Global Medical Service Inc
NPI 1336545706 · Home Health Agency · Cerritos, CA
Enrolled with Medicare as Part a Provider - Home Health Agency · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Global Medical Service Inc is a Home Health Agency organization in Cerritos, CA (NPI 1336545706).
Provider details
- NPI number
- 1336545706
- Entity type
- Organization
- Primary specialty
- Home Health AgencyAgencies
- Organization subpart
- No
- Authorized official
- John Chang, Administrator(562) 207-6970
- License
- 980001134 (CA)
Specialties & taxonomies
Agencies
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
Mailing address
Other names (DBA / former)
- Doing business as
- East West Home Health
Registry dates
- Enumerated
- 2014-11-13
- Last updated
- 2015-01-27
Frequently asked questions
- What is Global Medical Service Inc's NPI number?
- Global Medical Service Inc's National Provider Identifier (NPI) is 1336545706, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Global Medical Service Inc?
- Global Medical Service Inc is classified in the NPPES registry as Home Health Agency (Agencies).
- Where is Global Medical Service Inc located?
- Global Medical Service Inc's practice location on file with NPPES is 11818 South St, Cerritos, CA 90703-6848.
- What is Global Medical Service Inc's phone number?
- The practice phone number listed in the NPPES registry for Global Medical Service Inc is (562) 207-6970.
- Does Global Medical Service Inc accept Medicare?
- Global Medical Service Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Global Medical Service Inc?
- The authorized official listed on Global Medical Service Inc's NPPES record is John Chang, Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Global Medical Service Inc's NPI active?
- Yes — Global Medical Service Inc's NPI (1336545706) is active in the NPPES registry as of the last update on 2015-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.