OrganizationActive
Karen Sierra DDS Apc
NPI 1205690005 · General Practice Dentistry · Hawthorne, CA
Karen Sierra DDS Apc is a General Practice Dentistry organization in Hawthorne, CA (NPI 1205690005).
Provider details
- NPI number
- 1205690005
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Karen Sierra, Owner Dentist(310) 701-5672
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
14650 Aviation Blvd Ste 205
Hawthorne, CA 90250-6668
Phone: (424) 336-9001
Approximate (ZIP-level) locationGet directions
Mailing address
14650 Aviation Blvd Ste 205
Hawthorne, CA 90250-6668
Registry dates
- Enumerated
- 2024-02-12
- Last updated
- 2024-02-12
- Certified
- 2024-02-12
Frequently asked questions
- What is Karen Sierra DDS Apc's NPI number?
- Karen Sierra DDS Apc's National Provider Identifier (NPI) is 1205690005, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Karen Sierra DDS Apc?
- Karen Sierra DDS Apc is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Karen Sierra DDS Apc located?
- Karen Sierra DDS Apc's practice location on file with NPPES is 14650 Aviation Blvd Ste 205, Hawthorne, CA 90250-6668.
- What is Karen Sierra DDS Apc's phone number?
- The practice phone number listed in the NPPES registry for Karen Sierra DDS Apc is (424) 336-9001.
- Who is the authorized official for Karen Sierra DDS Apc?
- The authorized official listed on Karen Sierra DDS Apc's NPPES record is Karen Sierra, Owner Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Karen Sierra DDS Apc's NPI active?
- Yes — Karen Sierra DDS Apc's NPI (1205690005) is active in the NPPES registry as of the last update on 2024-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.