Luyen Cao, MD
NPI 1770502825 · Internal Medicine Physician · Shepherdsville, KY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Luyen Cao, MD is a Internal Medicine Physician provider in Shepherdsville, KY (NPI 1770502825).
Provider details
- NPI number
- 1770502825
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01047877A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
566 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 | 245 | $119 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 113 | $83 |
| Hemoglobin A1c Level83036 | 57 | $10 |
| Urinalysis, Manual Test81002 | 51 | $3 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 42 | $120 |
| Administration of Influenza Virus VaccineG0008 | 23 | $30 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 94 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 383 | 115 |
| Amlodipine Besylate | 245 | 76 |
| Metformin Hcl | 175 | 46 |
| Omeprazole | 149 | 39 |
| Gabapentin | 126 | 22 |
| Levothyroxine Sodium | 120 | 30 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,005 across 61 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
- 2006-07-19
- Last updated
- 2020-08-04
- Certified
- 2020-08-04
Frequently asked questions
- What is Luyen Cao's NPI number?
- Luyen Cao's National Provider Identifier (NPI) is 1770502825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Luyen Cao's specialty?
- Luyen Cao is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Luyen Cao located?
- Luyen Cao's practice location on file with NPPES is 1905 W Hebron Ln Ste 206, Shepherdsville, KY 40165-7467.
- What is Luyen Cao's phone number?
- The practice phone number listed in the NPPES registry for Luyen Cao is (502) 957-2084.
- Does Luyen Cao accept Medicare?
- Luyen Cao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Luyen Cao's NPI active?
- Yes — Luyen Cao's NPI (1770502825) is active in the NPPES registry as of the last update on 2020-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.