Marni Greenberg, Psy.d. Clinical Psychologist PC
NPI 1861841645 · Clinical Psychologist · San Diego, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marni Greenberg, Psy.d. Clinical Psychologist PC is a Clinical Psychologist organization in San Diego, CA (NPI 1861841645).
Provider details
- NPI number
- 1861841645
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Marni Greenberg, Owner(858) 432-3290
- License
- PSY23970 (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
10 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
- 2016-06-12
- Last updated
- 2016-06-12
Frequently asked questions
- What is Marni Greenberg, Psy.d. Clinical Psychologist PC's NPI number?
- Marni Greenberg, Psy.d. Clinical Psychologist PC's National Provider Identifier (NPI) is 1861841645, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marni Greenberg, Psy.d. Clinical Psychologist PC?
- Marni Greenberg, Psy.d. Clinical Psychologist PC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Marni Greenberg, Psy.d. Clinical Psychologist PC located?
- Marni Greenberg, Psy.d. Clinical Psychologist PC's practice location on file with NPPES is 3990 Old Town Ave Ste A208, San Diego, CA 92110-2967.
- What is Marni Greenberg, Psy.d. Clinical Psychologist PC's phone number?
- The practice phone number listed in the NPPES registry for Marni Greenberg, Psy.d. Clinical Psychologist PC is (858) 432-3290.
- Does Marni Greenberg, Psy.d. Clinical Psychologist PC accept Medicare?
- Marni Greenberg, Psy.d. Clinical Psychologist PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Marni Greenberg, Psy.d. Clinical Psychologist PC?
- The authorized official listed on Marni Greenberg, Psy.d. Clinical Psychologist PC's NPPES record is Marni Greenberg, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marni Greenberg, Psy.d. Clinical Psychologist PC's NPI active?
- Yes — Marni Greenberg, Psy.d. Clinical Psychologist PC's NPI (1861841645) is active in the NPPES registry as of the last update on 2016-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.