Kelly Siu
NPI 1104541499 · Physician Assistant · Las Vegas, NV
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kelly Siu is a Physician Assistant provider in Las Vegas, NV (NPI 1104541499).
Provider details
- NPI number
- 1104541499
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
3 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
58 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 | 44 | $101 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 14 | $75 |
Typical Medicare-allowed amounts for these services range $75–$101 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 606 | 194 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 348 | 123 |
| Oxycodone Hcl | 224 | 73 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 144 | 50 |
| Gabapentin | 108 | 29 |
| Tramadol Hcl | 103 | 39 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$104 across 2 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
- 2022-10-10
- Last updated
- 2024-02-20
- Certified
- 2024-02-20
Frequently asked questions
- What is Kelly Siu's NPI number?
- Kelly Siu's National Provider Identifier (NPI) is 1104541499, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelly Siu's specialty?
- Kelly Siu is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kelly Siu located?
- Kelly Siu's practice location on file with NPPES is 4750 W Oakey Blvd, Las Vegas, NV 89102-1535.
- What is Kelly Siu's phone number?
- The practice phone number listed in the NPPES registry for Kelly Siu is (702) 877-5199.
- Does Kelly Siu accept Medicare?
- Kelly Siu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kelly Siu's NPI active?
- Yes — Kelly Siu's NPI (1104541499) is active in the NPPES registry as of the last update on 2024-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.