DR. SOFIA MARIA RUIZ-CASTANEDA MD
NPI 1619610524
Internal Medicine in Miami, FL

Q: What is Sofia Ruiz-castaneda's NPI number?

The NPI number for Sofia Ruiz-castaneda is 1619610524. It was assigned to this individual provider in the NPPES registry on April 18, 2022.

Q: What is Sofia Ruiz-castaneda's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since April 18, 2022PECOS EnrolledAccepts Medicare Assignment

800 SW 108TH AVE STE 100, MIAMI, FL 33174(786) 268-6200(786) 533-9978 Get Directions Write a Review

NPPES record last updated: September 16, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 16, 2025, Apr 18, 2022 (2 updates tracked since 2022).

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About Dr. Sofia Maria Ruiz-castaneda Md NPPES

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

DR. SOFIA MARIA RUIZ-CASTANEDA MD (NPI 1619610524) is an individual internal medicine provider in Miami, Florida, licensed in Florida (ME173154) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (2022).

NPPES Registry Identity

NPI1619610524

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. SOFIA MARIA RUIZ-CASTANEDACredential: MD

Location Address800 SW 108TH AVE STE 100Miami, FL 33174-2555

Mailing AddressPo Box 198054Atlanta, GA 30384-8054 · (786) 662-7980

Phone(786) 268-6200

Fax(786) 533-9978

Sole ProprietorNo

Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 2022

Enumeration DateApril 18, 2022

Last NPPES UpdateSeptember 16, 20252 updates tracked since enumeration

NPPES CertifiedSeptember 16, 2025

✔ NPI 1619610524 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in FL · ME173154

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

800 SW 108TH AVE STE 100, Miami, FL 33174

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AvMed, Cigna Healthcare, Cigna HealthCare of Florida, Inc. 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 and accepts Medicare assignment

Dr. Sofia Maria Ruiz-castaneda 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 ID4688162597

PECOS Enrollment IDI20251022004337

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 Sofia Ruiz-castaneda reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Baptist Health Medical Group Physicians LLC

5.6 mi

Specialist

8900 N KENDALL DR
Miami, FL 33176

Reassigned Medicare billing, Florida enrollment
685 clinicians in this Medicare group

NPI 1891893343 (786) 662-7111

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33174 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

$141.56 typical visit price

range $60.92 – $187.05

Typical copayment $35.39 (range $15.23 – $46.76)

Most-billed visit code 99204

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.

GASTRO HEALTH, LLC

Internal Medicine (Gastroenterology)