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Mark Harrer
NPI 1497176176 · Durable Medical Equipment & Medical Supplies · Danville, CA
Mark Harrer is a Durable Medical Equipment & Medical Supplies provider in Danville, CA (NPI 1497176176).
Provider details
- NPI number
- 1497176176
- Entity type
- Individual
- Primary specialty
- Durable Medical Equipment & Medical SuppliesSuppliers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Suppliers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
56 Saint Timothy Ct
Danville, CA 94526-5329
Phone: (925) 362-1549
Street-level locationGet directions
Mailing address
56 Saint Timothy Ct
Danville, CA 94526-5329
Registry dates
- Enumerated
- 2013-12-23
- Last updated
- 2013-12-23
Frequently asked questions
- What is Mark Harrer's NPI number?
- Mark Harrer's National Provider Identifier (NPI) is 1497176176, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Harrer's specialty?
- Mark Harrer is listed in the NPPES registry with a primary specialty of Durable Medical Equipment & Medical Supplies (Suppliers).
- Where is Mark Harrer located?
- Mark Harrer's practice location on file with NPPES is 56 Saint Timothy Ct, Danville, CA 94526-5329.
- What is Mark Harrer's phone number?
- The practice phone number listed in the NPPES registry for Mark Harrer is (925) 362-1549.
- Is Mark Harrer's NPI active?
- Yes — Mark Harrer's NPI (1497176176) is active in the NPPES registry as of the last update on 2013-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.