Casey Postma
NPI 1033720990 · Addiction (Substance Use Disorder) Counselor · Fullerton, CA
Casey Postma is a Addiction (Substance Use Disorder) Counselor provider in Fullerton, CA (NPI 1033720990).
Provider details
- NPI number
- 1033720990
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- 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
5 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
- 2020-08-13
- Last updated
- 2024-06-05
- Certified
- 2024-06-05
Frequently asked questions
- What is Casey Postma's NPI number?
- Casey Postma's National Provider Identifier (NPI) is 1033720990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Casey Postma's specialty?
- Casey Postma is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Casey Postma located?
- Casey Postma's practice location on file with NPPES is 1101 Williamson Ave, Fullerton, CA 92833-2747.
- What is Casey Postma's phone number?
- The practice phone number listed in the NPPES registry for Casey Postma is (562) 739-0878.
- Is Casey Postma's NPI active?
- Yes — Casey Postma's NPI (1033720990) is active in the NPPES registry as of the last update on 2024-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.