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MRS. DIANA DIAZ-RAMIREZ MD
NPI 1336259019
Psychiatry & Neurology - Psychiatry in Carolina, PR

Active since August 30, 2006PECOS Enrolled
HOSPITAL UPR CAROLINA, AVE. 65 DE INFANTERIA, CAROLINA, PR 00984(787) 765-4047(787) 766-0940 Get Directions Write a Review

NPPES record last updated: April 3, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Diana Diaz-ramirez Md NPPES

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

MRS. DIANA DIAZ-RAMIREZ MD (NPI 1336259019) is an individual psychiatry provider in Carolina, Puerto Rico, licensed in Puerto Rico (12478) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336259019
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameMRS. DIANA DIAZ-RAMIREZCredential: MD
Location AddressHOSPITAL UPR CAROLINA, AVE. 65 DE INFANTERIACarolina, PR 00984-5067
Mailing AddressPo Box 365067, Dept Of Psychiatry - University Of Pr - Med Sci CampusSan Juan, PR 00926-5067 · (787) 765-4047 · Fax (787) 766-0940
Phone(787) 765-4047
Fax(787) 766-0940
Sole ProprietorNo
Enumeration DateAugust 30, 2006
Last NPPES UpdateApril 3, 2013
✔ NPI 1336259019 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in PR · 12478
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
HOSPITAL UPR CAROLINA, Carolina, PR 00984
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Other Identifiers 1

Medicare PINBX459ZPR

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Diana Diaz-ramirez 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 Reassignment

Medicare enrollment records show Diana Diaz-ramirez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Recinto De Ciencias Medicas
6.7 mi
Psychiatry
AVE.AMERICO MIRANDA CENTRO MEDICO DE PR EDIF PRINCIPAL, ESCUELA DE MEDICINA APTDO. 29134
San Juan, PR 00929
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 12 clinicians in this Medicare group
NPI 1083720205 (787) 758-2525

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00984 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
$172.44 typical visit price
range $56.86 – $172.44
Typical copayment $43.11 (range $14.21 – $43.11)
Most-billed visit code 99205
Established Patient
$70.88 typical visit price
range $18.24 – $140.44
Typical copayment $17.72 (range $4.56 – $35.11)
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.

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 Diana Diaz-ramirez's NPI number?

The NPI number for Diana Diaz-ramirez is 1336259019. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is Diana Diaz-ramirez located?

Diana Diaz-ramirez practices at Hospital Upr Carolina Ave. 65 De Infanteria, Carolina, PR 00984. The listed phone number is (787) 765-4047.

What is Diana Diaz-ramirez's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Diana Diaz-ramirez enrolled in Medicare?

Yes. Diana Diaz-ramirez is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Diana Diaz-ramirez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Diaz-ramirez reassigns Medicare benefits to Recinto De Ciencias Medicas (San Juan, PR). 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 Diana Diaz-ramirez'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 Diana Diaz-ramirez was last updated on April 3, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.