DR. CHIVONNE LEIGH HARRIGAL (M.D.) – Diagnostic Radiology Physician, NPI 1679741540
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
353 DIAGNOSTIC RADIOLOGY in NV
Provider Addresses for DR. CHIVONNE LEIGH HARRIGAL (M.D.)
112 Meadow Dr
Stateline, NV 89449
Phone: (952) 595-1100
Fax: (612) 294-4903
Type: Location
1804 Embarcadero Road, Embarcadero Road, Palo Alto, Santa Clara County, California, 94303-3221, United States
PALO ALTO, CA 943033318
Phone: (650) 724-3240
Type: Mailing
Stanford Hospital, 300, Pasteur Drive, Stanford, Palo Alto, Santa Clara County, California, 94305, United States
STANFORD, CA 943052200
Phone: (650) 723-4000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 50 Open Payments records for all available years, with a total value of $1,228.
Total Amount is formed as General ($1,228) + Research ($0) + Ownership ($0) = $1,228.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: E.R. Squibb & Sons, L.L.C. ($219).
Total Amount
$1,228
General + Research + Ownership
Payments
50
Total payment records
General Amount
$1,228
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| E.R. Squibb & Sons, L.L.C. | $219 |
| Daiichi Sankyo Inc. | $90 |
| SOBI, INC | $60 |
| SpringWorks Therapeutics, Inc. | $58 |
| Genentech USA, Inc. | $57 |
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: 2015-11-10
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20110623000203 | I | Diagnostic Radiology | CA | TBD |
| I20131227000390 | I | Diagnostic Radiology | NV | TBD |
| I20151110001777 | I | Diagnostic Radiology | TX | 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 |
|---|---|---|---|---|
| A9552 | Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries | 539 | 402 | $0 |
| 78815 | Nuclear medicine study from skull base to mid-thigh with ct scan | 506 | 392 | $0 |
| A9595 | Piflufolastat f-18, diagnostic, 1 millicurie | 397 | 38 | $0 |
| 71260 | Ct scan of chest with contrast | 288 | 239 | $0 |
| 74177 | Ct scan of abdomen and pelvis with contrast | 277 | 234 | $0 |
Insurance plans in this area (ZIP 89449)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | NV | 71010 | X-ray of chest, 1 view, front | 20 | 19 |
| DIAGNOSTIC RADIOLOGY | NV | 71250 | CT scan chest | 24 | 24 |
| DIAGNOSTIC RADIOLOGY | NV | 74177 | CT scan of abdomen and pelvis with contrast | 41 | 40 |
| DIAGNOSTIC RADIOLOGY | NV | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 13 | 13 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| H E M A T O L O G Y/ O N C O L O G Y | NV | |
| Nurse Practitioner | NV | |
| Nurse Practitioner | NV | |
| Radiation Oncology | NV | |
| H E M A T O L O G Y/ O N C O L O G Y | NV | |
| Hematology/Oncology, Internal Medicine | NV | |
| H E M A T O L O G Y/ O N C O L O G Y | NV | |
| Nurse Practitioner | NV | |
| H E M A T O L O G Y/ O N C O L O G Y | NV |
Reviews
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