IndividualActive
Theresa Marquardt, ASW
NPI 1295196988 · Clinical Social Worker · Oakland, CA
Theresa Marquardt, ASW is a Clinical Social Worker provider in Oakland, CA (NPI 1295196988).
Provider details
- NPI number
- 1295196988
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- ASW
- Sex
- Female
- Sole proprietor
- No
- License
- 70521 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
2633 E 27th St
Oakland, CA 94601-1912
Phone: (510) 536-8111
Fax: (510) 536-1829
Street-level locationGet directions
Mailing address
2633 E 27th St
Oakland, CA 94601-1912
Registry dates
- Enumerated
- 2016-03-09
- Last updated
- 2016-03-09
Frequently asked questions
- What is Theresa Marquardt's NPI number?
- Theresa Marquardt's National Provider Identifier (NPI) is 1295196988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Marquardt's specialty?
- Theresa Marquardt is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Theresa Marquardt located?
- Theresa Marquardt's practice location on file with NPPES is 2633 E 27th St, Oakland, CA 94601-1912.
- What is Theresa Marquardt's phone number?
- The practice phone number listed in the NPPES registry for Theresa Marquardt is (510) 536-8111.
- Is Theresa Marquardt's NPI active?
- Yes — Theresa Marquardt's NPI (1295196988) is active in the NPPES registry as of the last update on 2016-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.