IndividualActive
Mar Chung
NPI 1992325096 · Psychologist · Berkeley, CA
Mar Chung is a Psychologist provider in Berkeley, CA (NPI 1992325096).
Provider details
- NPI number
- 1992325096
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 33470 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
2222 Bancroft Way
Berkeley, CA 94720-4300
Phone: (510) 642-9494
Street-level locationGet directions
Mailing address
Po Box 461
San Lorenzo, CA 94580-0461
Additional practice locations (1)
- 329a 14th StOakland, CA 94612-3906Phone: (510) 761-8282
Registry dates
- Enumerated
- 2020-04-20
- Last updated
- 2023-02-03
- Certified
- 2023-02-03
Frequently asked questions
- What is Mar Chung's NPI number?
- Mar Chung's National Provider Identifier (NPI) is 1992325096, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mar Chung's specialty?
- Mar Chung is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Mar Chung located?
- Mar Chung's practice location on file with NPPES is 2222 Bancroft Way, Berkeley, CA 94720-4300.
- What is Mar Chung's phone number?
- The practice phone number listed in the NPPES registry for Mar Chung is (510) 642-9494.
- Is Mar Chung's NPI active?
- Yes — Mar Chung's NPI (1992325096) is active in the NPPES registry as of the last update on 2023-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.