IndividualActive
Michael Gregg
NPI 1770824849 · Behavior Analyst · Alhambra, CA
Michael Gregg is a Behavior Analyst provider in Alhambra, CA (NPI 1770824849).
Provider details
- NPI number
- 1770824849
- 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
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
1000 S Fremont Ave Ste A91803
Alhambra, CA 91803-8800
Phone: (626) 380-2310
Street-level locationGet directions
Mailing address
516 Torito Ln
Diamond Bar, CA 91765-2152
Registry dates
- Enumerated
- 2013-03-13
- Last updated
- 2013-03-13
Frequently asked questions
- What is Michael Gregg's NPI number?
- Michael Gregg's National Provider Identifier (NPI) is 1770824849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Gregg's specialty?
- Michael Gregg is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Michael Gregg located?
- Michael Gregg's practice location on file with NPPES is 1000 S Fremont Ave Ste A91803, Alhambra, CA 91803-8800.
- What is Michael Gregg's phone number?
- The practice phone number listed in the NPPES registry for Michael Gregg is (626) 380-2310.
- Is Michael Gregg's NPI active?
- Yes — Michael Gregg's NPI (1770824849) is active in the NPPES registry as of the last update on 2013-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.