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Michael Duffy
NPI 1194966911 · Behavior Analyst · San Diego, CA
Michael Duffy is a Behavior Analyst provider in San Diego, CA (NPI 1194966911).
Provider details
- NPI number
- 1194966911
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
10717 Camino Ruiz
San Diego, CA 92126-2360
Phone: (858) 695-2211
Street-level locationGet directions
Mailing address
7855 Golfcrest Dr Apt 18
San Diego, CA 92119-1253
Registry dates
- Enumerated
- 2009-03-09
- Last updated
- 2009-03-09
Frequently asked questions
- What is Michael Duffy's NPI number?
- Michael Duffy's National Provider Identifier (NPI) is 1194966911, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Duffy's specialty?
- Michael Duffy is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Michael Duffy located?
- Michael Duffy's practice location on file with NPPES is 10717 Camino Ruiz, San Diego, CA 92126-2360.
- What is Michael Duffy's phone number?
- The practice phone number listed in the NPPES registry for Michael Duffy is (858) 695-2211.
- Is Michael Duffy's NPI active?
- Yes — Michael Duffy's NPI (1194966911) is active in the NPPES registry as of the last update on 2009-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.