VIOLETA ALVAREZ RETAMALES MD
NPI 1013401090
Internal Medicine - Nephrology in Jacksonville, FL

Active since June 21, 2018PECOS EnrolledAccepts Medicare Assignment
4500 SAN PABLO RD S, JACKSONVILLE, FL 32224(904) 953-2000 Get Directions Write a Review

NPPES record last updated: May 19, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 19, 2026, Sep 15, 2025, Jun 15, 2023 and 1 more (4 updates tracked since 2018).

About Violeta Alvarez Retamales Md NPPES

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

VIOLETA ALVAREZ RETAMALES MD (NPI 1013401090) is an individual nephrology provider in Jacksonville, Florida, licensed in Florida (ME164636) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS, is affiliated with Hca Florida Capital Hospital, and maintains a secondary practice location in Tallahassee.

NPPES Registry Identity

NPI1013401090
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameVIOLETA ALVAREZ RETAMALESCredential: MD
Location Address4500 SAN PABLO RD SJacksonville, FL 32224-1865
Mailing AddressPo Box 860912Minneapolis, MN 55486-0912
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJune 21, 2018
Last NPPES UpdateMay 19, 20264 updates tracked since enumeration
NPPES CertifiedMay 19, 2026
NPI 1013401090 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Licenses Licensed in FL · ME164636 Licensed in GA · 103059
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
4500 SAN PABLO RD S, Jacksonville, FL 32224

Secondary Practice Location 1

Location 11845 Jaclif CtTallahassee, FL 32308-4430 · Phone (850) 999-2328

Accepted 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

Violeta Alvarez Retamales 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 ID5698023307
PECOS Enrollment IDI20240219003146, I20251125001432
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 7

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.
242 services104 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.
92 services37 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
70 services57 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.
60 services36 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
34 services34 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.
33 services33 patients

Hospital Affiliations CMS Care Compare 2

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

Hca Florida Capital Hospital

Acute Care Hospitals · Tallahassee, FL
1/5 CMS rating
OwnershipProprietary
CMS Certification Number100254
Location2626 Capital Medical BlvdTallahassee, FL 32308 · Leon County
Emergency services Birthing friendly

Pikeville Medical Center

Acute Care Hospitals · Pikeville, KY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180044
Location911 Bypass RoadPikeville, KY 41501 · Pike 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.

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.

Physician Assistant
4500 SAN PABLO RD S
JACKSONVILLE, FL 32224
Internal Medicine (Gastroenterology)
4500 SAN PABLO RD S
JACKSONVILLE, FL 32224
Orthopaedic Surgery
4500 SAN PABLO RD S
JACKSONVILLE, FL 32224
Internal Medicine
4500 SAN PABLO RD S
JACKSONVILLE, FL 32224
Hospitalist
4500 SAN PABLO RD S
JACKSONVILLE, FL 32224
Nurse Anesthetist, Certified Registered
4500 SAN PABLO RD S
JACKSONVILLE, FL 32224
Nurse Anesthetist, Certified Registered
4500 SAN PABLO RD S
JACKSONVILLE, FL 32224
Physician Assistant
4500 SAN PABLO RD S
JACKSONVILLE, FL 32224

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 Violeta Alvarez Retamales's NPI number?

The NPI number for Violeta Alvarez Retamales is 1013401090. It was assigned to this individual provider in the NPPES registry on June 21, 2018.

Where is Violeta Alvarez Retamales located?

Violeta Alvarez Retamales practices at 4500 San Pablo Rd S, Jacksonville, FL 32224. The listed phone number is (904) 953-2000.

What is Violeta Alvarez Retamales's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Violeta Alvarez Retamales enrolled in Medicare?

Yes. Violeta Alvarez Retamales 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 Violeta Alvarez Retamales accept?

Health plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and UnitedHealthcare list Violeta Alvarez Retamales 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 Violeta Alvarez Retamales affiliated with any hospitals?

According to CMS data, Violeta Alvarez Retamales is affiliated with Hca Florida Capital Hospital and Pikeville Medical Center.

When was this NPI record last updated?

The NPPES record for Violeta Alvarez Retamales was last updated on May 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.