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DR. MARIA EZIAFA CHIEJINA M.D.
NPI 1609214501
Internal Medicine - Gastroenterology in Austin, TX

Active since June 13, 2013PECOS EnrolledAccepts Medicare Assignment
6811 AUSTIN CENTER BLVD, AUSTIN, TX 78731(254) 724-2111 Get Directions Write a Review

NPPES record last updated: September 14, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 14, 2020, Jul 20, 2020, Jul 17, 2020 and 2 more (5 updates tracked since 2016).

About Dr. Maria Eziafa Chiejina M.d. NPPES

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

DR. MARIA EZIAFA CHIEJINA M.D. (NPI 1609214501) is an individual gastroenterology provider in Austin, Texas, licensed in Texas (Q7665) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS, is affiliated with Shannon Medical Center, and is a graduate of Other (2007).

NPPES Registry Identity

NPI1609214501
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameDR. MARIA EZIAFA CHIEJINACredential: M.D.
Location Address6811 AUSTIN CENTER BLVDAustin, TX 78731-3146
Mailing Address1501 Kings Hwy Lschsc Dept. Of GastroenterologyShreveport, LA 71130 · (318) 626-2100
Phone(254) 724-2111
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateJune 13, 2013
Last NPPES UpdateSeptember 14, 20205 updates tracked since enumeration
NPPES CertifiedSeptember 14, 2020
✔ NPI 1609214501 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in TX · Q7665
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License 304415 (LA)
6811 AUSTIN CENTER BLVD, Austin, TX 78731
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Other Identifiers 2

Medicaid362746502TX
Medicaid362746503TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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. Maria Eziafa Chiejina 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 ID5092008573
PECOS Enrollment IDI20161003001607
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 6

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.

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.
62 services62 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.
30 services27 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.
25 services25 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.
15 services15 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.
12 services12 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.
12 services12 patients

Hospital Affiliations CMS Care Compare

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

Shannon Medical Center

Acute Care Hospitals · San Angelo, TX
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450571
Location120 E Harris Ave.San Angelo, TX 76903 · Tom Green County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78731 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
$131.95 typical visit price
range $57.88 – $174.00
Typical copayment $32.98 (range $14.47 – $43.50)
Most-billed visit code 99204
Established Patient
$101.65 typical visit price
range $18.88 – $142.23
Typical copayment $25.41 (range $4.72 – $35.55)
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.

ROBERT A. WILLIAMSON JR. M.D.
Otolaryngology
6811 AUSTIN CENTER BLVD, SUITE 300
AUSTIN, TX 78731
Travis County (512) 346-8888
LADONNA L IMMKEN MD
Medical Genetics (Clinical Genetics (M.D.))
6811 AUSTIN CENTER BLVD, SUITE #400
AUSTIN, TX 78731
Travis County (512) 628-1840
JENNIFER MARIE AGULNEK MA, OTR/L
Occupational Therapist
6811 AUSTIN CENTER BLVD, SUITE 400
AUSTIN, TX 78731
Travis County (512) 628-1918
MUHAMMAD MUNIR MD
Psychiatry & Neurology (Neurology)
6811 AUSTIN CENTER BLVD, SUITE 420
AUSTIN, TX 78731
Travis County (512) 324-2715
HONEY NAGAKURA M.S.
Genetic Counselor, MS
6811 AUSTIN CENTER BLVD, STE. 400
AUSTIN, TX 78731
Travis County (512) 628-1952
MARGARET A. MORGAN AU.D.
Audiologist
6811 AUSTIN CENTER BLVD, #300
AUSTIN, TX 78731
Travis County (512) 346-8888
MS. MARY C. STONER PNP
Nurse Practitioner (Pediatrics)
6811 AUSTIN CENTER BLVD, SPECIALLY FOR CHILDREN
AUSTIN, TX 78731
Travis County (512) 628-1850
GEORGE P RODGERS MD
Internal Medicine (Cardiovascular Disease)
6811 AUSTIN CENTER BLVD, SUITE 410
AUSTIN, TX 78731
Travis County (512) 324-2705

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 Maria Chiejina's NPI number?

The NPI number for Maria Chiejina is 1609214501. It was assigned to this individual provider in the NPPES registry on June 13, 2013.

Where is Maria Chiejina located?

Maria Chiejina practices at 6811 Austin Center Blvd, Austin, TX 78731. The listed phone number is (254) 724-2111.

What is Maria Chiejina's specialty?

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

Is Maria Chiejina enrolled in Medicare?

Yes. Maria Chiejina 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 Maria Chiejina accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Maria Chiejina 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 Maria Chiejina affiliated with any hospitals?

According to CMS data, Maria Chiejina is affiliated with Shannon Medical Center.

When was this NPI record last updated?

The NPPES record for Maria Chiejina was last updated on September 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.