IndividualActive
Ryan Marmorstein
NPI 1639713050 · Behavior Technician · Roseville, CA
Ryan Marmorstein is a Behavior Technician provider in Roseville, CA (NPI 1639713050).
Provider details
- NPI number
- 1639713050
- 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(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
214 Estates Dr Ste a
Roseville, CA 95678-2353
Phone: (916) 749-4646
Street-level locationGet directions
Mailing address
214 Estates Dr Ste a
Roseville, CA 95678-2353
Registry dates
- Enumerated
- 2019-10-29
- Last updated
- 2019-10-29
Frequently asked questions
- What is Ryan Marmorstein's NPI number?
- Ryan Marmorstein's National Provider Identifier (NPI) is 1639713050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Marmorstein's specialty?
- Ryan Marmorstein is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Ryan Marmorstein located?
- Ryan Marmorstein's practice location on file with NPPES is 214 Estates Dr Ste a, Roseville, CA 95678-2353.
- What is Ryan Marmorstein's phone number?
- The practice phone number listed in the NPPES registry for Ryan Marmorstein is (916) 749-4646.
- Is Ryan Marmorstein's NPI active?
- Yes — Ryan Marmorstein's NPI (1639713050) is active in the NPPES registry as of the last update on 2019-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.