LAUREN ZATARAIN M.D.
NPI 1194916650
Internal Medicine - Hematology & Oncology in Baton Rouge, LA

Q: What is Lauren Zatarain's NPI number?

The NPI number for Lauren Zatarain is 1194916650. It was assigned to this individual provider in the NPPES registry on August 8, 2007.

Q: What is Lauren Zatarain's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Q: When was this NPI record last updated?

The NPPES record for Lauren Zatarain was last updated on May 21, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since August 08, 2007PECOS EnrolledAccepts Medicare Assignment

4950 ESSEN LN, SUITE 300, BATON ROUGE, LA 70809(225) 757-0343(225) 757-8354 Get Directions Write a Review

NPPES record last updated: May 21, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 21, 2021, Apr 18, 2017, Mar 23, 2017 (3 updates tracked since 2017).

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About Lauren Zatarain M.d. NPPES

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

LAUREN ZATARAIN M.D. (NPI 1194916650) is an individual hematology & oncology provider in Baton Rouge, Louisiana, licensed in Louisiana (MD.202186) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS, is affiliated with Christus St Frances Cabrini Hospital, and is a graduate of Other (2007).

NPPES Registry Identity

NPI1194916650

Entity TypeIndividualFemale

Primary Taxonomy207RH0003X

Provider Legal NameLAUREN ZATARAINCredential: M.D.

Location Address4950 ESSEN LN, SUITE 300Baton Rouge, LA 70809-3738

Mailing Address5959 S Sherwood Forest BlvdBaton Rouge, LA 70816-6038 · (225) 526-0011 · Fax (225) 765-9196

Phone(225) 757-0343

Fax(225) 757-8354

Sole ProprietorYes

Medical School CMSOtherGraduated 2007

Enumeration DateAugust 8, 2007

Last NPPES UpdateMay 21, 20213 updates tracked since enumeration

NPPES CertifiedMay 21, 2021

✔ NPI 1194916650 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in LA · MD.202186

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

4950 ESSEN LN, Baton Rouge, LA 70809

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health 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

Lauren Zatarain 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 ID1052531704

PECOS Enrollment IDI20141001002162

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 14

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.

Injection, dexamethasone sodium phosphate, 1 mg J1100

Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.

1,062 services16 patients

Injection, ondansetron hydrochloride, per 1 mg J2405

Ondansetron hydrochloride is a medication given via injection to help prevent nausea and vomiting, often due to chemotherapy or surgery. It works by blocking certain chemicals in the body that trigger these symptoms.

472 services13 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

338 services63 patients

Injection of additional new drug or substance into vein 96375

This procedure involves introducing a new medication or substance into your bloodstream via a vein. It's typically done using a small needle. The substance can help treat various conditions or assist in diagnostic procedures. It's generally safe and monitored by professionals.

290 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.

243 services145 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.

120 services91 patients

Administration of chemotherapy into vein, 1 hour or less 96413

Chemotherapy is a treatment that uses drugs to destroy cancer cells. When administered into a vein, it's often through an IV. This procedure usually lasts 1 hour or less. You may feel a slight pinch as the needle is inserted, but it's generally painless.

112 services20 patients

Injection, diphenhydramine hcl, up to 50 mg J1200

Diphenhydramine HCL injection is a medicine given to alleviate symptoms of allergies, colds, or hay fever. It can also help with motion sickness and certain symptoms of Parkinson's disease. Up to 50 mg may be administered depending on your condition.

91 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.

84 services22 patients

Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less 96367

This procedure involves injecting fluids or medication directly into your vein. It's used for treatment, prevention, or diagnosis. An additional sequential infusion may be given within an hour if needed. This helps to ensure the medicine is distributed effectively in your body.

81 services13 patients

Administration of chemotherapy into vein, each additional hour 96415

Chemotherapy is a treatment method that uses drugs to destroy cancer cells. The drugs are administered into a vein, usually in the arm. Each additional hour of chemotherapy allows for more of the medication to enter your bloodstream to fight against the cancer cells.

40 services11 patients

Injection of drug or substance into vein 96374

This procedure involves introducing a medication or substance directly into your vein using a syringe. It's a quick and efficient way to deliver treatment throughout your body. You might feel a small prick when the needle enters. It's generally safe and effective.

29 services15 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

20 services20 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.

