MARK ANTHONY ANTONIO DIAZ MD
NPI 1417364563
Internal Medicine - Infectious Disease in Jacksonville, FL

Q: What is Mark Anthony Diaz's NPI number?

The NPI number for Mark Anthony Diaz is 1417364563. It was assigned to this individual provider in the NPPES registry on July 21, 2014.

Q: What is Mark Anthony Diaz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Q: When was this NPI record last updated?

The NPPES record for Mark Anthony Diaz was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 July 21, 2014PECOS EnrolledAccepts Medicare Assignment

4500 SAN PABLO RD S, JACKSONVILLE, FL 32224(904) 953-2000 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 21, 2022, Dec 22, 2017, May 15, 2017 (3 updates tracked since 2017).

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About Mark Anthony Antonio Diaz Md NPPES

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

MARK ANTHONY ANTONIO DIAZ MD (NPI 1417364563) is an individual infectious disease provider in Jacksonville, Florida, licensed in Florida (ME131318) and active in the NPI registry since July 2014. He is enrolled in Medicare PECOS, is affiliated with Lakes Regional Healthcare, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1417364563

Entity TypeIndividualMale

Primary Taxonomy207RI0200X

Provider Legal NameMARK ANTHONY ANTONIO DIAZCredential: MD

Location Address4500 SAN PABLO RD SJacksonville, FL 32224-1865

Mailing Address4500 San Pablo Rd SJacksonville, FL 32224 · (904) 953-2000

Phone(904) 953-2000

Sole ProprietorNo

Medical School CMSOtherGraduated 2011

Enumeration DateJuly 21, 2014

Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration

✔ NPI 1417364563 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RI0200X

License✔ Licensed in FL · ME131318

Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

4500 SAN PABLO RD S, Jacksonville, FL 32224

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter from Sunflower Health Plan, Ambetter Health and more.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

Mark Anthony 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 ID7618248956

PECOS Enrollment IDI20190909001616

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 9

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 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.

244 services131 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

201 services125 patients

Follow-up inpatient consultation, intermediate, physicians typically spend 25 minutes communicating with the patient via telehealth G0407

A follow-up inpatient consultation is a service where a doctor spends around 25 minutes discussing your health progress via telehealth. This virtual meeting helps track your recovery, manage your treatment plan, and address any concerns you may have. It's a crucial part of your ongoing care.

153 services106 patients

Telehealth consultation, emergency department or initial inpatient, typically 70 minutes or more communicating with the patient via telehealth G0427

A Telehealth consultation is a virtual visit where you can discuss your health concerns with a healthcare provider from the comfort of your home. In this process, which typically lasts 70 minutes or more, the provider can assess, diagnose, and offer treatment options for your condition using communication technology.

130 services128 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.

116 services110 patients

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.

90 services59 patients

Hospital Affiliations CMS Care Compare 5

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

Lakes Regional Healthcare

Acute Care Hospitals · Spirit Lake, IA

3/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number160124

Location2301 Highway 71Spirit Lake, IA 51360 · Dickinson County

Emergency services Birthing friendly

Sioux Center Health

Critical Access Hospitals · Sioux Center, IA

OwnershipVoluntary non-profit - Private

CMS Certification Number161346

Location1101 9th Street SESioux Center, IA 51250 · Sioux County

Emergency services

Avera Sacred Heart Hospital

Acute Care Hospitals · Yankton, SD

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number430012

Location501 Summit StYankton, SD 57078 · Yankton County

Emergency services Birthing friendly

Avera St Mary's Hospital

Acute Care Hospitals · Pierre, SD

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number430015

Location801 E SiouxPierre, SD 57501 · Hughes County

Emergency services Birthing friendly

Avera Mckennan Hospital & University Health Center

Acute Care Hospitals · Sioux Falls, SD

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number430016

Location1325 S Cliff AveSioux Falls, SD 57117 · Minnehaha County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32224 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.

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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.

KATHERINE L WALSH PA-C/MPH

Physician Assistant