Hayng Sung Yang, MD
NPI 1215952684 · Psychiatry Physician · Urbana, IL
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hayng Sung Yang, MD is a Psychiatry Physician provider in Urbana, IL (NPI 1215952684).
Provider details
- NPI number
- 1215952684
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036-052572 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxcarbazepine | 228 | 42 |
| Lamotrigine | 217 | 37 |
| Quetiapine Fumarate | 184 | 27 |
| Trazodone Hcl | 181 | 31 |
| Aripiprazolebrand: Abilify Maintena | 163 | 24 |
| Clozapine | 138 | 14 |
| Paliperidone Palmitatebrand: Invega Sustenna | 127 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$101 across 5 records (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
Registry dates
- Enumerated
- 2006-07-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Hayng Sung Yang's NPI number?
- Hayng Sung Yang's National Provider Identifier (NPI) is 1215952684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hayng Sung Yang's specialty?
- Hayng Sung Yang is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Hayng Sung Yang located?
- Hayng Sung Yang's practice location on file with NPPES is 1400 W Park St, Urbana, IL 61801.
- What is Hayng Sung Yang's phone number?
- The practice phone number listed in the NPPES registry for Hayng Sung Yang is (217) 337-2130.
- Does Hayng Sung Yang accept Medicare?
- Hayng Sung Yang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hayng Sung Yang's NPI active?
- Yes — Hayng Sung Yang's NPI (1215952684) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.