Jean Bitterlin
NPI 1821870981 · Addiction (Substance Use Disorder) Counselor · Chula Vista, CA
Jean Bitterlin is a Addiction (Substance Use Disorder) Counselor provider in Chula Vista, CA (NPI 1821870981).
Provider details
- NPI number
- 1821870981
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
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
2 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
- 2023-10-13
- Last updated
- 2023-10-13
- Certified
- 2023-10-13
Frequently asked questions
- What is Jean Bitterlin's NPI number?
- Jean Bitterlin's National Provider Identifier (NPI) is 1821870981, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jean Bitterlin's specialty?
- Jean Bitterlin is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Jean Bitterlin located?
- Jean Bitterlin's practice location on file with NPPES is 371 E St, Chula Vista, CA 91910-2615.
- What is Jean Bitterlin's phone number?
- The practice phone number listed in the NPPES registry for Jean Bitterlin is (619) 691-1045.
- Is Jean Bitterlin's NPI active?
- Yes — Jean Bitterlin's NPI (1821870981) is active in the NPPES registry as of the last update on 2023-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.