Nathan Simmons, BCBA
NPI 1124540505 · Behavior Analyst · Portland, OR
Nathan Simmons, BCBA is a Behavior Analyst provider in Portland, OR (NPI 1124540505).
Provider details
- NPI number
- 1124540505
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- BCBA
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Other Technician247200000X
Technologists, Technicians & Other Technical Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 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
Mailing address
Additional practice locations (2)
- 11037 Warner Ave, #339Fountain Valley, CA 92708Phone: (800) 273-4292Fax: (949) 253-4627
- 4300 Cherry Ave NeKeizer, OR 97303-4855Phone: (503) 551-4746
Registry dates
- Enumerated
- 2017-07-07
- Last updated
- 2022-12-20
- Certified
- 2022-12-20
Frequently asked questions
- What is Nathan Simmons's NPI number?
- Nathan Simmons's National Provider Identifier (NPI) is 1124540505, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Simmons's specialty?
- Nathan Simmons is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Nathan Simmons located?
- Nathan Simmons's practice location on file with NPPES is 1675 Sw Marlow Ave Ste 200, Portland, OR 97225-5102.
- What is Nathan Simmons's phone number?
- The practice phone number listed in the NPPES registry for Nathan Simmons is (866) 523-4268.
- Is Nathan Simmons's NPI active?
- Yes — Nathan Simmons's NPI (1124540505) is active in the NPPES registry as of the last update on 2022-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.