13 services13 patients

Hospital Affiliations CMS Care Compare 4

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

Christus St Frances Cabrini Hospital

Acute Care Hospitals · Alexandria, LA

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number190019

Location3330 Masonic DriveAlexandria, LA 71301 · Rapides County

Emergency services Birthing friendly

Our Lady Of The Lake Regional Medical Center

Acute Care Hospitals · Baton Rouge, LA

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number190064

Location5000 Hennessy BlvdBaton Rouge, LA 70808 · E. Baton Rouge County

Emergency services

Baton Rouge General Medical Center

Acute Care Hospitals · Baton Rouge, LA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number190065

Location8585 Picardy AveBaton Rouge, LA 70809 · E. Baton Rouge County

Emergency services Birthing friendly

Womans Hospital

Acute Care Hospitals · Baton Rouge, LA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number190128

Location100 Woman's WayBaton Rouge, LA 70817 · E. Baton Rouge County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70809 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

$164.73 typical visit price

range $53.43 – $164.73

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

Most-billed visit code 99205

Established Patient

$95.09 typical visit price

range $16.64 – $133.62

Typical copayment $23.77 (range $4.16 – $33.40)

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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Capecitabine, oral, 500 mg J8521

Treatment-Treatment - Miscellaneous · category RX029N

3 suppliers21 claims1,316 services$0.58 avg. paid by Medicare

Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512

Treatment-Chemotherapy · category RH012N

3 suppliers14 claims14 services$11.75 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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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. KATHRYN GRANGER OLIVIER RDN, LDN

Dietitian, Registered (Nutrition, Oncology)

4950 ESSEN LN
BATON ROUGE, LA 70809

East Baton Rouge Parish (225) 521-1216

DR. DAVID SAM HANSON MD

Internal Medicine (Hematology & Oncology)

4950 ESSEN LN, SUITE 500
BATON ROUGE, LA 70809

East Baton Rouge Parish (225) 767-1311

DUSTIN DAVID DENICOLA N.P.

Nurse Practitioner (Adult Health)

4950 ESSEN LN, SUITE 300
BATON ROUGE, LA 70809

East Baton Rouge Parish (225) 490-8882

MS. MARTHA A BROUSSARD CRNA

Nurse Anesthetist, Certified Registered

4950 ESSEN LN, REGIONAL EYE SURGERY CENTER
BATON ROUGE, LA 70809

East Baton Rouge Parish (225) 214-6688

AULDYN FONTAINE HIRSCHEY N.P.

Nurse Practitioner (Adult Health)

4950 ESSEN LN, SUITE 300
BATON ROUGE, LA 70809

East Baton Rouge Parish (225) 757-0343

DR. DEBORAH ALISON ABERNATHY MD

Internal Medicine (Hematology & Oncology)

4950 ESSEN LN, SUITE 300
BATON ROUGE, LA 70809

East Baton Rouge Parish (225) 757-0343

JINGYA WANG M.D.

Radiology (Radiation Oncology)

4950 ESSEN LN
BATON ROUGE, LA 70809

East Baton Rouge Parish (225) 767-0847

OUR LADY OF THE LAKE PHYSICIAN GROUP LLC

Internal Medicine (Hematology & Oncology)

4950 ESSEN LN
BATON ROUGE, LA 70809

East Baton Rouge Parish (225) 767-1311

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 Lauren Zatarain's NPI number?

The NPI number for Lauren Zatarain is 1194916650. It was assigned to this individual provider in the NPPES registry on August 8, 2007.

Where is Lauren Zatarain located?

Lauren Zatarain practices at 4950 Essen Ln Suite 300, Baton Rouge, LA 70809. The listed phone number is (225) 757-0343.

What is Lauren Zatarain's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Lauren Zatarain enrolled in Medicare?

Yes. Lauren Zatarain 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 Lauren Zatarain accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter from Superior HealthPlan and AmeriHealth Caritas Next and 3 other insurers list Lauren Zatarain 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 Lauren Zatarain affiliated with any hospitals?

According to CMS data, Lauren Zatarain is affiliated with Christus St Frances Cabrini Hospital, Our Lady Of The Lake Regional Medical Center, Baton Rouge General Medical Center and Womans Hospital.

When was this NPI record last updated?

The NPPES record for Lauren Zatarain was last updated on May 21, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.