Stephen Yeung, D.O.
NPI 1659663276 · Neurology Physician · Loma Linda, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Yeung, D.O. is a Neurology Physician provider in Loma Linda, CA (NPI 1659663276).
Provider details
- NPI number
- 1659663276
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 15069 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$90 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2160 S 1st AveLoyola Outpatient Center, 4300Maywood, IL 60153-3328Phone: (708) 216-6006
Registry dates
- Enumerated
- 2011-05-16
- Last updated
- 2018-10-03
Frequently asked questions
- What is Stephen Yeung's NPI number?
- Stephen Yeung's National Provider Identifier (NPI) is 1659663276, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Yeung's specialty?
- Stephen Yeung is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Yeung located?
- Stephen Yeung's practice location on file with NPPES is 11370 Anderson St Ste B-100, Loma Linda, CA 92354-3450.
- What is Stephen Yeung's phone number?
- The practice phone number listed in the NPPES registry for Stephen Yeung is (909) 558-2880.
- Does Stephen Yeung accept Medicare?
- Stephen Yeung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Yeung's NPI active?
- Yes — Stephen Yeung's NPI (1659663276) is active in the NPPES registry as of the last update on 2018-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.