OrganizationActive
Lloyd Marcum DDS Inc
NPI 1477542140 · Dentist · San Luis Obispo, CA
Lloyd Marcum DDS Inc is a Dentist organization in San Luis Obispo, CA (NPI 1477542140).
Provider details
- NPI number
- 1477542140
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Lloyd Marcum, Pres(805) 541-8231
- License
- 32357 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1129 Pacific St
San Luis Obispo, CA 93401-3301
Phone: (805) 541-8731
Fax: (805) 541-8047
Street-level locationGet directions
Mailing address
1129 Pacific St
San Luis Obispo, CA 93401-3301
Registry dates
- Enumerated
- 2005-10-17
- Last updated
- 2013-02-04
Frequently asked questions
- What is Lloyd Marcum DDS Inc's NPI number?
- Lloyd Marcum DDS Inc's National Provider Identifier (NPI) is 1477542140, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lloyd Marcum DDS Inc?
- Lloyd Marcum DDS Inc is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Lloyd Marcum DDS Inc located?
- Lloyd Marcum DDS Inc's practice location on file with NPPES is 1129 Pacific St, San Luis Obispo, CA 93401-3301.
- What is Lloyd Marcum DDS Inc's phone number?
- The practice phone number listed in the NPPES registry for Lloyd Marcum DDS Inc is (805) 541-8731.
- Who is the authorized official for Lloyd Marcum DDS Inc?
- The authorized official listed on Lloyd Marcum DDS Inc's NPPES record is Lloyd Marcum, Pres. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lloyd Marcum DDS Inc's NPI active?
- Yes — Lloyd Marcum DDS Inc's NPI (1477542140) is active in the NPPES registry as of the last update on 2013-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.