Mary Marquardt
NPI 1891274718 · Assistant Health Information Record Technician · San Leandro, CA
Mary Marquardt is a Assistant Health Information Record Technician provider in San Leandro, CA (NPI 1891274718).
Provider details
- NPI number
- 1891274718
- Entity type
- Individual
- Primary specialty
- Assistant Health Information Record TechnicianTechnologists, Technicians & Other Technical Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Technologists, Technicians & Other Technical 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
83% 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
- 2018-08-10
- Last updated
- 2018-08-10
Frequently asked questions
- What is Mary Marquardt's NPI number?
- Mary Marquardt's National Provider Identifier (NPI) is 1891274718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Marquardt's specialty?
- Mary Marquardt is listed in the NPPES registry with a primary specialty of Assistant Health Information Record Technician (Technologists, Technicians & Other Technical Service Providers).
- Where is Mary Marquardt located?
- Mary Marquardt's practice location on file with NPPES is 2275 Arlington Dr, San Leandro, CA 94578-1132.
- What is Mary Marquardt's phone number?
- The practice phone number listed in the NPPES registry for Mary Marquardt is (510) 317-1444.
- Is Mary Marquardt's NPI active?
- Yes — Mary Marquardt's NPI (1891274718) is active in the NPPES registry as of the last update on 2018-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.