Arthur Lorenz, MA
NPI 1477603249 · Marriage & Family Therapist · San Francisco, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arthur Lorenz, MA is a Marriage & Family Therapist provider in San Francisco, CA (NPI 1477603249).
Provider details
- NPI number
- 1477603249
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MA
- Sex
- Male
- Sole proprietor
- No
- License
- 45350 (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
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
Mailing address
Registry dates
- Enumerated
- 2007-01-11
- Last updated
- 2008-02-22
Frequently asked questions
- What is Arthur Lorenz's NPI number?
- Arthur Lorenz's National Provider Identifier (NPI) is 1477603249, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arthur Lorenz's specialty?
- Arthur Lorenz is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Arthur Lorenz located?
- Arthur Lorenz's practice location on file with NPPES is 711 Taraval St, San Francisco, CA 94116-2516.
- What is Arthur Lorenz's phone number?
- The practice phone number listed in the NPPES registry for Arthur Lorenz is (415) 752-3416.
- Does Arthur Lorenz accept Medicare?
- Arthur Lorenz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arthur Lorenz's NPI active?
- Yes — Arthur Lorenz's NPI (1477603249) is active in the NPPES registry as of the last update on 2008-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.