Yuh-Huey Wang, MD
NPI 1588639538 · Internal Medicine Physician · Diamond Bar, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yuh-Huey Wang, MD is a Internal Medicine Physician provider in Diamond Bar, CA (NPI 1588639538).
Provider details
- NPI number
- 1588639538
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A55694 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,437 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 416 | $139 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 179 | $21 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 174 | $99 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 146 | $140 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 144 | $21 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 554 | 171 |
| Amlodipine Besylate | 495 | 147 |
| Ezetimibe | 319 | 105 |
| Rosuvastatin Calcium | 262 | 88 |
| Olmesartan Medoxomil | 262 | 83 |
| Pravastatin Sodium | 259 | 87 |
| Metformin Hcl | 220 | 62 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$91 across 4 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
- 2006-02-22
- Last updated
- 2018-08-03
Frequently asked questions
- What is Yuh-Huey Wang's NPI number?
- Yuh-Huey Wang's National Provider Identifier (NPI) is 1588639538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yuh-Huey Wang's specialty?
- Yuh-Huey Wang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Yuh-Huey Wang located?
- Yuh-Huey Wang's practice location on file with NPPES is 660 N Diamond Bar Blvd, Diamond Bar, CA 91765.
- What is Yuh-Huey Wang's phone number?
- The practice phone number listed in the NPPES registry for Yuh-Huey Wang is (909) 612-5835.
- Does Yuh-Huey Wang accept Medicare?
- Yuh-Huey Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yuh-Huey Wang's NPI active?
- Yes — Yuh-Huey Wang's NPI (1588639538) is active in the NPPES registry as of the last update on 2018-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.