DR. RYAN PAUL CHASTANT M.D.
NPI 1619118684
Otolaryngology in Lafayette, LA

Q: What is Ryan Chastant's NPI number?

The NPI number for Ryan Chastant is 1619118684. It was assigned to this individual provider in the NPPES registry on March 20, 2009.

Q: What is Ryan Chastant's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Q: When was this NPI record last updated?

The NPPES record for Ryan Chastant was last updated on July 7, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since March 20, 2009PECOS EnrolledAccepts Medicare Assignment

86.65/100

CMS Quality Rating

1000 W PINHOOK RD, STE 201, LAFAYETTE, LA 70503(337) 237-0650(888) 990-2781 Get Directions Write a Review

NPPES record last updated: July 7, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

On this page

About Dr. Ryan Paul Chastant M.d. NPPES

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

DR. RYAN PAUL CHASTANT M.D. (NPI 1619118684) is an individual otolaryngology provider in Lafayette, Louisiana, licensed in Louisiana (MD.207970) and active in the NPI registry since March 2009. He is enrolled in Medicare PECOS, is affiliated with Ochsner Lafayette General Medical Center, and is a graduate of Louisiana State University School Of Medicine In New Orleans (2009).

NPPES Registry Identity

NPI1619118684

Entity TypeIndividualMale

Primary Taxonomy207Y00000X

Provider Legal NameDR. RYAN PAUL CHASTANTCredential: M.D.

Location Address1000 W PINHOOK RD, STE 201Lafayette, LA 70503-2460

Mailing Address1000 W Pinhook Rd, Ste 201Lafayette, LA 70503-2460 · (337) 237-0650 · Fax (888) 990-2781

Phone(337) 237-0650

Fax(888) 990-2781

Sole ProprietorNo

Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 2009

Enumeration DateMarch 20, 2009

Last NPPES UpdateJuly 7, 2021

NPPES CertifiedJuly 7, 2021

✔ NPI 1619118684 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians

Taxonomy Code207Y00000X

License✔ Licensed in LA · MD.207970

Definition

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

1000 W PINHOOK RD, Lafayette, LA 70503

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, HMO Louisiana, UnitedHealthcare.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. Ryan Paul Chastant 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 ID4688998206

PECOS Enrollment IDI20150921002965

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 20

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.

Measurement of antibody (ige) to allergic substance, crude allergen extract, each 86003

This procedure measures the level of IgE antibodies in your blood that react to a specific allergen. It's done using a crude allergen extract. The test helps determine your sensitivity to certain allergens, aiding in diagnosis and treatment of allergies.

2,200 services46 patients

Professional service for preparation and provision of 1 or more antigens 95165

This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.

1,374 services57 patients

Test for allergy using allergenic extract 95004

An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.

630 services18 patients

Test for allergy using allergenic extract injected into skin 95024

An allergy skin test involves injecting a small amount of allergenic extract into your skin. This test helps determine if you're allergic to specific substances. If allergic, a small red bump appears at the test site. It's safe and quick.

590 services18 patients

Professional service for single injection of allergen 95115

A single allergen injection is a procedure where a small amount of a specific allergen is injected into your body. This is done to test your body's reaction to the allergen or to help your immune system become less sensitive to it, reducing allergic symptoms.

463 services20 patients

Professional service for multiple injections of allergen 95117

The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.

392 services21 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.

360 services241 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.

184 services155 patients

Removal of impacted ear wax 69210

Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.

149 services116 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

114 services93 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.

112 services112 patients

Measurement of antibody (ige) to allergic substance, recombinant or purified component, each 86008

This is a test that measures the level of specific IgE antibodies in your blood. These antibodies are produced by your immune system in response to an allergic substance. Recombinant or purified components refer to the specific allergens tested. Each component represents a different allergen test.

87 services13 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

55 services41 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.

46 services46 patients

Ige (immune system protein) level 82785

The IgE level test measures the amount of immunoglobulin E, a type of antibody, in your blood. It's used to help diagnose allergies or asthma. A high IgE level can indicate an allergic reaction or immune system disorder. It's a simple blood test.

46 services46 patients

Diagnostic exam of voice box using a flexible endoscope 31575

This procedure involves a doctor examining your voice box using a flexible endoscope, a thin tube with a light and camera. It's inserted through your nose or mouth to visualize your throat area. It helps detect any abnormalities in your voice box, ensuring optimal vocal health.

44 services35 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.

32 services32 patients

New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 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.

