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Walter Opfell
NPI 1205390432 · Behavior Technician · Irvine, CA
Walter Opfell is a Behavior Technician provider in Irvine, CA (NPI 1205390432).
Provider details
- NPI number
- 1205390432
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
16782 Von Karman Ave Ste 11
Irvine, CA 92606-2417
Phone: (619) 550-6368
Street-level locationGet directions
Mailing address
Po Box 33568
San Diego, CA 92163-3568
Additional practice locations (1)
- 27777 Inkster Rd Ste 100Farmington Hills, MI 48334-5326Phone: (248) 436-4400
Registry dates
- Enumerated
- 2019-01-22
- Last updated
- 2024-09-20
- Certified
- 2024-09-20
Frequently asked questions
- What is Walter Opfell's NPI number?
- Walter Opfell's National Provider Identifier (NPI) is 1205390432, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Walter Opfell's specialty?
- Walter Opfell is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Walter Opfell located?
- Walter Opfell's practice location on file with NPPES is 16782 Von Karman Ave Ste 11, Irvine, CA 92606-2417.
- What is Walter Opfell's phone number?
- The practice phone number listed in the NPPES registry for Walter Opfell is (619) 550-6368.
- Is Walter Opfell's NPI active?
- Yes — Walter Opfell's NPI (1205390432) is active in the NPPES registry as of the last update on 2024-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.