OrganizationActive
Gmph Corporation
NPI 1710975396 · Skilled Nursing Facility · Los Angeles, CA
Gmph Corporation is a Skilled Nursing Facility organization in Los Angeles, CA (NPI 1710975396).
Provider details
- NPI number
- 1710975396
- Entity type
- Organization
- Primary specialty
- Skilled Nursing FacilityNursing & Custodial Care Facilities
- Organization subpart
- No
- Authorized official
- Lydia Cruz, President(323) 965-0600
Specialties & taxonomies
Nursing & Custodial Care Facilities
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
5400 Fountain Ave
Los Angeles, CA 90029-1007
Phone: (323) 461-4301
Fax: (323) 461-2784
Street-level locationGet directions
Mailing address
5400 Fountain Ave
Los Angeles, CA 90029-1007
Other names (DBA / former)
- Doing business as
- Serrano Convalescent Hospital South
Registry dates
- Enumerated
- 2005-10-08
- Last updated
- 2020-08-22
Frequently asked questions
- What is Gmph Corporation's NPI number?
- Gmph Corporation's National Provider Identifier (NPI) is 1710975396, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gmph Corporation?
- Gmph Corporation is classified in the NPPES registry as Skilled Nursing Facility (Nursing & Custodial Care Facilities).
- Where is Gmph Corporation located?
- Gmph Corporation's practice location on file with NPPES is 5400 Fountain Ave, Los Angeles, CA 90029-1007.
- What is Gmph Corporation's phone number?
- The practice phone number listed in the NPPES registry for Gmph Corporation is (323) 461-4301.
- Who is the authorized official for Gmph Corporation?
- The authorized official listed on Gmph Corporation's NPPES record is Lydia Cruz, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gmph Corporation's NPI active?
- Yes — Gmph Corporation's NPI (1710975396) 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.