IndividualActive
Martha Lopez
NPI 1821244955 · Psychologist · Los Angeles, CA
Martha Lopez is a Psychologist provider in Los Angeles, CA (NPI 1821244955).
Provider details
- NPI number
- 1821244955
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
109 N Boyle Ave
Los Angeles, CA 90033-3418
Phone: (323) 261-4900
Street-level locationGet directions
Mailing address
560 S St Louis St
Los Angeles, CA 90033-4390
Registry dates
- Enumerated
- 2008-08-08
- Last updated
- 2015-09-17
Frequently asked questions
- What is Martha Lopez's NPI number?
- Martha Lopez's National Provider Identifier (NPI) is 1821244955, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Lopez's specialty?
- Martha Lopez is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Martha Lopez located?
- Martha Lopez's practice location on file with NPPES is 109 N Boyle Ave, Los Angeles, CA 90033-3418.
- What is Martha Lopez's phone number?
- The practice phone number listed in the NPPES registry for Martha Lopez is (323) 261-4900.
- Is Martha Lopez's NPI active?
- Yes — Martha Lopez's NPI (1821244955) is active in the NPPES registry as of the last update on 2015-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.