DR. JESUS ANTONIO DIAZ MD
NPI 1326009515
Internal Medicine - Critical Care Medicine in Jacksonville, FL

Active since March 29, 2006PECOS EnrolledAccepts Medicare Assignment
4203 BELFORT RD STE 345, JACKSONVILLE, FL 32216(904) 450-6461(904) 450-6469 Get Directions Write a Review

NPPES record last updated: March 29, 2018. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Jesus Antonio Diaz Md NPPES

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

DR. JESUS ANTONIO DIAZ MD (NPI 1326009515) is an individual critical care medicine provider in Jacksonville, Florida, licensed in Florida (ME86529) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Ascension St Vincent's Southside, and is a graduate of Other (1985).

NPPES Registry Identity

NPI1326009515
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameDR. JESUS ANTONIO DIAZCredential: MD
Location Address4203 BELFORT RD STE 345Jacksonville, FL 32216-1469
Mailing Address4205 Belfort Rd Ste 4015Jacksonville, FL 32216-3623 · Fax (904) 450-6401
Fax(904) 450-6469
Sole ProprietorNo
Medical School CMSOtherGraduated 1985
Enumeration DateMarch 29, 2006
Last NPPES UpdateMarch 29, 2018
NPI 1326009515 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License Licensed in FL · ME86529
Definition

An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

Also ListedInternal MedicineTaxonomy 207R00000X · License ME86529 (FL)
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License ME86529 (FL)
4203 BELFORT RD STE 345, Jacksonville, FL 32216

Accepted Insurance

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. Jesus Antonio Diaz 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 ID7416954144
PECOS Enrollment IDI20061023000187
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

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
90 services34 patients

Hospital Affiliations CMS Care Compare

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

Ascension St Vincent's Southside

Acute Care Hospitals · Jacksonville, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100307
Location4201 Belfort RdJacksonville, FL 32216 · Duval County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32216 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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.

Other Providers at the Same Location NPPES 2

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

Physician Assistant
4203 BELFORT RD STE 345
JACKSONVILLE, FL 32216
Nurse Practitioner (Acute Care)
4203 BELFORT RD STE 345
JACKSONVILLE, FL 32216

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1326009515, enumerated as an "individual" on March 29, 2006.

The provider is located at 4203 BELFORT RD STE 345 JACKSONVILLE, FL 32216 and the phone number is (904) 450-6461.

Internal Medicine with taxonomy code 207RC0200X and a focus in Critical Care Medicine.

The provider might be accepting Accepts: Ambetter from Superior HealthPlan, Ambetter. Please consult your insurance carrier or call the provider to verify.

Jesus Diaz is affiliated with: ASCENSION ST VINCENT'S SOUTHSIDE.