ALEC H ESKER MD
NPI 1245276591
Internal Medicine - Gastroenterology in Yuma, AZ

Q: What is Alec Esker's NPI number?

The NPI number for Alec Esker is 1245276591. It was assigned to this individual provider in the NPPES registry on June 22, 2006.

Q: What is Alec Esker'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 Alec Esker was last updated on November 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 22, 2006PECOS EnrolledAccepts Medicare Assignment

82.37/100

CMS Quality Rating

1390 W 16TH ST, YUMA, AZ 85364(928) 344-4325(928) 344-3084 Get Directions Write a Review

NPPES record last updated: November 19, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 19, 2024, Mar 28, 2017 (2 updates tracked since 2017).

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About Alec H Esker Md NPPES

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

ALEC H ESKER MD (NPI 1245276591) is an individual gastroenterology provider in Yuma, Arizona, licensed in Arizona (20019) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Northwestern University Feinberg Medical School (1984).

NPPES Registry Identity

NPI1245276591

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameALEC H ESKERCredential: MD

Location Address1390 W 16TH STYuma, AZ 85364-4430

Mailing Address2400 S Avenue AYuma, AZ 85364-7127 · (928) 344-2000 · Fax (928) 344-3084

Phone(928) 344-4325

Fax(928) 344-3084

Sole ProprietorNo

Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 1984

Enumeration DateJune 22, 2006

Last NPPES UpdateNovember 19, 20242 updates tracked since enumeration

NPPES CertifiedNovember 19, 2024

✔ NPI 1245276591 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 AZ · 20019

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.

1390 W 16TH ST, Yuma, AZ 85364

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Other Identifiers 1

Medicaid012568AZ

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

Alec H Esker Md 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 ID9436041878

PECOS Enrollment IDI20051201000855

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 15

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.

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.

354 services332 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.

319 services310 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.

266 services264 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.

85 services80 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

27 services26 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.

26 services26 patients

Removal of polyps or growths of esophagus, stomach, and/or upper small bowel using an endoscope with mechanical snare 43251

This procedure involves the use of a thin, flexible instrument called an endoscope to visualize and remove abnormal growths, known as polyps, from the esophagus, stomach, or upper small bowel. A tool called a mechanical snare is used to safely cut and remove these growths.

22 services21 patients

Removal of stone or debris from bile or pancreatic duct using a flexible endoscope 43264

This procedure, called an endoscopic retrograde cholangiopancreatography (ERCP), involves using a flexible tube with a camera (endoscope) to locate and remove stones or debris from your bile or pancreatic duct. It's a non-surgical method to clear the ducts, enhancing your digestive health.

19 services17 patients

Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43242

This procedure involves using an ultrasound to guide a needle to specific areas in the esophagus, stomach, or upper small bowel. A flexible endoscope is used to reach these areas. The needle collects a small sample for testing.

16 services16 patients

Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43259

This procedure involves a flexible tube with a camera, called an endoscope, inserted through your mouth to examine your esophagus, stomach, and upper small bowel. An ultrasound device on the endoscope helps get detailed images. It's safe and helps diagnose various conditions.

16 services16 patients

Incision of pancreatic outlet using a flexible endoscope 43262

This procedure involves a small cut in the outlet of the pancreas using a flexible tube with a camera, called an endoscope. It helps doctors diagnose and treat conditions affecting the pancreas, enhancing patient comfort and recovery.

15 services14 patients

Insertion of stent into pancreatic or bile duct using a flexible endoscope 43274

This procedure involves the placement of a tiny tube, known as a stent, into your pancreatic or bile duct. A flexible endoscope, a long, thin instrument with a light and camera, is used. It aids in relieving blockages and improving flow in these ducts.

13 services12 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.

13 services13 patients

Removal of foreign bodies of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43247

This procedure involves using a flexible instrument, called an endoscope, to remove foreign objects lodged in the esophagus, stomach, or upper small bowel. The endoscope is gently inserted through the mouth to reach the affected area and safely extract the foreign body.

12 services12 patients

Diagnostic exam of lower portion of large bowel using a flexible endoscope 45330

This procedure, known as a sigmoidoscopy, involves using a flexible tube with a camera to examine the lower part of your large bowel. It helps in identifying issues like inflammation, ulcers, or abnormal growths. It's a safe, minimally invasive procedure.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85364 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

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

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.

82.37/100

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

Scored as part of a group practice

Quality

83.57

Promoting Interoperability

100

Improvement Activities

Cost

57.66

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Other Providers at the Same Location NPPES 17

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

ADRIANNA MICHELLE OLEA

Nurse Practitioner (Family)

1390 W 16TH ST
YUMA, AZ 85364

Yuma County (928) 344-4325

JENNIFER LEE SPOHN P.A.-C

Physician Assistant

1390 W 16TH ST
YUMA, AZ 85364

Yuma County (928) 344-4325

KRISTIE A VAN DYN HOVEN FNP-C

Nurse Practitioner (Family)

1390 W 16TH ST
YUMA, AZ 85364

Yuma County (928) 344-4325

JORDAN FRYE PA-C

Physician Assistant

1390 W 16TH ST
YUMA, AZ 85364

Yuma County (928) 344-4325

LEANNA BABB FNP

Nurse Practitioner (Family)

1390 W 16TH ST
YUMA, AZ 85364

Yuma County (928) 344-4325

DIVESH R ANIREDDY MD

Internal Medicine (Gastroenterology)

1390 W 16TH ST
YUMA, AZ 85364

Yuma County (928) 344-4325

MARY KATHLEEN POWELL FNP

Nurse Practitioner (Family)

1390 W 16TH ST
YUMA, AZ 85364

Yuma County (928) 344-4325

YUMA GASTRO LLC

Internal Medicine (Gastroenterology)

1390 W 16TH ST
YUMA, AZ 85364

Yuma County (928) 344-4325

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 Alec Esker's NPI number?

The NPI number for Alec Esker is 1245276591. It was assigned to this individual provider in the NPPES registry on June 22, 2006.

Where is Alec Esker located?

Alec Esker practices at 1390 W 16th St, Yuma, AZ 85364. The listed phone number is (928) 344-4325.

What is Alec Esker's specialty?

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

Is Alec Esker enrolled in Medicare?

Yes. Alec Esker 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 Alec Esker was last updated on November 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.