Joseph Lawwill, LMFT
NPI 1225594708 · Marriage & Family Therapist · Oakland, CA
Joseph Lawwill, LMFT is a Marriage & Family Therapist provider in Oakland, CA (NPI 1225594708).
Provider details
- NPI number
- 1225594708
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 105536 (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
7 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
- 2019-02-20
- Last updated
- 2026-04-20
- Certified
- 2026-04-20
Frequently asked questions
- What is Joseph Lawwill's NPI number?
- Joseph Lawwill's National Provider Identifier (NPI) is 1225594708, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Lawwill's specialty?
- Joseph Lawwill is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Joseph Lawwill located?
- Joseph Lawwill's practice location on file with NPPES is 4179 Piedmont Ave Ste 210, Oakland, CA 94611-5148.
- What is Joseph Lawwill's phone number?
- The practice phone number listed in the NPPES registry for Joseph Lawwill is (415) 779-4505.
- Is Joseph Lawwill's NPI active?
- Yes — Joseph Lawwill's NPI (1225594708) is active in the NPPES registry as of the last update on 2026-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.