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IVAN DIAZ MD
NPI 1972575389
Family Medicine in Weeki Wachee, FL

Active since February 02, 2006PECOS EnrolledAccepts Medicare Assignment
10200 YALE AVE, WEEKI WACHEE, FL 34613(352) 597-1960(352) 597-9470 Get Directions Write a Review

NPPES record last updated: April 8, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 8, 2026, Jul 21, 2022, Jul 20, 2017 and 1 more (4 updates tracked since 2017).

About Ivan Diaz Md NPPES

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

IVAN DIAZ MD (NPI 1972575389) is an individual family medicine provider in Weeki Wachee, Florida, licensed in Florida (ME94841) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Tampa General Hospital Brooksville, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1972575389
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameIVAN DIAZCredential: MD
Location Address10200 YALE AVEWeeki Wachee, FL 34613-8375
Mailing Address5350 Spring Hill DrSpring Hill, FL 34606-4562 · (352) 277-5348 · Fax (352) 606-2857
Phone(352) 597-1960
Fax(352) 597-9470
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateFebruary 2, 2006
Last NPPES UpdateApril 8, 20264 updates tracked since enumeration
NPPES CertifiedApril 8, 2026
✔ NPI 1972575389 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in FL · ME94841
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
10200 YALE AVE, Weeki Wachee, FL 34613
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Other Identifiers 2

Medicaid000998700FL
OtherP01315667FL · Railroad Medicare

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.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

Ivan 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 ID1951371046
PECOS Enrollment IDI20060306000452
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.

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.
593 services341 patients
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.
147 services109 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
89 services23 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
77 services39 patients
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg J3420
This is a procedure where a small dose of Vitamin B-12, also known as Cyanocobalamin, is injected into your body. This vitamin is essential for nerve function and the production of red blood cells. It's often used to treat vitamin B-12 deficiency.
71 services14 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
29 services27 patients

Hospital Affiliations CMS Care Compare 2

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

Tampa General Hospital Brooksville

Acute Care Hospitals · Brooksville, FL
1/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100071
Location17240 Cortez BlvdBrooksville, FL 34601 · Hernando County
Emergency services Birthing friendly

Hca Florida Oak Hill Hospital

Acute Care Hospitals · Brooksville, FL
3/5 CMS rating
OwnershipProprietary
CMS Certification Number100264
Location11375 Cortez BlvdBrooksville, FL 34613 · Hernando County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34613 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
$87.62 typical visit price
range $56.00 – $171.84
Typical copayment $21.90 (range $14.00 – $42.96)
Most-billed visit code 99203
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.

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

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
100%506 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%357 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.

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
7 suppliers14 claims37 services$6.54 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, without mattress E0261
DME-Hospital Beds · category DB000N
1 supplier13 claims13 services$39.63 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers24 claims24 services$13.64 avg. paid by Medicare
Continuous positive airway pressure (cpap) device E0601
DME-Other DME · category DE001N
3 suppliers16 claims16 services$27.99 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
3 suppliers25 claims25 services$64.28 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 5

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

SPRINGS FAMILY MEDICAL CENTER,PA
Family Medicine
10200 YALE AVE
SPRING HILL, FL 34613
Hernando County (352) 597-1960
DR. MARK ALAN DENNER D.O
Family Medicine
10200 YALE AVE
WEEKI WACHEE, FL 34613
Hernando County (352) 597-1960
MR. JOSHUA L WOZNIAK ARNP-C
Nurse Practitioner (Family)
10200 YALE AVE
WEEKI WACHEE, FL 34613
Hernando County (352) 597-1960
CHERIE MERCADO WRIGHT APRN
Nurse Practitioner (Family)
10200 YALE AVE
WEEKI WACHEE, FL 34613
Hernando County (352) 597-1960
SPRINGS FAMILY PHYSICIANS LLC
Family Medicine
10200 YALE AVE
WEEKI WACHEE, FL 34613
Hernando County (352) 597-1960

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 Ivan Diaz's NPI number?

The NPI number for Ivan Diaz is 1972575389. It was assigned to this individual provider in the NPPES registry on February 2, 2006.

Where is Ivan Diaz located?

Ivan Diaz practices at 10200 Yale Ave, Weeki Wachee, FL 34613. The listed phone number is (352) 597-1960.

What is Ivan Diaz's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Ivan Diaz enrolled in Medicare?

Yes. Ivan Diaz 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.

What insurance does Ivan Diaz accept?

Health plans from UnitedHealthcare list Ivan 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 Ivan Diaz affiliated with any hospitals?

According to CMS data, Ivan Diaz is affiliated with Tampa General Hospital Brooksville and Hca Florida Oak Hill Hospital.

When was this NPI record last updated?

The NPPES record for Ivan Diaz was last updated on April 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.