CRISTINA IVETTE OLIVAS CHACON M.D.
NPI 1477903672
Radiology - Diagnostic Radiology in Saint Louis, MO

Q: What is Cristina Olivas Chacon's NPI number?

The NPI number for Cristina Olivas Chacon is 1477903672. It was assigned to this individual provider in the NPPES registry on June 17, 2016.

Q: What is Cristina Olivas Chacon's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Active since June 17, 2016PECOS EnrolledAccepts Medicare Assignment

615 S NEW BALLAS RD, SAINT LOUIS, MO 63141(314) 251-6031(314) 251-6343 Get Directions Write a Review

NPPES record last updated: October 6, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 6, 2025, May 29, 2021, Apr 7, 2021 and 1 more (4 updates tracked since 2016).

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About Cristina Ivette Olivas Chacon M.d. NPPES

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

CRISTINA IVETTE OLIVAS CHACON M.D. (NPI 1477903672) is an individual diagnostic radiology provider in Saint Louis, Missouri, licensed in Missouri (2025036598) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1477903672

Entity TypeIndividualFemale

Primary Taxonomy2085R0202X

Provider Legal NameCRISTINA IVETTE OLIVAS CHACONCredential: M.D.

Location Address615 S NEW BALLAS RDSaint Louis, MO 63141-8221

Mailing Address11475 Olde Cabin Rd Ste 200Saint Louis, MO 63141-7129 · (314) 991-8210 · Fax (314) 991-8206

Phone(314) 251-6031

Fax(314) 251-6343

Sole ProprietorNo

Medical School CMSOtherGraduated 2012

Enumeration DateJune 17, 2016

Last NPPES UpdateOctober 6, 20254 updates tracked since enumeration

NPPES CertifiedOctober 6, 2025

✔ NPI 1477903672 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

Licenses✔ Licensed in MO · 2025036598✔ Licensed in OK · 45807✔ Licensed in MD · D90924

Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Also ListedRadiology · Body ImagingTaxonomy 2085B0100X · License 2025036598 (MO)

615 S NEW BALLAS RD, Saint Louis, MO 63141

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include WellSense Health Plan.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

Cristina Ivette Olivas Chacon 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 ID8820385412

PECOS Enrollment IDI20221121000794, I20240619000191, I20251007001069

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 49

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.

X-ray of chest, 1 view 71045

A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.

250 services195 patients

Ct scan of abdomen and pelvis with contrast 74177

A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.

248 services244 patients

Ct scan of chest with contrast 71260

A CT scan of the chest with contrast is an imaging procedure. A special dye (contrast) is used to highlight specific areas in your body, providing clearer pictures of your chest. This helps in diagnosing conditions related to your lungs, heart, and other chest structures.

192 services189 patients

X-ray of chest, 2 views 71046

A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.

183 services182 patients

X-ray of chest, 2 views 71046

159 services157 patients

Ct scan of chest without contrast 71250

A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.

158 services157 patients

Ct scan of blood vessels of chest with contrast 71275

A CT scan of the chest with contrast is a non-invasive imaging test. It uses X-rays and a special dye to get detailed images of your blood vessels in the chest. This helps in diagnosing conditions related to heart and lungs.

140 services138 patients

Mri scan of abdomen before and after contrast 74183

An MRI scan of the abdomen before and after contrast provides detailed images of your abdominal organs. Initially, images are taken without a contrast agent. Then, a safe dye is administered, usually via an IV, to highlight certain areas, giving a clearer picture to help diagnose various conditions.

115 services113 patients

Ct scan of blood vessels of abdomen and pelvis with contrast 74174

A CT scan of the abdomen and pelvis with contrast is a medical imaging procedure. A special dye, called contrast, is used to make blood vessels more visible. The scan produces detailed images of your abdomen and pelvis, helping doctors to diagnose conditions or plan treatments.

94 services93 patients

Ct scan of chest with contrast 71260

74 services72 patients

Ct scan of abdomen and pelvis with contrast 74177

68 services67 patients

Ct scan of abdomen and pelvis without contrast 74176

A CT scan of the abdomen and pelvis is a non-invasive medical test. It uses special X-ray equipment to create detailed images of your abdominal and pelvic areas. This helps doctors examine organs, tissues, and vessels. No contrast dye is used in this procedure.

66 services64 patients

Complete ultrasound scan behind abdominal cavity 76770

A complete ultrasound scan behind the abdominal cavity is a non-invasive imaging procedure. It uses sound waves to create pictures of the structures and organs located at the back of your abdomen. It helps in diagnosing health conditions and monitoring ongoing treatments.

64 services64 patients

Low dose ct scan of chest for lung cancer screening 71271

A low-dose CT scan of the chest is a quick, painless procedure that uses a small amount of radiation to create detailed images of your lungs. It's a key tool for early detection of lung cancer, especially for those at high risk.

57 services57 patients

X-ray of abdomen, 1 view 74018

An X-ray of the abdomen, 1 view, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the structures in your abdomen, such as the stomach, liver, and intestines. This can help identify issues like blockages, infections, or injuries.

