Ivaylo Vagliarsky, M.D.
NPI 1558324913 · Gastroenterology Physician · Bakersfield, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ivaylo Vagliarsky, M.D. is a Gastroenterology Physician provider in Bakersfield, CA (NPI 1558324913).
Provider details
- NPI number
- 1558324913
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A90756 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
2,228 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) |
|---|---|---|
| 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 MonitoG0500 | 680 | $5 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 530 | $90 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 328 | $105 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 173 | $110 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 105 | $157 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 255 | 76 |
| Famotidine | 152 | 44 |
| Omeprazole | 135 | 35 |
| Metoclopramide Hcl | 80 | 24 |
| Esomeprazole Magnesium | 72 | 14 |
| Linaclotidebrand: Linzess | 69 | 20 |
| Sod Sulf/Pot Chloride/Mag Sulfbrand: Sutab | 56 | 55 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,208 across 135 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
- 2006-04-07
- Last updated
- 2025-07-21
- Certified
- 2025-07-21
Frequently asked questions
- What is Ivaylo Vagliarsky's NPI number?
- Ivaylo Vagliarsky's National Provider Identifier (NPI) is 1558324913, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ivaylo Vagliarsky's specialty?
- Ivaylo Vagliarsky is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Ivaylo Vagliarsky located?
- Ivaylo Vagliarsky's practice location on file with NPPES is 1408 Commercial Way, Bakersfield, CA 93309-0407.
- What is Ivaylo Vagliarsky's phone number?
- The practice phone number listed in the NPPES registry for Ivaylo Vagliarsky is (661) 327-4455.
- Does Ivaylo Vagliarsky accept Medicare?
- Ivaylo Vagliarsky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ivaylo Vagliarsky's NPI active?
- Yes — Ivaylo Vagliarsky's NPI (1558324913) is active in the NPPES registry as of the last update on 2025-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.