DR. IVAYLO A VAGLIARSKY M.D.
NPI 1558324913
Internal Medicine - Gastroenterology in Bakersfield, CA

Q: What is Ivaylo Vagliarsky's NPI number?

The NPI number for Ivaylo Vagliarsky is 1558324913. It was assigned to this individual provider in the NPPES registry on April 7, 2006.

Q: What is Ivaylo Vagliarsky's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Ivaylo Vagliarsky was last updated on July 21, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since April 07, 2006PECOS EnrolledAccepts Medicare Assignment

90.04/100

CMS Quality Rating

1408 COMMERCIAL WAY, BAKERSFIELD, CA 93309(661) 327-4455(661) 633-3976 Get Directions Write a Review

NPPES record last updated: July 21, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

On this page

About Dr. Ivaylo A Vagliarsky M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. IVAYLO A VAGLIARSKY M.D. (NPI 1558324913) is an individual gastroenterology provider in Bakersfield, California, licensed in California (A90756) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1985).

NPPES Registry Identity

NPI1558324913

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. IVAYLO A VAGLIARSKYCredential: M.D.

Location Address1408 COMMERCIAL WAYBakersfield, CA 93309-0407

Mailing AddressPo Box 1805Bakersfield, CA 93302 · (661) 864-3664 · Fax (661) 328-0316

Phone(661) 327-4455

Fax(661) 633-3976

Sole ProprietorNo

Medical School CMSOtherGraduated 1985

Enumeration DateApril 7, 2006

Last NPPES UpdateJuly 21, 2025

NPPES CertifiedJuly 21, 2025

✔ NPI 1558324913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in CA · A90756

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

1408 COMMERCIAL WAY, Bakersfield, CA 93309

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Other Identifiers 1

MedicaidA090756CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ivaylo A Vagliarsky M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6709816002

PECOS Enrollment IDI20050816001165

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 13

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

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 G0500

Moderate sedation is a method where a physician uses medication to help you relax during a gastrointestinal endoscopy. An independent trained observer will be present to monitor your vital signs and ensure your safety throughout the procedure. It's a common and safe practice.

603 services527 patients

Established patient office or other outpatient visit, 20-29 minutes 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

315 services202 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

308 services298 patients

Diagnostic exam of large bowel using a flexible endoscope 45378

This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.

102 services102 patients

New patient office or other outpatient visit, 30-44 minutes 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

98 services98 patients

Biopsy of large bowel using a flexible endoscope 45380

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

75 services75 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

71 services71 patients

Insertion of guide wire with dilation of esophagus using a flexible endoscope 43248

This is a procedure where a thin tube, called an endoscope, is gently passed through your mouth into your esophagus. A guide wire is then inserted to help widen any narrow areas. This helps improve swallowing and reduce discomfort.

70 services69 patients

Colorectal cancer screening; colonoscopy on individual at high risk G0105

Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.

44 services44 patients

Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121

Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.

32 services32 patients

New patient office or other outpatient visit, 15-29 minutes 99202

This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.

18 services18 patients

Upper gastrointestinal (GI) endoscopy for acid reflux NAN12

An upper GI endoscopy is a procedure to examine your esophagus and stomach using a thin, flexible tube called an endoscope. It helps diagnose conditions like acid reflux by identifying any inflammation or damage. It's generally safe, performed under sedation, and takes about 15-30 minutes.

0 services173 patients

Colonoscopy NAN13

A colonoscopy is a medical procedure that allows your doctor to examine your colon (the large intestine). It utilizes a thin, flexible tube with a tiny camera on the end, which is inserted through the rectum. This procedure can help identify issues such as polyps, inflammation, or early signs of cancer. It's usually recommended for people over 50 or those with specific risk factors.

0 services319 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93309 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$135.05 typical visit price

range $59.26 – $178.09

Typical copayment $33.76 (range $14.81 – $44.52)

Most-billed visit code 99204

Established Patient

$104.09 typical visit price

range $19.34 – $145.64

Typical copayment $26.02 (range $4.83 – $36.41)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

90.04/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

70.09

Improvement Activities

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. RAMESH CHANDER GUPTA M.D.

Specialist

1408 COMMERCIAL WAY
BAKERSFIELD, CA 93309

Kern County (661) 327-4455

MR. GEO T MATHEW PA-C

Physician Assistant (Medical)

1408 COMMERCIAL WAY
BAKERSFIELD, CA 93309

Kern County (661) 327-4455

CASCADE HEALTH PARTNERS, LLC

Clinic/Center (Ambulatory Surgical)

1408 COMMERCIAL WAY, STE. D
BAKERSFIELD, CA 93309

Kern County (661) 324-4100

SILVER SUMMIT MEDICAL CORPORATION

Clinic/Center (Ambulatory Surgical)

1408 COMMERCIAL WAY
BAKERSFIELD, CA 93309

Kern County (661) 327-4455

OAK HILLS MEDICAL CORPROATION

Podiatrist

1408 COMMERCIAL WAY, STE. A
BAKERSFIELD, CA 93309

Kern County (661) 324-4100

SILVER SUMMIT MEDICAL CORPORATION

Podiatrist

1408 COMMERCIAL WAY
BAKERSFIELD, CA 93309

Kern County (661) 727-7000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ivaylo Vagliarsky's NPI number?

The NPI number for Ivaylo Vagliarsky is 1558324913. It was assigned to this individual provider in the NPPES registry on April 7, 2006.

Where is Ivaylo Vagliarsky located?

Ivaylo Vagliarsky practices at 1408 Commercial Way, Bakersfield, CA 93309. The listed phone number is (661) 327-4455.

What is Ivaylo Vagliarsky's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Ivaylo Vagliarsky enrolled in Medicare?

Yes. Ivaylo Vagliarsky is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Ivaylo Vagliarsky was last updated on July 21, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.