DR. MAYLING GUTIERREZ WALKER PH.D., M.P.
NPI 1154413847
Psychologist - Prescribing (Medical) in New Orleans, LA

Q: What is Mayling Walker's NPI number?

The NPI number for Mayling Walker is 1154413847. It was assigned to this individual provider in the NPPES registry on September 29, 2006. The provider is also known as Dr. Mayling De Los Angeles Gutierrez Ph.D..

Q: What is Mayling Walker's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Prescribing (Medical), with taxonomy code 103TP0016X.

Q: When was this NPI record last updated?

The NPPES record for Mayling Walker was last updated on September 26, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.

Active since September 29, 2006PECOS Enrolled

200 HENRY CLAY AVE, PSYCHOLOGY DEPARTMENT, NEW ORLEANS, LA 70118(504) 896-7272(504) 896-7273 Get Directions Write a Review

NPPES record last updated: September 26, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Mayling Gutierrez Walker Ph.d., M.p. NPPES

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

DR. MAYLING GUTIERREZ WALKER PH.D., M.P. (NPI 1154413847) is an individual prescribing (medical) provider in New Orleans, Louisiana, licensed in Louisiana (MP.000023) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1154413847

Entity TypeIndividualFemale

Primary Taxonomy103TP0016X

Provider Legal NameDR. MAYLING GUTIERREZ WALKERCredential: PH.D., M.P.

Location Address200 HENRY CLAY AVE, PSYCHOLOGY DEPARTMENTNew Orleans, LA 70118-5720

Mailing Address200 Henry Clay Ave, Psychology DepartmentNew Orleans, LA 70118-5720 · (504) 896-7272 · Fax (504) 896-7273

Phone(504) 896-7272

Fax(504) 896-7273

Sole ProprietorNo

Enumeration DateSeptember 29, 2006

Last NPPES UpdateSeptember 26, 2016

✔ NPI 1154413847 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychologist · Prescribing (Medical)Behavioral Health & Social Service Providers

Taxonomy Code103TP0016X

License✔ Licensed in LA · MP.000023

Definition

A licensed, doctoral-level psychologist authorized to prescribe and has undergone specialized education and training in preparation for prescriptive practice and has passed an examination accepted by the state board of psychology relevant to establishing competence for prescribing, and has received from the state board of psychology a current certificate granting prescriptive authority, which has not been revoked or suspended.

Also ListedPsychologistTaxonomy 103T00000X · License 016271 (NY)

Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 1032 (LA)

200 HENRY CLAY AVE, New Orleans, LA 70118

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Other Names 1

Former Name (1)Dr. Mayling De Los Angeles Gutierrez Ph.d.

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 Superior HealthPlan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mayling Gutierrez Walker Ph.d., M.p. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Mayling Walker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Children's Hospital

Same address

Specialist

200 HENRY CLAY AVE
New Orleans, LA 70118

Reassigned Medicare billing, Louisiana enrollment
98 clinicians in this Medicare group

NPI 1306156138 (504) 896-9511

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

AMIT KUMAR SHARMA MD

Orthopaedic Surgery

200 HENRY CLAY AVE, STE 4103 CHILDREN'S HOSPITAL
NEW ORLEANS, LA 70118

Orleans Parish (504) 896-9569

LSU HEALTH NEW ORLEANS

Student in an Organized Health Care Education/Training Program

200 HENRY CLAY AVE
NEW ORLEANS, LA 70118

Orleans Parish (504) 896-9441

DR. BRIAN BARKEMEYER M.D.

Pediatrics (Neonatal-Perinatal Medicine)

200 HENRY CLAY AVE
NEW ORLEANS, LA 70118

Orleans Parish (504) 896-9418

DR. JODI LYNN KAMPS PH.D.

Psychologist (Clinical)

200 HENRY CLAY AVE, DEPARTMENT OF PSYCHOLOGY SUITE 3030
NEW ORLEANS, LA 70118

Orleans Parish (504) 896-9484

BENTLEY BABIN CRNA

Nurse Anesthetist, Certified Registered

200 HENRY CLAY AVE
NEW ORLEANS, LA 70118

Orleans Parish (504) 896-9456

LAURA ANNA PETRAUSKAS MD

Otolaryngology

200 HENRY CLAY AVE
NEW ORLEANS, LA 70118

Orleans Parish (504) 899-9511

KATHERINE GILL FNP

Nurse Practitioner (Family)

200 HENRY CLAY AVE
NEW ORLEANS, LA 70118

Orleans Parish (504) 896-9569

CARRIE PHAM MD

Student in an Organized Health Care Education/Training Program

200 HENRY CLAY AVE
NEW ORLEANS, LA 70118

Orleans Parish (504) 899-9511

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 Mayling Walker's NPI number?

The NPI number for Mayling Walker is 1154413847. It was assigned to this individual provider in the NPPES registry on September 29, 2006. The provider is also known as Dr. Mayling De Los Angeles Gutierrez Ph.D..

Where is Mayling Walker located?

Mayling Walker practices at 200 Henry Clay Ave Psychology Department, New Orleans, LA 70118. The listed phone number is (504) 896-7272.

What is Mayling Walker's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Prescribing (Medical), with taxonomy code 103TP0016X.

Is Mayling Walker enrolled in Medicare?

Yes. Mayling Walker is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mayling Walker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mayling Walker reassigns Medicare benefits to Children's Hospital (New Orleans, LA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mayling Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mayling Walker accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 2 other insurers list Mayling Walker 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.

When was this NPI record last updated?

The NPPES record for Mayling Walker was last updated on September 26, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.