OrganizationActive
Stanley W Yang, MD
NPI 1336462100 · PACE Provider Organization · Ontario, CA
Stanley W Yang, MD is a PACE Provider Organization organization in Ontario, CA (NPI 1336462100).
Provider details
- NPI number
- 1336462100
- Entity type
- Organization
- Primary specialty
- PACE Provider OrganizationAgencies
- Organization subpart
- No
- Authorized official
- Stanley Yang, Owner(909) 982-4706
- License
- A29756 (CA)
Specialties & taxonomies
Agencies
Other Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
530 N Fern Ave
Ontario, CA 91762-3210
Phone: (909) 986-8818
Fax: (909) 391-9558
Street-level locationGet directions
Mailing address
1060 E Foothill Blvd
Upland, CA 91786-4070
Registry dates
- Enumerated
- 2010-03-09
- Last updated
- 2010-03-09
Frequently asked questions
- What is Stanley W Yang, MD's NPI number?
- Stanley W Yang, MD's National Provider Identifier (NPI) is 1336462100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stanley W Yang, MD?
- Stanley W Yang, MD is classified in the NPPES registry as PACE Provider Organization (Agencies).
- Where is Stanley W Yang, MD located?
- Stanley W Yang, MD's practice location on file with NPPES is 530 N Fern Ave, Ontario, CA 91762-3210.
- What is Stanley W Yang, MD's phone number?
- The practice phone number listed in the NPPES registry for Stanley W Yang, MD is (909) 986-8818.
- Who is the authorized official for Stanley W Yang, MD?
- The authorized official listed on Stanley W Yang, MD's NPPES record is Stanley Yang, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stanley W Yang, MD's NPI active?
- Yes — Stanley W Yang, MD's NPI (1336462100) is active in the NPPES registry as of the last update on 2010-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.