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Richard Sipser, LCSW
NPI 1528137627 · Social Worker · San Francisco, CA
Richard Sipser, LCSW is a Social Worker provider in San Francisco, CA (NPI 1528137627).
Provider details
- NPI number
- 1528137627
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- LCS 23239 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 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
1801 Bush St
Suite 131h
San Francisco, CA 94109-5239
Phone: (415) 835-2128
Street-level locationGet directions
Mailing address
165 N Point St
San Francisco, CA 94133-1544
Registry dates
- Enumerated
- 2006-11-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Richard Sipser's NPI number?
- Richard Sipser's National Provider Identifier (NPI) is 1528137627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Sipser's specialty?
- Richard Sipser is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Richard Sipser located?
- Richard Sipser's practice location on file with NPPES is 1801 Bush St, San Francisco, CA 94109-5239.
- What is Richard Sipser's phone number?
- The practice phone number listed in the NPPES registry for Richard Sipser is (415) 835-2128.
- Is Richard Sipser's NPI active?
- Yes — Richard Sipser's NPI (1528137627) 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.