JUAN CARLOS FIORDA DIAZ MD
NPI 1093459695
Anesthesiology in Iowa City, IA

Q: What is Juan Fiorda Diaz's NPI number?

The NPI number for Juan Fiorda Diaz is 1093459695. It was assigned to this individual provider in the NPPES registry on April 21, 2022.

Q: What is Juan Fiorda Diaz's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Q: When was this NPI record last updated?

The NPPES record for Juan Fiorda Diaz was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since April 21, 2022PECOS Enrolled

200 HAWKINS DR, IOWA CITY, IA 52242(319) 356-2320(319) 384-6265 Get Directions Write a Review

NPPES record last updated: July 20, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 20, 2026, Mar 25, 2025, Aug 7, 2024 and 2 more (5 updates tracked since 2022).

On this page

About Juan Carlos Fiorda Diaz Md NPPES

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

JUAN CARLOS FIORDA DIAZ MD (NPI 1093459695) is an individual anesthesiology provider in Iowa City, Iowa, licensed in Florida (ME180493) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with University Of Iowa Hospital & Clinics, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1093459695

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameJUAN CARLOS FIORDA DIAZCredential: MD

Location Address200 HAWKINS DRIowa City, IA 52242-1009

Mailing AddressPo Box 100254Gainesville, FL 32610-0254 · (352) 273-8610

Phone(319) 356-2320

Fax(319) 384-6265

Sole ProprietorNo

Medical School CMSOtherGraduated 2007

Enumeration DateApril 21, 2022

Last NPPES UpdateJuly 20, 20265 updates tracked since enumeration

NPPES CertifiedJuly 20, 2026

✔ NPI 1093459695 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

Licenses✔ Licensed in FL · ME180493✔ Licensed in IA · MD-53338

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

200 HAWKINS DR, Iowa City, IA 52242

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Secondary Practice Locations 2

Location 11600 SW Archer RdGainesville, FL 32610-3003 · Phone (352) 265-0301

Location 2701 W Forevergreen RdNorth Liberty, IA 52317-9848 · Phone (319) 356-2633 · Fax (319) 356-3949

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Juan Carlos Fiorda Diaz Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1759826662

PECOS Enrollment IDI20260426000020

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

Florida Clinical Practice Association Inc

976 mi

Surgery

1600 SW ARCHER RD
Gainesville, FL 32610

Reassigned Medicare billing, Florida enrollment
3,324 clinicians in this Medicare group

NPI 1063463768 (352) 265-7922

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

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.

Insertion of artery tube for blood sampling or infusion through skin 36620

This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.

13 services13 patients

Hospital Affiliations CMS Care Compare

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

University Of Iowa Hospital & Clinics

Acute Care Hospitals · Iowa City, IA

3/5 CMS rating

OwnershipGovernment - State

CMS Certification Number160058

Location200 Hawkins DriveIowa City, IA 52242 · Johnson County

Emergency services Birthing friendly

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.

SANGIL LEE M.D.

Emergency Medicine

200 HAWKINS DR
IOWA CITY, IA 52242

Johnson County (319) 356-2233

RAMI G. EL ABIAD M.D.

Internal Medicine (Gastroenterology)

200 HAWKINS DR
IOWA CITY, IA 52242

Johnson County (319) 356-4901

GRERK SUTAMTEWAGUL MD

Internal Medicine (Hematology & Oncology)

200 HAWKINS DR, DEPT OF INTERNAL MEDICINE
IOWA CITY, IA 52242

Johnson County (319) 356-1616

DR. KALEB TANNER VEIT D.O.

Internal Medicine (Critical Care Medicine)

200 HAWKINS DR
IOWA CITY, IA 52242

Johnson County (319) 356-2320

OMAR JABER M.D

Chronic Disease Hospital

200 HAWKINS DR
IOWA CITY, IA 52242

Johnson County (319) 471-8958

JENNIFER MANCUSO MS, CGC

Genetic Counselor, MS

200 HAWKINS DR, 31663 PFP
IOWA CITY, IA 52242

Johnson County (319) 384-7983

ASHLEY KAISER M.D.

Obstetrics & Gynecology

200 HAWKINS DR, DEPT OF OBGYN
IOWA CITY, IA 52242

Johnson County (319) 356-2294

MRS. NANCY JANE MILLICE

Health Educator

200 HAWKINS DR, 0733 JPP
IOWA CITY, IA 52242

Johnson County (319) 356-3825

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 Juan Fiorda Diaz's NPI number?

The NPI number for Juan Fiorda Diaz is 1093459695. It was assigned to this individual provider in the NPPES registry on April 21, 2022.

Where is Juan Fiorda Diaz located?

Juan Fiorda Diaz practices at 200 Hawkins Dr, Iowa City, IA 52242. The listed phone number is (319) 356-2320.

What is Juan Fiorda Diaz's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Juan Fiorda Diaz enrolled in Medicare?

Yes. Juan Fiorda Diaz is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Juan Fiorda Diaz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Juan Fiorda Diaz reassigns Medicare benefits to Florida Clinical Practice Association Inc (Gainesville, FL). 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 Juan Fiorda Diaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Juan Fiorda Diaz accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Wellmark Health Plan of Iowa, Inc. list Juan Fiorda Diaz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Juan Fiorda Diaz affiliated with any hospitals?

According to CMS data, Juan Fiorda Diaz is affiliated with University Of Iowa Hospital & Clinics.

When was this NPI record last updated?

The NPPES record for Juan Fiorda Diaz was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.