ANTONIO JOSE DIAZ IZARRA MD
NPI 1376004242
Internal Medicine in Naples, FL

Q: What is Antonio Diaz Izarra's NPI number?

The NPI number for Antonio Diaz Izarra is 1376004242. It was assigned to this individual provider in the NPPES registry on March 25, 2019.

Q: What is Antonio Diaz Izarra's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since March 25, 2019PECOS EnrolledAccepts Medicare Assignment

80.76/100

CMS Quality Rating

2338 IMMOKALEE RD # 186, NAPLES, FL 34110(239) 330-2933 Get Directions Write a Review

NPPES record last updated: August 12, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 12, 2025, Aug 8, 2025, Feb 4, 2025 (3 updates tracked since 2025).

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About Antonio Jose Diaz Izarra Md NPPES

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

ANTONIO JOSE DIAZ IZARRA MD (NPI 1376004242) is an individual internal medicine provider in Naples, Florida, licensed in Florida (ME152968) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Physicians Regional Medical Center - Pine Ridge, and maintains a secondary practice location in East Meadow.

NPPES Registry Identity

NPI1376004242

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameANTONIO JOSE DIAZ IZARRACredential: MD

Location Address2338 IMMOKALEE RD # 186Naples, FL 34110-1445

Mailing Address2338 Immokalee Rd # 186Naples, FL 34110-1445 · (239) 330-2933

Phone(239) 330-2933

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateMarch 25, 2019

Last NPPES UpdateAugust 12, 20253 updates tracked since enumeration

NPPES CertifiedAugust 12, 2025

✔ NPI 1376004242 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in FL · ME152968

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedHospitalistTaxonomy 208M00000X · License ME152968 (FL)

2338 IMMOKALEE RD # 186, Naples, FL 34110

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Secondary Practice Location 1

Location 12201 Hempstead TpkeEast Meadow, NY 11554-1859 · Phone (516) 572-6501

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Antonio Jose Diaz Izarra Md 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 ID9335477728

PECOS Enrollment IDI20220823001638

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 Antonio Diaz Izarra reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Premier Inpatient Partners LLC

Same address

Hospitalist

2338 IMMOKALEE RD, SUITE 186
Naples, FL 34110

Reassigned Medicare billing, Florida enrollment
140 clinicians in this Medicare group

NPI 1568916492 (239) 330-2933

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

Areas of Expertise CMS Part B claims 6

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

449 services172 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

408 services229 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

288 services286 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

160 services154 patients

Advance care planning, first 30 minutes 99497

Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.

144 services143 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

17 services17 patients

Hospital Affiliations CMS Care Compare

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

Physicians Regional Medical Center - Pine Ridge

Acute Care Hospitals · Naples, FL

1/5 CMS rating

OwnershipProprietary

CMS Certification Number100286

Location6101 Pine Ridge RoadNaples, FL 34119 · Collier County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34110 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

$135.56 typical visit price

range $58.56 – $179.05

Typical copayment $33.89 (range $14.64 – $44.76)

Most-billed visit code 99204

Established Patient

$103.21 typical visit price

range $18.44 – $144.68

Typical copayment $25.80 (range $4.61 – $36.17)

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.

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.

80.76/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

81.42

Improvement Activities

Cost

62.49

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MOISES EXPOSITO APRN

Nurse Practitioner (Family)