IndividualActive
John Sirley, LCSW
NPI 1174542997 · Clinical Social Worker · Menlo Park, CA
John Sirley, LCSW is a Clinical Social Worker provider in Menlo Park, CA (NPI 1174542997).
Provider details
- NPI number
- 1174542997
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 18622 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
795 Willow Rd
Menlo Park, CA 94025-2539
Phone: (650) 493-5000
Street-level locationGet directions
Mailing address
1785 141st Ave
San Leandro, CA 94578-1705
Registry dates
- Enumerated
- 2006-07-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Sirley's NPI number?
- John Sirley's National Provider Identifier (NPI) is 1174542997, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Sirley's specialty?
- John Sirley is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is John Sirley located?
- John Sirley's practice location on file with NPPES is 795 Willow Rd, Menlo Park, CA 94025-2539.
- What is John Sirley's phone number?
- The practice phone number listed in the NPPES registry for John Sirley is (650) 493-5000.
- Is John Sirley's NPI active?
- Yes — John Sirley's NPI (1174542997) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.