DR. RAMON SANTIAGO REYES M.D.
NPI 1609862663
Internal Medicine - Gastroenterology in West Des Moines, IA

Q: What is Ramon Reyes's NPI number?

The NPI number for Ramon Reyes is 1609862663. It was assigned to this individual provider in the NPPES registry on September 26, 2005.

Q: What is Ramon Reyes'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 Ramon Reyes was last updated on January 11, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since September 26, 2005PECOS EnrolledAccepts Medicare Assignment

5950 UNIVERSITY AVE, STE 221, WEST DES MOINES, IA 50266(515) 875-9115(515) 875-9117 Get Directions Write a Review

NPPES record last updated: January 11, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 17, 2021, Jun 22, 2018 (2 updates tracked since 2018).

On this page

About Dr. Ramon Santiago Reyes M.d. NPPES

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

DR. RAMON SANTIAGO REYES M.D. (NPI 1609862663) is an individual gastroenterology provider in West Des Moines, Iowa, licensed in Iowa (MD-34261) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Unitypoint Health - Des Moines Iowa Methodist Medi, and is a graduate of Other (1991).

NPPES Registry Identity

NPI1609862663

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. RAMON SANTIAGO REYESCredential: M.D.

Location Address5950 UNIVERSITY AVE, STE 221West Des Moines, IA 50266

Mailing AddressPo Box 424Des Moines, IA 50302-0424 · (515) 875-9255 · Fax (515) 875-9223

Phone(515) 875-9115

Fax(515) 875-9117

Sole ProprietorNo

Medical School CMSOtherGraduated 1991

Enumeration DateSeptember 26, 2005

Last NPPES UpdateJanuary 11, 20242 updates tracked since enumeration

NPPES CertifiedJanuary 11, 2024

✔ NPI 1609862663 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 IA · MD-34261

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.

5950 UNIVERSITY AVE, West Des Moines, IA 50266

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.Insurance ›

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. Ramon Santiago Reyes 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 ID3577639152

PECOS Enrollment IDI20100125000212

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 22

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.

445 services425 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.

115 services111 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.

105 services105 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.

90 services90 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.

82 services82 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 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.

66 services58 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

56 services55 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.

55 services55 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

52 services27 patients

Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm 43249

This procedure involves using a flexible tube with a camera, called an endoscope, to gently expand narrowed areas in your esophagus, stomach, or upper small bowel. A small balloon is inflated, making it easier for food and liquid to pass through. It's safe and effective.

45 services43 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025

A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.

44 services24 patients

Blood test, comprehensive group of blood chemicals 80053

A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.

33 services24 patients

Measurement c-reactive protein for detection of infection or inflammation 86140

C-reactive protein (CRP) test is a blood test that checks for signs of inflammation or infection in the body. High levels of CRP often suggest that there's inflammation or a bacterial infection. This test helps in monitoring and managing conditions like arthritis and heart disease.

30 services22 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

24 services24 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

23 services15 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

22 services22 patients

Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43235

This procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.

19 services18 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 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.

19 services19 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.

18 services18 patients

Study of esophagus to assess movement 91010

This procedure, known as esophageal manometry, involves studying the esophagus or food pipe to evaluate its movement and pressure. It helps understand how well the esophagus can move food to the stomach. Involving a thin, flexible tube, it's a safe, minimally invasive test.

13 services13 patients

Monitoring and recording of esophageal function through nasal tube with electrode 91037

This procedure involves placing a thin tube with an electrode through your nose and into your esophagus. It helps to monitor and record the function of your esophagus, aiding in diagnosing any potential issues.

13 services13 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

12 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Unitypoint Health - Des Moines Iowa Methodist Medi

Acute Care Hospitals · Des Moines, IA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number160082

Location1200 Pleasant StreetDes Moines, IA 50309 · Polk County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50266 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

$122.23 typical visit price

range $52.96 – $161.40

Typical copayment $30.55 (range $13.24 – $40.35)

Most-billed visit code 99204

Established Patient

$94.05 typical visit price

range $16.91 – $131.98

Typical copayment $23.51 (range $4.22 – $32.99)

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.

Other Providers at the Same Location NPPES 20

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

DR. JOHN CLARK BARDOLE M.D.

Urology

5950 UNIVERSITY AVE, STE 341
WEST DES MOINES, IA 50266

Dallas County (515) 875-9800

DR. DOUGLAS W BRENTON M.D.

Psychiatry & Neurology (Neurology)

5950 UNIVERSITY AVE, STE 171
WEST DES MOINES, IA 50266

Dallas County (515) 875-9250

DR. THOMAS A ERICSON M.D.

Otolaryngology

5950 UNIVERSITY AVE, STE 265
WEST DES MOINES, IA 50266

Dallas County (515) 875-9456

DR. JON DAVID GIBSON M.D.

Internal Medicine (Gastroenterology)

5950 UNIVERSITY AVE, STE 221
WEST DES MOINES, IA 50266

Dallas County (515) 875-9115

DR. STEVEN R HERWIG D.O.

Otolaryngology

5950 UNIVERSITY AVE, STE 265
WEST DES MOINES, IA 50266

Dallas County (515) 875-9450

DR. JAMES GEORGE PIROS M.D.

Internal Medicine (Gastroenterology)

5950 UNIVERSITY AVE, STE 221
WEST DES MOINES, IA 50266

Dallas County (515) 875-9115

DR. ANSON ANDERS YEAGER M.D.

Surgery (Vascular Surgery)

5950 UNIVERSITY AVE, STE 231
WEST DES MOINES, IA 50266

Dallas County (515) 875-9090

DR. DIRK ALLEN VERSTEEG M.D.

Internal Medicine (Cardiovascular Disease)

5950 UNIVERSITY AVE, STE 231
WEST DES MOINES, IA 50266

Dallas County (515) 875-9090

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 Ramon Reyes's NPI number?

The NPI number for Ramon Reyes is 1609862663. It was assigned to this individual provider in the NPPES registry on September 26, 2005.

Where is Ramon Reyes located?

Ramon Reyes practices at 5950 University Ave Ste 221, West Des Moines, IA 50266. The listed phone number is (515) 875-9115.

What is Ramon Reyes's specialty?

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

Is Ramon Reyes enrolled in Medicare?

Yes. Ramon Reyes 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.

What insurance does Ramon Reyes accept?

Health plans from Medica list Ramon Reyes as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ramon Reyes affiliated with any hospitals?

According to CMS data, Ramon Reyes is affiliated with Unitypoint Health - Des Moines Iowa Methodist Medi.

When was this NPI record last updated?

The NPPES record for Ramon Reyes was last updated on January 11, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.