DR. JOSE SIGFREDO DIAZ MD
NPI 1629294939
Psychiatry & Neurology - Child & Adolescent Psychiatry in Mayaguez, PR

Q: What is Jose Diaz's NPI number?

The NPI number for Jose Diaz is 1629294939. It was assigned to this individual provider in the NPPES registry on April 17, 2007.

Q: What is Jose Diaz's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Q: When was this NPI record last updated?

The NPPES record for Jose Diaz was last updated on November 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 April 17, 2007PECOS Enrolled

118 CALLE LEALTAD, MAYAGUEZ, PR 00680(787) 436-4848 Get Directions Write a Review

NPPES record last updated: November 10, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 10, 2023, Feb 27, 2017 (2 updates tracked since 2017).

On this page

About Dr. Jose Sigfredo Diaz Md NPPES

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

DR. JOSE SIGFREDO DIAZ MD (NPI 1629294939) is an individual child & adolescent psychiatry provider in Mayaguez, Puerto Rico, licensed in Puerto Rico (9088) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1629294939

Entity TypeIndividualMale

Primary Taxonomy2084P0804X

Provider Legal NameDR. JOSE SIGFREDO DIAZCredential: MD

Location Address118 CALLE LEALTADMayaguez, PR 00680-6210

Mailing Address118 Calle LealtadMayaguez, PR 00680-6210 · (787) 436-4848

Phone(787) 436-4848

Sole ProprietorYes

Enumeration DateApril 17, 2007

Last NPPES UpdateNovember 10, 20232 updates tracked since enumeration

NPPES CertifiedNovember 10, 2023

✔ NPI 1629294939 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0804X

License✔ Licensed in PR · 9088

Definition

Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Jose Sigfredo Diaz Md 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 Reassignments

Medicare enrollment records show Jose Diaz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cqd LLC

Child & Adolescent Psychiatry

7 EMETERIO BETANCES, EDIF. ACHILLA CABRERA, MAYAGUEZ
Mayaguez, PR 00680

Reassigned Medicare billing, Puerto Rico enrollment

NPI 1841116621 (787) 436-4848

Inspira Behavioral Care Corp.

Psychiatric Hospital

TORRE DE AUXILIO MUTUO, OFICINA 410
Hato Rey, PR 00918

Reassigned Medicare billing, Puerto Rico enrollment
185 clinicians in this Medicare group

NPI 1023524733 (787) 704-0705

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

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 Jose Diaz's NPI number?

The NPI number for Jose Diaz is 1629294939. It was assigned to this individual provider in the NPPES registry on April 17, 2007.

Where is Jose Diaz located?

Jose Diaz practices at 118 Calle Lealtad, Mayaguez, PR 00680. The listed phone number is (787) 436-4848.

What is Jose Diaz's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Jose Diaz enrolled in Medicare?

Yes. Jose Diaz is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Jose Diaz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jose Diaz reassigns Medicare benefits to 2 organizations: Cqd LLC (Mayaguez, PR) and Inspira Behavioral Care Corp. (Hato Rey, PR). Each 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 Jose Diaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jose Diaz was last updated on November 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.