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DR. SONIA DIAZ DO
NPI 1477508430
Family Medicine in Miami, FL

Active since May 24, 2006PECOS EnrolledAccepts Medicare Assignment
8260 W FLAGLER ST, 1A, MIAMI, FL 33144(786) 703-3484(786) 703-3486 Get Directions Write a Review

NPPES record last updated: February 16, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 16, 2022, Dec 5, 2019 (2 updates tracked since 2019).

About Dr. Sonia Diaz Do NPPES

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

DR. SONIA DIAZ DO (NPI 1477508430) is an individual family medicine provider in Miami, Florida, licensed in Florida (OS9473) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Nova Southeastern College Of Osteo Medicine (2003).

NPPES Registry Identity

NPI1477508430
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. SONIA DIAZCredential: DO
Location Address8260 W FLAGLER ST, 1AMiami, FL 33144-2069
Mailing Address909 N Krome AveHomestead, FL 33030-4408 · (786) 243-4100 · Fax (786) 243-4111
Phone(786) 703-3484
Fax(786) 703-3486
Sole ProprietorYes
Medical School CMSNova Southeastern College Of Osteo MedicineGraduated 2003
Enumeration DateMay 24, 2006
Last NPPES UpdateFebruary 16, 20222 updates tracked since enumeration
NPPES CertifiedFebruary 10, 2022
✔ NPI 1477508430 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in FL · OS9473✔ Licensed in WV · 3184✔ Licensed in TN · 3027✔ Licensed in VA · 0102204749✔ Licensed in NH · 17984✔ Licensed in AR · E-10124✔ Licensed in DC · DO034606✔ Licensed in GA · 077124✔ Licensed in SC · 40253✔ Licensed in KY · 04059✔ Licensed in NC · 2016-02010✔ Licensed in OH · 34.012435
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.
8260 W FLAGLER ST, Miami, FL 33144
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Other Identifiers 1

Medicaid275372300FL

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

Dr. Sonia Diaz Do 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 ID8426140104
PECOS Enrollment IDI20251120000587
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 Reassignments

5

Medicare enrollment records show Sonia Diaz reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Glutality Provider Group, P.A.
45 mi
Internal Medicine
5300 BROKEN SOUND BLVD NW STE 200
Boca Raton, FL 33487
  • Reassigned Medicare billing, Kentucky, North Carolina, Tennessee, Virginia and West Virginia enrollments
  • Medicare enrollment name: Glutality Provider Group PA
  • 17 clinicians in this Medicare group
NPI 1083256168 (561) 678-2026
Doctor On Demand Professionals Of California
2,589 mi
Family Medicine
1 CALIFORNIA ST STE 2300
San Francisco, CA 94111
  • Reassigned Medicare billing, Kentucky enrollment
  • 4 clinicians in this Medicare group
NPI 1346658614 (800) 997-6196
Doctor On Demand Professionals Of Kansas, P.A.
2,589 mi
Family Medicine
1 CALIFORNIA ST STE 2300
San Francisco, CA 94111
  • Reassigned Medicare billing, Kentucky enrollment
  • Medicare enrollment name: Doctor On Demand Professionals Of Kansas PA
  • 2 clinicians in this Medicare group
NPI 1881477339 (415) 504-3838
Doctor On Demand Professionals Of New Jersey, P.C.
2,589 mi
Family Medicine
1 CALIFORNIA ST STE 2300
San Francisco, CA 94111
  • Reassigned Medicare billing, Kentucky enrollment
  • Medicare enrollment name: Doctor On Demand Professionals Of New Jersey PC
  • 4 clinicians in this Medicare group
NPI 1689082950 (800) 997-6196
Doctor On Demand Professionals P C
2,589 mi
Family Medicine
1 CALIFORNIA ST STE 2300
San Francisco, CA 94111
  • Reassigned Medicare billing, Florida, Kentucky and Maine enrollments
  • 72 clinicians in this Medicare group
NPI 1174931448 (800) 997-6196

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 4

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 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.
260 services231 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
71 services71 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.
19 services13 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.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33144 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
$96.13 typical visit price
range $60.92 – $187.05
Typical copayment $24.03 (range $15.23 – $46.76)
Most-billed visit code 99203
Established Patient
$107.17 typical visit price
range $18.99 – $150.24
Typical copayment $26.79 (range $4.74 – $37.56)
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 20

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

VIMED CENTER INC
General Practice
8260 W FLAGLER ST, SUITE 2I
MIAMI, FL 33144
Miami-Dade County (305) 559-2224
MED LIFE MEDICAL SERVICES INC
Community/Behavioral Health
8260 W FLAGLER ST, SUITE 2-M
MIAMI, FL 33144
Miami-Dade County (786) 534-2584
AIMER LEON
Massage Therapist
8260 W FLAGLER ST
MIAMI, FL 33144
Miami-Dade County (305) 227-3883
DR. YAMILE B PORRO MD
Family Medicine (Adult Medicine)
8260 W FLAGLER ST, SUITE 2-M
MIAMI, FL 33144
Miami-Dade County (305) 559-4599
C&A REHABILITATION CENTER INC
Clinic/Center (Rehabilitation)
8260 W FLAGLER ST, SUITE 1-A
MIAMI, FL 33144
Miami-Dade County (305) 392-1292
PHYSICIANS COMPLETE CENTER, INC
General Practice
8260 W FLAGLER ST, STE 2K
MIAMI, FL 33144
Miami-Dade County (305) 456-3897
UNLIMITED LIFE CARE CENTER INC
General Practice
8260 W FLAGLER ST, 2A
MIAMI, FL 33144
Miami-Dade County (305) 226-8577
FRANCISCO M. DELGADO ALVARADO MD PA
General Practice
8260 W FLAGLER ST, SUITE 1-J
MIAMI, FL 33144
Miami-Dade County (305) 223-2464

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 Sonia Diaz's NPI number?

The NPI number for Sonia Diaz is 1477508430. It was assigned to this individual provider in the NPPES registry on May 24, 2006.

Where is Sonia Diaz located?

Sonia Diaz practices at 8260 W Flagler St 1A, Miami, FL 33144. The listed phone number is (786) 703-3484.

What is Sonia Diaz's specialty?

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

Is Sonia Diaz enrolled in Medicare?

Yes. Sonia 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.

Which organizations bill Medicare for Sonia Diaz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sonia Diaz reassigns Medicare benefits to 5 organizations: Glutality Provider Group, P.A. (Boca Raton, FL), Doctor On Demand Professionals Of California (San Francisco, CA), Doctor On Demand Professionals Of Kansas, P.A. (San Francisco, CA), Doctor On Demand Professionals Of New Jersey, P.C. (San Francisco, CA) and Doctor On Demand Professionals P C (San Francisco, CA). Each 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 Sonia Diaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sonia Diaz was last updated on February 16, 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.