OrganizationActive
Sarah Sandell, M.D., Susan Sleep, M.D.
NPI 1356557839 · Legal Medicine · Los Alamitos, CA
Sarah Sandell, M.D., Susan Sleep, M.D. is a Legal Medicine organization in Los Alamitos, CA (NPI 1356557839).
Provider details
- NPI number
- 1356557839
- Entity type
- Organization
- Primary specialty
- Legal MedicineOther Service Providers
- Organization subpart
- No
- Authorized official
- Lucy Sanchez, Accounts Payable(562) 936-0292
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(89/100 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
10931 Cherry St
Suite 200
Los Alamitos, CA 90720-2445
Phone: (562) 936-0292
Fax: (562) 936-1943
Street-level locationGet directions
Mailing address
10931 Cherry St
Los Alamitos, CA 90720-2445
Registry dates
- Enumerated
- 2007-05-14
- Last updated
- 2020-08-22
Frequently asked questions
- What is Sarah Sandell, M.D., Susan Sleep, M.D.'s NPI number?
- Sarah Sandell, M.D., Susan Sleep, M.D.'s National Provider Identifier (NPI) is 1356557839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sarah Sandell, M.D., Susan Sleep, M.D.?
- Sarah Sandell, M.D., Susan Sleep, M.D. is classified in the NPPES registry as Legal Medicine (Other Service Providers).
- Where is Sarah Sandell, M.D., Susan Sleep, M.D. located?
- Sarah Sandell, M.D., Susan Sleep, M.D.'s practice location on file with NPPES is 10931 Cherry St, Los Alamitos, CA 90720-2445.
- What is Sarah Sandell, M.D., Susan Sleep, M.D.'s phone number?
- The practice phone number listed in the NPPES registry for Sarah Sandell, M.D., Susan Sleep, M.D. is (562) 936-0292.
- Who is the authorized official for Sarah Sandell, M.D., Susan Sleep, M.D.?
- The authorized official listed on Sarah Sandell, M.D., Susan Sleep, M.D.'s NPPES record is Lucy Sanchez, Accounts Payable. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sarah Sandell, M.D., Susan Sleep, M.D.'s NPI active?
- Yes — Sarah Sandell, M.D., Susan Sleep, M.D.'s NPI (1356557839) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.