Yeyongshin DO Inc
NPI 1215508247 · Family Medicine Physician · Diamond Bar, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yeyongshin DO Inc is a Family Medicine Physician organization in Diamond Bar, CA (NPI 1215508247).
Provider details
- NPI number
- 1215508247
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Yeyong Shin, Owner(909) 306-4102
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
Registry dates
- Enumerated
- 2021-07-09
- Last updated
- 2021-07-09
- Certified
- 2021-07-09
Frequently asked questions
- What is Yeyongshin DO Inc's NPI number?
- Yeyongshin DO Inc's National Provider Identifier (NPI) is 1215508247, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Yeyongshin DO Inc?
- Yeyongshin DO Inc is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Yeyongshin DO Inc located?
- Yeyongshin DO Inc's practice location on file with NPPES is 1111 Grand Ave Ste J, Diamond Bar, CA 91765-4172.
- What is Yeyongshin DO Inc's phone number?
- The practice phone number listed in the NPPES registry for Yeyongshin DO Inc is (909) 306-4102.
- Does Yeyongshin DO Inc accept Medicare?
- Yeyongshin DO 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 Yeyongshin DO Inc?
- The authorized official listed on Yeyongshin DO Inc's NPPES record is Yeyong Shin, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Yeyongshin DO Inc's NPI active?
- Yes — Yeyongshin DO Inc's NPI (1215508247) is active in the NPPES registry as of the last update on 2021-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.