Elsa Busch, PSY.D.
NPI 1538499777 · Cognitive & Behavioral Psychologist · San Marino, CA
Elsa Busch, PSY.D. is a Cognitive & Behavioral Psychologist provider in San Marino, CA (NPI 1538499777).
Provider details
- NPI number
- 1538499777
- Entity type
- Individual
- Primary specialty
- Cognitive & Behavioral PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
- License
- PSY22979 (CA)
Specialties & taxonomies
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
16 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
- 2010-01-11
- Last updated
- 2019-05-16
Frequently asked questions
- What is Elsa Busch's NPI number?
- Elsa Busch's National Provider Identifier (NPI) is 1538499777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elsa Busch's specialty?
- Elsa Busch is listed in the NPPES registry with a primary specialty of Cognitive & Behavioral Psychologist (Behavioral Health & Social Service Providers).
- Where is Elsa Busch located?
- Elsa Busch's practice location on file with NPPES is 1420 Ridgeway Rd, San Marino, CA 91108.
- What is Elsa Busch's phone number?
- The practice phone number listed in the NPPES registry for Elsa Busch is (626) 321-4789.
- Is Elsa Busch's NPI active?
- Yes — Elsa Busch's NPI (1538499777) is active in the NPPES registry as of the last update on 2019-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.