Lester Ramirez
NPI 1457508616 · Clinical Social Worker · San Mateo, CA
Lester Ramirez is a Clinical Social Worker provider in San Mateo, CA (NPI 1457508616).
Provider details
- NPI number
- 1457508616
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- LCSW79971 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
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
100% 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
Mailing address
Registry dates
- Enumerated
- 2008-08-19
- Last updated
- 2025-07-30
- Certified
- 2025-07-30
Frequently asked questions
- What is Lester Ramirez's NPI number?
- Lester Ramirez's National Provider Identifier (NPI) is 1457508616, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lester Ramirez's specialty?
- Lester Ramirez is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lester Ramirez located?
- Lester Ramirez's practice location on file with NPPES is 1630 Dolan Ave, San Mateo, CA 94401-2125.
- What is Lester Ramirez's phone number?
- The practice phone number listed in the NPPES registry for Lester Ramirez is (650) 703-0700.
- Is Lester Ramirez's NPI active?
- Yes — Lester Ramirez's NPI (1457508616) is active in the NPPES registry as of the last update on 2025-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.