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DR. PORFIRIO E. DIAZ ROMERO M.D.
NPI 1942399126
Internal Medicine - Cardiovascular Disease in San Juan, PR

Active since October 12, 2006PECOS EnrolledAccepts Medicare Assignment
525 AVE FD ROOSEVELT, TORRE DE PLAZA SUITE 612, SAN JUAN, PR 00918(787) 414-8294(787) 957-6696 Get Directions Write a Review

NPPES record last updated: August 5, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 5, 2024, Apr 15, 2022, Dec 28, 2016 (3 updates tracked since 2016).

About Dr. Porfirio E. Diaz Romero M.d. NPPES

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

DR. PORFIRIO E. DIAZ ROMERO M.D. (NPI 1942399126) is an individual cardiovascular disease provider in San Juan, Puerto Rico, licensed in Puerto Rico (12157) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1992).

NPPES Registry Identity

NPI1942399126
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. PORFIRIO E. DIAZ ROMEROCredential: M.D.
Location Address525 AVE FD ROOSEVELT, TORRE DE PLAZA SUITE 612San Juan, PR 00918-8057
Mailing AddressArboles De Montehiedra, 462 Calle BauhiniaSan Juan, PR 00926-7162 · (787) 536-6710 · Fax (787) 957-6696
Phone(787) 414-8294
Fax(787) 957-6696
Sole ProprietorYes
Medical School CMSOtherGraduated 1992
Enumeration DateOctober 12, 2006
Last NPPES UpdateAugust 5, 20243 updates tracked since enumeration
NPPES CertifiedJuly 30, 2024
✔ NPI 1942399126 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in PR · 12157
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

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. Porfirio E. Diaz Romero 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 ID3678732054
PECOS Enrollment IDI20120306000611
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 8

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.

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.
163 services88 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
130 services90 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
51 services51 patients
Ultrasound of both sides of head and neck blood flow 93880
An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.
17 services17 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.
16 services16 patients
Telephone medical discussion with physician, 5-10 minutes 99441
A telephone medical discussion with a physician is a brief, 5-10 minute call where you can discuss your health concerns. It's a convenient way to receive medical advice without needing to visit a clinic. It's important to prepare questions in advance to make the most of this time.
15 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00918 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
$130.65 typical visit price
range $56.86 – $172.44
Typical copayment $32.66 (range $14.21 – $43.11)
Most-billed visit code 99204
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.

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.

Reported Quality Measures

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
100%103 patients5/55-star benchmark: 100%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
Percentage of patients aged 12 years and older screened for depression on the date of the encounter using an age appropriate standardized depression screening tool AND if positive, a follow-up plan is documented on the date of the positive screen
100%103 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

DR. LUIS B RIVERA NAZARIO DC
Chiropractor
525 AVE FD ROOSEVELT, LA TORRE DE PLAZA, SUITE 805
SAN JUAN, PR 00918
San Juan Municipio (787) 233-1001
DR. WADIH NAIM DMD
Dentist (Prosthodontics)
525 AVE FD ROOSEVELT, LA TORRE DE PLAZA STE 706
SAN JUAN, PR 00918
San Juan Municipio (787) 753-3605
INSTITUTO ORTOPEDICO PLAZA PSC
Specialist
525 AVE FD ROOSEVELT, TORRE DE PLAZA LAS AMERICAS SUITE 707-708
SAN JUAN, PR 00918
San Juan Municipio (787) 751-0909
ROSIMAR TORRES LEON MD PSC
Obstetrics & Gynecology (Gynecology)
525 AVE FD ROOSEVELT, TORRE DE PLAZA LAS AMERICAS PH 1210
SAN JUAN, PR 00918
San Juan Municipio (787) 751-3326
DR. ZORAIDA E ESTELA JOVE
Radiology (Diagnostic Radiology)
525 AVE FD ROOSEVELT, LA TORRE DE PLAZA LAS AMERICAS OFICINA 403
SAN JUAN, PR 00918
San Juan Municipio (787) 474-0820
DR. ROXANNA LORENA MERCADO PH.D.
Psychologist (Clinical)
525 AVE FD ROOSEVELT, LA TORRE DE PLAZA SUITE 712
SAN JUAN, PR 00918
San Juan Municipio (787) 345-6410
JULIO MICHAEL SOTO M.D.
Specialist
525 AVE FD ROOSEVELT, PLAZA LAS AMERICA TOWER 612
SAN JUAN, PR 00918
San Juan Municipio (787) 781-7610
NOELANI GONZALEZ ORTIZ M.D.
Dermatology
525 AVE FD ROOSEVELT, STE 409 TORRE DE PLAZA
SAN JUAN, PR 00918
San Juan Municipio (787) 473-0073

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 Porfirio Diaz Romero's NPI number?

The NPI number for Porfirio Diaz Romero is 1942399126. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Where is Porfirio Diaz Romero located?

Porfirio Diaz Romero practices at 525 Ave Fd Roosevelt Torre De Plaza Suite 612, San Juan, PR 00918. The listed phone number is (787) 414-8294.

What is Porfirio Diaz Romero's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Porfirio Diaz Romero enrolled in Medicare?

Yes. Porfirio Diaz Romero 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.

When was this NPI record last updated?

The NPPES record for Porfirio Diaz Romero was last updated on August 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.