OrganizationActive
Eastao Corp.
NPI 1902082928 · Preferred Provider Organization · Alta Loma, CA
Eastao Corp. is a Preferred Provider Organization organization in Alta Loma, CA (NPI 1902082928).
Provider details
- NPI number
- 1902082928
- Entity type
- Organization
- Primary specialty
- Preferred Provider OrganizationManaged Care Organizations
- Organization subpart
- No
- Authorized official
- Sahng Jae Yoo, Manager(909) 989-7000
- License
- 10000 (CA)
Specialties & taxonomies
Managed Care Organizations
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
9602 Baseline Rd
Alta Loma, CA 91701-5035
Phone: (909) 989-7000
Fax: (909) 989-7000
Street-level locationGet directions
Mailing address
9602 Baseline Rd
Alta Loma, CA 91701-5035
Other names (DBA / former)
- Doing business as
- Holistic Healing Source
Registry dates
- Enumerated
- 2008-01-21
- Last updated
- 2010-07-23
Frequently asked questions
- What is Eastao Corp.'s NPI number?
- Eastao Corp.'s National Provider Identifier (NPI) is 1902082928, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Eastao Corp.?
- Eastao Corp. is classified in the NPPES registry as Preferred Provider Organization (Managed Care Organizations).
- Where is Eastao Corp. located?
- Eastao Corp.'s practice location on file with NPPES is 9602 Baseline Rd, Alta Loma, CA 91701-5035.
- What is Eastao Corp.'s phone number?
- The practice phone number listed in the NPPES registry for Eastao Corp. is (909) 989-7000.
- Who is the authorized official for Eastao Corp.?
- The authorized official listed on Eastao Corp.'s NPPES record is Sahng Jae Yoo, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Eastao Corp.'s NPI active?
- Yes — Eastao Corp.'s NPI (1902082928) is active in the NPPES registry as of the last update on 2010-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.