SANDY K YIP (MD) – Allergy & Immunology Physician, NPI 1013070804
Allergy & Immunology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
22 ALLERGY/IMMUNOLOGY in NV
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Provider Addresses for SANDY K YIP (MD)
South Eastern Avenue, Huntridge, Las Vegas, Clark County, Nevada, 89104, United States
LAS VEGAS, NV 891197851
Phone: (702) 735-1556
Fax: (702) 737-7495
Type: Mailing
303 E MAIN ST
ROUND ROCK, TX 786645246
Phone: (512) 732-2774
Fax: (702) 737-7495
Type: Mailing
2821 W HORIZON RIDGE PKWY STE 100
HENDERSON, NV 890524429
Phone: (702) 732-2774
Fax: (702) 737-7495
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 76 Open Payments records for all available years, with a total value of $1,597.
Total Amount is formed as General ($1,597) + Research ($0) + Ownership ($0) = $1,597.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Blueprint Medicines Corporation ($293).
Total Amount
$1,597
General + Research + Ownership
Payments
76
Total payment records
General Amount
$1,597
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Blueprint Medicines Corporation | $293 |
| GlaxoSmithKline, LLC. | $231 |
| AstraZeneca Pharmaceuticals LP | $185 |
| CSL Behring | $168 |
| Takeda Pharmaceuticals U.S.A., Inc. | $161 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2021-06-29
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20190627001658 | I | Allergy/Immunology | NV | TBD |
| I20210629001630 | I | Allergy/Immunology | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 95004 | Test for allergy using allergenic extract | 3,215 | 39 | $0 |
| 95165 | Professional service for preparation and provision of 1 or more antigens | 1,610 | 61 | $0 |
| 95117 | Professional service for multiple injections of allergen | 926 | 61 | $0 |
| 95024 | Test for allergy using allergenic extract injected into skin | 281 | 30 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 143 | 93 | $0 |
Insurance plans in this area (ZIP 89119)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | NV | |
| A L L E R G Y/ I M M U N O L O G Y | TX | |
| - | TX |
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