27 services27 patients

Diagnostic exam of nasal passages using an endoscope 31231

A diagnostic exam of nasal passages using an endoscope is a non-invasive procedure. A small, flexible tube with a light and camera at the end, called an endoscope, is inserted into the nose. This allows the doctor to view the nasal passages and sinuses, helping to identify any issues.

24 services15 patients

Ct scan of face without contrast 70486

A CT scan of the face without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your face, including bones, soft tissues, and blood vessels. It's often used to diagnose diseases, injuries, or abnormalities. No contrast dye is used in this procedure.

22 services22 patients

Hospital Affiliations CMS Care Compare 4

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

Ochsner Lafayette General Medical Center

Acute Care Hospitals · Lafayette, LA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number190002

Location1214 Coolidge AvenueLafayette, LA 70503 · Lafayette County

Emergency services Birthing friendly

Our Lady Of Lourdes Regional Medical Center, Inc

Acute Care Hospitals · Lafayette, LA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number190102

Location4801 Ambassador Caffery ParkwayLafayette, LA 70508 · Lafayette County

Emergency services Birthing friendly

Lafayette Surgical Specialty Hospital

Acute Care Hospitals · Lafayette, LA

OwnershipPhysician

CMS Certification Number190259

Location1101 Kaliste Saloom RdLafayette, LA 70508 · Lafayette County

Abrom Kaplan Memorial Hospital

Critical Access Hospitals · Kaplan, LA

OwnershipVoluntary non-profit - Private

CMS Certification Number191322

Location1310 West Seventh StreetKaplan, LA 70548 · Vermilion County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70503 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

$124.60 typical visit price

range $53.43 – $164.73

Typical copayment $31.15 (range $13.35 – $41.18)

Most-billed visit code 99204

Established Patient

$67.06 typical visit price

range $16.64 – $133.62

Typical copayment $16.76 (range $4.16 – $33.40)

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.

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.

86.65/100

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

Scored as part of a group practice

Quality

77.37

Promoting Interoperability

Improvement Activities

Leave this field empty

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.

SAMUEL HENDERSON SHUFFLER MD

Specialist

1000 W PINHOOK RD, SUITE 304
LAFAYETTE, LA 70503

Lafayette Parish (337) 289-9155

DR. TIA CATHERINE CASTILLE PHD

Audiologist

1000 W PINHOOK RD, SUITE 201
LAFAYETTE, LA 70503

Lafayette Parish (337) 237-0650

DR. MEAGAN CHATELAIN MCCLURE AU.D.

Audiologist-Hearing Aid Fitter

1000 W PINHOOK RD, 201 A
LAFAYETTE, LA 70503

Lafayette Parish (337) 237-0716

MRS. LAUREN BARRY NAQUIN NP-C, APRN, MSN

Nurse Practitioner (Adult Health)

1000 W PINHOOK RD, SUITE 204
LAFAYETTE, LA 70503

Lafayette Parish (337) 233-9900

LAFAYETTE HEALTH VENTURES INC

Orthopaedic Surgery

1000 W PINHOOK RD, SUITE 305
LAFAYETTE, LA 70503

Lafayette Parish (337) 235-1600

DR. WILLIAM BRADLEY ROTH MD

Urology

1000 W PINHOOK RD, SUITE 304
LAFAYETTE, LA 70503

Lafayette Parish (337) 289-9155

DR. JEFFREY FREDERICK RAU M.D.

Surgery (Plastic and Reconstructive Surgery)

1000 W PINHOOK RD, SUITE 310
LAFAYETTE, LA 70503

Lafayette Parish (337) 233-9900

DR. JEFFREY J JOSEPH MD

Otolaryngology

1000 W PINHOOK RD, STE 201
LAFAYETTE, LA 70503

Lafayette Parish (337) 237-0650

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 Ryan Chastant's NPI number?

The NPI number for Ryan Chastant is 1619118684. It was assigned to this individual provider in the NPPES registry on March 20, 2009.

Where is Ryan Chastant located?

Ryan Chastant practices at 1000 W Pinhook Rd Ste 201, Lafayette, LA 70503. The listed phone number is (337) 237-0650.

What is Ryan Chastant's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Ryan Chastant enrolled in Medicare?

Yes. Ryan Chastant 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 Ryan Chastant accept?

Health plans from Blue Cross and Blue Shield of Louisiana, HMO Louisiana and UnitedHealthcare list Ryan Chastant 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 Ryan Chastant affiliated with any hospitals?

According to CMS data, Ryan Chastant is affiliated with Ochsner Lafayette General Medical Center, Our Lady Of Lourdes Regional Medical Center, Inc, Lafayette Surgical Specialty Hospital and Abrom Kaplan Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Ryan Chastant was last updated on July 7, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.