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Cheylan Messer, RBT
NPI 1235698903 · Behavior Technician · San Ramon, CA
Cheylan Messer, RBT is a Behavior Technician provider in San Ramon, CA (NPI 1235698903).
Provider details
- NPI number
- 1235698903
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Credential
- RBT
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(64/100 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
2821 Crow Canyon Rd Ste 101
San Ramon, CA 94583-1659
Phone: (925) 660-2003
Street-level locationGet directions
Mailing address
2821 Crow Canyon Rd Ste 101
San Ramon, CA 94583-1659
Additional practice locations (1)
- 12276 San Jose Blvd Ste 508Jacksonville, FL 32223-8618Phone: (904) 886-3228
Registry dates
- Enumerated
- 2019-03-13
- Last updated
- 2020-08-12
- Certified
- 2020-08-12
Frequently asked questions
- What is Cheylan Messer's NPI number?
- Cheylan Messer's National Provider Identifier (NPI) is 1235698903, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cheylan Messer's specialty?
- Cheylan Messer is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Cheylan Messer located?
- Cheylan Messer's practice location on file with NPPES is 2821 Crow Canyon Rd Ste 101, San Ramon, CA 94583-1659.
- What is Cheylan Messer's phone number?
- The practice phone number listed in the NPPES registry for Cheylan Messer is (925) 660-2003.
- Is Cheylan Messer's NPI active?
- Yes — Cheylan Messer's NPI (1235698903) is active in the NPPES registry as of the last update on 2020-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.