPPES registry for Marlon Young is (323) 241-6730.
- Does Marlon Young accept Medicare?
- Marlon Young is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marlon Young's NPI active?
- Yes — Marlon Young's NPI (1174897714) is active in the NPPES registry as of the last update on 2021-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.