William Lipsenthal, LMFT
NPI 1558225052 · Marriage & Family Therapist · Berkeley, CA
William Lipsenthal, LMFT is a Marriage & Family Therapist provider in Berkeley, CA (NPI 1558225052).
Provider details
- NPI number
- 1558225052
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 160029 (CA)
Specialties & taxonomies
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
Under 1 yr in 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
- 2025-12-10
- Last updated
- 2025-12-10
- Certified
- 2025-12-10
Frequently asked questions
- What is William Lipsenthal's NPI number?
- William Lipsenthal's National Provider Identifier (NPI) is 1558225052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Lipsenthal's specialty?
- William Lipsenthal is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is William Lipsenthal located?
- William Lipsenthal's practice location on file with NPPES is 2424 Dwight Way, Berkeley, CA 94704-2365.
- What is William Lipsenthal's phone number?
- The practice phone number listed in the NPPES registry for William Lipsenthal is (415) 608-9096.
- Is William Lipsenthal's NPI active?
- Yes — William Lipsenthal's NPI (1558225052) is active in the NPPES registry as of the last update on 2025-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.