Andres Sierraalta
NPI 1790188274 · General Practice Dentistry · Ann Arbor, MI
Enrolled with Medicare as Order and Referring Only - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andres Sierraalta is a General Practice Dentistry provider in Ann Arbor, MI (NPI 1790188274).
Provider details
- NPI number
- 1790188274
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 2901021395 (MI)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2014-09-29
- Last updated
- 2014-09-29
Frequently asked questions
- What is Andres Sierraalta's NPI number?
- Andres Sierraalta's National Provider Identifier (NPI) is 1790188274, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andres Sierraalta's specialty?
- Andres Sierraalta is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Andres Sierraalta located?
- Andres Sierraalta's practice location on file with NPPES is 1011 N University Ave, Ann Arbor, MI 48109-1078.
- What is Andres Sierraalta's phone number?
- The practice phone number listed in the NPPES registry for Andres Sierraalta is (734) 763-0518.
- Does Andres Sierraalta accept Medicare?
- Andres Sierraalta is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andres Sierraalta's NPI active?
- Yes — Andres Sierraalta's NPI (1790188274) is active in the NPPES registry as of the last update on 2014-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.