54 services51 patients

3d radiographic procedure 76376

A 3D radiographic procedure is a non-invasive imaging test that helps doctors visualize the internal structures of your body in three dimensions. This advanced technology provides detailed images, aiding in accurate diagnosis and treatment planning. It involves exposure to minimal radiation.

53 services53 patients

Ultrasound scan of head and neck soft tissue 76536

An ultrasound scan of the head and neck soft tissue is a non-invasive procedure that uses sound waves to create images of the soft tissues in these areas. It helps identify any abnormalities or issues, such as tumors, cysts, or infections. It's painless and doesn't involve radiation.

53 services53 patients

Mri scan of pelvis before and after contrast 72197

An MRI scan of the pelvis before and after contrast is a non-invasive imaging technique. It uses magnetic fields and radio waves to capture detailed images of your lower abdomen. Contrast dye, safe for the body, improves image clarity. This helps detect abnormalities more accurately.

51 services51 patients

Ct scan of blood vessels and grafts of heart with contrast 75574

A CT scan of the heart's blood vessels and grafts with contrast is a diagnostic test. A special dye (contrast) is injected into your veins, which helps create clear images of your heart's vessels and grafts. This helps doctors detect blockages or other abnormalities.

43 services43 patients

Complete ultrasound scan behind abdominal cavity 76770

40 services39 patients

Mri scan of abdomen before and after contrast 74183

39 services38 patients

Limited ultrasound scan of abdomen 76705

A limited ultrasound scan of the abdomen is a non-invasive imaging test. It uses sound waves to produce images of the abdominal organs such as the liver, gallbladder, spleen, pancreas, and kidneys. This helps to identify any abnormalities or issues.

39 services39 patients

Ct scan of chest without contrast 71250

36 services36 patients

Ultrasound scan of head and neck soft tissue 76536

35 services35 patients

X-ray of abdomen, 2 views 74019

An X-ray of the abdomen, 2 views, is a non-invasive imaging test. It uses a small amount of radiation to capture pictures of the structures inside your belly. The two views provide different angles, helping doctors see your organs clearly and detect any issues.

31 services30 patients

Ct scan of heart structure with contrast 75572

A CT scan of the heart with contrast is a non-invasive test. A dye is injected into your veins, which helps to highlight heart structures in the images. The CT scanner uses X-rays to create detailed pictures of your heart, aiding in diagnosis.

31 services31 patients

Complete ultrasound scan of abdomen 76700

A complete ultrasound scan of the abdomen is a non-invasive imaging procedure. It uses sound waves to produce images of the organs in your abdomen, such as the liver, gallbladder, spleen, pancreas, and kidneys. It helps in diagnosing, monitoring, and planning treatments.

30 services30 patients

Complete ultrasound scan of pelvis 76856

A complete ultrasound scan of the pelvis is a safe, non-invasive imaging procedure. It uses sound waves to create pictures of your lower abdomen area, helping doctors to evaluate and diagnose any potential issues. It's painless and usually takes about 30 minutes.

30 services30 patients

Ultrasound study of arm or leg veins with compression and maneuvers 93970

An ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.

30 services30 patients

Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 76830

An ultrasound scan of the lower abdominal region is a safe, non-invasive procedure that uses sound waves to create images of internal structures. This helps in checking the health of reproductive organs and detecting any abnormalities. The scan is done via a small probe inserted into the body.

29 services29 patients

Ct scan of blood vessels of chest with contrast 71275

28 services28 patients

Complete ultrasound scan of abdomen 76700

27 services27 patients

Ct scan of blood vessels of abdomen and pelvis with contrast 74174

25 services25 patients

Ultrasound study of one arm or leg veins with compression and maneuvers 93971

This is a non-invasive procedure using sound waves to visualize veins in an arm or leg. It involves applying gentle pressure and performing certain movements. It helps identify any abnormal blood flow or clots, ensuring vascular health.

24 services24 patients

Reconstruction, computed tomographic angiography of aorta for surgical planning for vascular surgery G0288

Computed tomographic angiography (CTA) of the aorta is a non-invasive diagnostic procedure. It uses X-rays and computer technology to create detailed images of the aorta. These images guide surgeons in planning for vascular surgery, helping to ensure the best possible outcome.

21 services21 patients

X-ray of abdomen, 1 view 74018

20 services19 patients

Ct scan of abdomen and pelvis before and after contrast 74178

A CT scan of your abdomen and pelvis with and without contrast helps visualize your internal organs better. Contrast is a special dye that improves the clarity of the images. It's taken orally or injected into your veins before the scan. The process is painless and quick.

20 services20 patients

Double contrast x-ray of esophagus 74221

A double contrast x-ray of the esophagus is a diagnostic procedure that uses a special type of x-ray and a contrast material to capture detailed images of your esophagus. This helps in identifying any abnormalities or issues.

17 services17 patients

Ct scan of abdominal aorta and both leg arteries with contrast 75635

A CT scan of the abdominal aorta and both leg arteries with contrast is a medical imaging procedure. A special dye is injected to make your blood vessels visible on the scan. This helps to check for any blockages or abnormalities in these areas.

