Michael Hammack, DDS
NPI 1841551322 · Orthodontics and Dentofacial Orthopedics Dentistry · La Mesa, CA
Michael Hammack, DDS is a Orthodontics and Dentofacial Orthopedics Dentistry provider in La Mesa, CA (NPI 1841551322).
Provider details
- NPI number
- 1841551322
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- CA25533 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2012-05-31
- Last updated
- 2026-05-17
Frequently asked questions
- What is Michael Hammack's NPI number?
- Michael Hammack's National Provider Identifier (NPI) is 1841551322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Hammack's specialty?
- Michael Hammack is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Michael Hammack located?
- Michael Hammack's practice location on file with NPPES is 3855 Avocado Blvd, La Mesa, CA 91941-7382.
- What is Michael Hammack's phone number?
- The practice phone number listed in the NPPES registry for Michael Hammack is (619) 670-4018.
- Is Michael Hammack's NPI active?
- Yes — Michael Hammack's NPI (1841551322) is active in the NPPES registry as of the last update on 2026-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.