Jessica O'Brien
NPI 1639582893 · Mental Health Counselor · Oakland, CA
Jessica O'Brien is a Mental Health Counselor provider in Oakland, CA (NPI 1639582893).
Provider details
- NPI number
- 1639582893
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Analyst103K00000X
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
12 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
- 2014-06-05
- Last updated
- 2022-11-17
- Certified
- 2022-11-17
Frequently asked questions
- What is Jessica O'Brien's NPI number?
- Jessica O'Brien's National Provider Identifier (NPI) is 1639582893, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jessica O'Brien's specialty?
- Jessica O'Brien is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Jessica O'Brien located?
- Jessica O'Brien's practice location on file with NPPES is 3800 Coolidge Ave, Oakland, CA 94602-3311.
- What is Jessica O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Jessica O'Brien is (570) 971-7186.
- Is Jessica O'Brien's NPI active?
- Yes — Jessica O'Brien's NPI (1639582893) is active in the NPPES registry as of the last update on 2022-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.