17 services17 patients

Mri scan of abdomen without contrast 74181

An MRI scan of the abdomen without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed pictures of your abdominal organs. This procedure doesn't involve radiation or dye injection.

15 services15 patients

Mri scan of pelvis before and after contrast 72197

14 services14 patients

Imaging for evaluation of swallowing function 74230

This process, known as a swallowing study, uses imaging technology to view how food and liquid move from your mouth to your stomach. It helps identify any issues you may have swallowing, which can be crucial for determining the best treatment plan.

14 services14 patients

Complete ultrasound scan of pelvis 76856

14 services14 patients

Low dose ct scan of chest for lung cancer screening 71271

13 services13 patients

Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 76830

13 services13 patients

Ultrasound study of one arm or leg veins with compression and maneuvers 93971

13 services13 patients

Ct scan of blood vessels and grafts of heart with contrast 75574

12 services12 patients

X-ray of abdomen, 2 views 74019

11 services11 patients

3d radiographic procedure with computerized image postprocessing 76377

A 3D radiographic procedure with computerized image postprocessing is a high-tech imaging test. It uses X-rays to create detailed 3D images of the body. The computerized postprocessing further enhances these images for more precise diagnosis and treatment planning.

11 services11 patients

Hospital Affiliations CMS Care Compare 5

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

Mercy Hospital St Louis

Acute Care Hospitals · Saint Louis, MO

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260020

Location615 New Ballas RoadSaint Louis, MO 63141 · St. Louis County

Emergency services Birthing friendly

Mercy Hospital Jefferson

Acute Care Hospitals · Festus, MO

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260023

Location1400 Us Highway 61Festus, MO 63028 · Jefferson County

Emergency services

Mercy Hospital Washington

Acute Care Hospitals · Washington, MO

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260052

Location901 East 5th StreetWashington, MO 63090 · Franklin County

Emergency services

Mercy Hospital South

Acute Care Hospitals · Saint Louis, MO

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260077

Location10010 Kennerly RoadSaint Louis, MO 63128 · St. Louis County

Emergency services

Mercy Hospital Lincoln

Critical Access Hospitals · Troy, MO

OwnershipGovernment - Local

CMS Certification Number261319

Location1000 East Cherry StreetTroy, MO 63379 · Lincoln County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63141 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

$86.32 typical visit price

range $55.65 – $169.38

Typical copayment $21.58 (range $13.91 – $42.34)

Most-billed visit code 99203

Established Patient

$69.50 typical visit price

range $17.76 – $137.92

Typical copayment $17.37 (range $4.44 – $34.48)

Most-billed visit code 99213

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

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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.

MRS. PATRICIA ANN RICE APN

Nurse Practitioner (Family)

615 S NEW BALLAS RD
SAINT LOUIS, MO 63141

St. Louis County (314) 251-6339

MARY BETH WALKER FNP

Nurse Practitioner (Family)

615 S NEW BALLAS RD
SAINT LOUIS, MO 63141

St. Louis County (314) 251-6000

LOVEPREET SINGH RANDHAWA MD

Internal Medicine

615 S NEW BALLAS RD
SAINT LOUIS, MO 63141

St. Louis County (314) 251-6339

DR. CONNOR ROBERT REIS DO

Internal Medicine

615 S NEW BALLAS RD
SAINT LOUIS, MO 63141

St. Louis County (314) 251-6930

MR. SHEBY THOMAS AA-S

Anesthesiologist Assistant

615 S NEW BALLAS RD, DEPT OF ANESTHESIOLOGY
SAINT LOUIS, MO 63141

St. Louis County (636) 386-9224

JOSE L OLIVER SEGARRA

Dentist (General Practice)

615 S NEW BALLAS RD
SAINT LOUIS, MO 63141

St. Louis County (314) 251-6382

CAREN BIRKENKAMP PMHNP-BC

Nurse Practitioner (Psychiatric/Mental Health)

615 S NEW BALLAS RD
SAINT LOUIS, MO 63141

St. Louis County (314) 251-6000

ANAS M HASIC MD

Internal Medicine

615 S NEW BALLAS RD
SAINT LOUIS, MO 63141

St. Louis County (314) 509-5305

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 Cristina Olivas Chacon's NPI number?

The NPI number for Cristina Olivas Chacon is 1477903672. It was assigned to this individual provider in the NPPES registry on June 17, 2016.

Where is Cristina Olivas Chacon located?

Cristina Olivas Chacon practices at 615 S New Ballas Rd, Saint Louis, MO 63141. The listed phone number is (314) 251-6031.

What is Cristina Olivas Chacon's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Cristina Olivas Chacon enrolled in Medicare?

Yes. Cristina Olivas Chacon 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 Cristina Olivas Chacon accept?

Health plans from WellSense Health Plan list Cristina Olivas Chacon 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 Cristina Olivas Chacon affiliated with any hospitals?

According to CMS data, Cristina Olivas Chacon is affiliated with Mercy Hospital St Louis, Mercy Hospital Jefferson, Mercy Hospital Washington, Mercy Hospital South and Mercy Hospital Lincoln.

When was this NPI record last updated?

The NPPES record for Cristina Olivas Chacon was last updated on October 6, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.