Mary Lang, PHD, ABPB, BCBA
NPI 1083881148 · Clinical Neuropsychologist · Orange, CA
Mary Lang, PHD, ABPB, BCBA is a Clinical Neuropsychologist provider in Orange, CA (NPI 1083881148).
Provider details
- NPI number
- 1083881148
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PHD, ABPB, BCBA
- Sex
- Female
- Sole proprietor
- No
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
18 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
Mailing address
Registry dates
- Enumerated
- 2008-05-08
- Last updated
- 2008-05-08
Frequently asked questions
- What is Mary Lang's NPI number?
- Mary Lang's National Provider Identifier (NPI) is 1083881148, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Lang's specialty?
- Mary Lang is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Mary Lang located?
- Mary Lang's practice location on file with NPPES is 588 N Glassell St, Orange, CA 92867-6748.
- What is Mary Lang's phone number?
- The practice phone number listed in the NPPES registry for Mary Lang is (714) 288-4200.
- Is Mary Lang's NPI active?
- Yes — Mary Lang's NPI (1083881148) is active in the NPPES registry as of the last update on 2008-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.