DR. IVAYLO A VAGLIARSKY (M.D.) – Specialist, NPI 1558324913
Specialist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,981 GASTROENTEROLOGY in CA
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Provider Addresses for DR. IVAYLO A VAGLIARSKY (M.D.)
Bakersfield Post Office, 18th Street, Civic Center, Bakersfield, Kern County, California, 93301, United States
BAKERSFIELD, CA 93302
Phone: (661) 864-3664
Fax: (661) 328-0316
Type: Mailing
1408, Commercial Way, Bakersfield, Kern County, California, 93309, United States
BAKERSFIELD, CA 933090407
Phone: (661) 327-4455
Fax: (661) 633-3976
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 251 Open Payments records for all available years, with a total value of $3,840.
Total Amount is formed as General ($3,840) + Research ($0) + Ownership ($0) = $3,840.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: ABBVIE INC. ($885).
Total Amount
$3,840
General + Research + Ownership
Payments
251
Total payment records
General Amount
$3,840
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $885 |
| AIMMUNE THERAPEUTICS, INC. | $527 |
| Janssen Biotech, Inc. | $405 |
| Daiichi Sankyo Inc. | $320 |
| NESTLE HEALTHCARE NUTRITION INC. | $309 |
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: 2005-08-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20050816001165 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| G0500 | Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 748 | 622 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 432 | 257 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 351 | 337 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 167 | 167 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 120 | 120 | $0 |
Insurance plans in this area (ZIP 93302)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology) | CA | |
| Physician Assistant | CA | |
| Cardiovascular Disease (Cardiology) | CA | |
| Nurse Practitioner | CA |
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