Michael Steinweg, LCSW
NPI 1831239516 · Clinical Social Worker · San Diego, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Steinweg, LCSW is a Clinical Social Worker provider in San Diego, CA (NPI 1831239516).
Provider details
- NPI number
- 1831239516
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 19124 (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
2 documented practice locations
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
Additional practice locations (1)
- 1630 E Main StEl Cajon, CA 92021-5204Phone: (619) 563-5300
Registry dates
- Enumerated
- 2007-02-08
- Last updated
- 2025-02-17
- Certified
- 2025-02-17
Frequently asked questions
- What is Michael Steinweg's NPI number?
- Michael Steinweg's National Provider Identifier (NPI) is 1831239516, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Steinweg's specialty?
- Michael Steinweg is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Michael Steinweg located?
- Michael Steinweg's practice location on file with NPPES is 6386 Alvarado Ct Ste 210, San Diego, CA 92120-4907.
- What is Michael Steinweg's phone number?
- The practice phone number listed in the NPPES registry for Michael Steinweg is (858) 279-1223.
- Does Michael Steinweg accept Medicare?
- Michael Steinweg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Steinweg's NPI active?
- Yes — Michael Steinweg's NPI (1831239516) is active in the NPPES registry as of the last update on 2025-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.