OrganizationActive
Lawrence D. Dorr, M.D., Inc.
NPI 1164453338 · Specialist · Los Angeles, CA
Lawrence D. Dorr, M.D., Inc. is a Specialist organization in Los Angeles, CA (NPI 1164453338).
Provider details
- NPI number
- 1164453338
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Lawrence Dorr, Owner(213) 977-2280
- License
- A90239 (CA)
Specialties & taxonomies
Other Service 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
19 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
637 South Lucas Ave 1st Fl
Los Angeles, CA 90017
Phone: (213) 977-2280
Fax: (213) 202-7225
Street-level locationGet directions
Mailing address
637 South Lucas Ave 1st Fl
Los Angeles, CA 90017
Other names (DBA / former)
- Former legal business name
- Lawrence D. Dorr, M.D., Inc.
Registry dates
- Enumerated
- 2006-07-06
- Last updated
- 2008-06-11
Frequently asked questions
- What is Lawrence D. Dorr, M.D., Inc.'s NPI number?
- Lawrence D. Dorr, M.D., Inc.'s National Provider Identifier (NPI) is 1164453338, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lawrence D. Dorr, M.D., Inc.?
- Lawrence D. Dorr, M.D., Inc. is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Lawrence D. Dorr, M.D., Inc. located?
- Lawrence D. Dorr, M.D., Inc.'s practice location on file with NPPES is 637 South Lucas Ave 1st Fl, Los Angeles, CA 90017.
- What is Lawrence D. Dorr, M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Lawrence D. Dorr, M.D., Inc. is (213) 977-2280.
- Who is the authorized official for Lawrence D. Dorr, M.D., Inc.?
- The authorized official listed on Lawrence D. Dorr, M.D., Inc.'s NPPES record is Lawrence Dorr, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lawrence D. Dorr, M.D., Inc.'s NPI active?
- Yes — Lawrence D. Dorr, M.D., Inc.'s NPI (1164453338) is active in the NPPES registry as of the last update on 2008-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.