MR. AARON RENE ALLICK DOUEN M.D.
NPI 1013577998
Internal Medicine in Lake Wales, FL

Q: What is Aaron Douen's NPI number?

The NPI number for Aaron Douen is 1013577998. It was assigned to this individual provider in the NPPES registry on June 13, 2019. The provider is also known as Dr. Aaron Douen M.D..

Q: What is Aaron Douen's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Aaron Douen was last updated on May 22, 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.

Active since June 13, 2019PECOS EnrolledAccepts Medicare Assignment

410 S 11TH ST, LAKE WALES, FL 33853(863) 676-1433(347) 956-8405 Get Directions Write a Review

NPPES record last updated: May 22, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 22, 2026, Apr 25, 2024, Jan 13, 2020 and 1 more (4 updates tracked since 2019).

On this page

About Mr. Aaron Rene Allick Douen M.d. NPPES

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

MR. AARON RENE ALLICK DOUEN M.D. (NPI 1013577998) is an individual internal medicine provider in Lake Wales, Florida, licensed in Florida (ME161913) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS, is affiliated with Adventhealth Orlando, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1013577998

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameMR. AARON RENE ALLICK DOUENCredential: M.D.

Location Address410 S 11TH STLake Wales, FL 33853-4203

Mailing Address410 S 11th StLake Wales, FL 33853-4203 · (863) 676-1433 · Fax (347) 956-8405

Phone(863) 676-1433

Fax(347) 956-8405

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateJune 13, 2019

Last NPPES UpdateMay 22, 20264 updates tracked since enumeration

NPPES CertifiedMay 22, 2026

✔ NPI 1013577998 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 · ME161913

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.

410 S 11TH ST, Lake Wales, FL 33853

Open in Google Maps ↗

Other Names 1

Professional Name (2)Dr. Aaron Douen M.d.

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Oscar Health Maintenance Organization of Florida and more.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

Mr. Aaron Rene Allick Douen M.d. 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 ID5193181303

PECOS Enrollment IDI20230512002525

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 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.

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.

513 services187 patients

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.

199 services100 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.

169 services162 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

112 services108 patients

Hospital Affiliations CMS Care Compare 4

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

Adventhealth Orlando

Acute Care Hospitals · Orlando, FL

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100007

Location601 E Rollins StOrlando, FL 32803 · Orange County

Emergency services Birthing friendly

Adventhealth Waterman

Acute Care Hospitals · Tavares, FL

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number100057

Location1000 Waterman WayTavares, FL 32778 · Lake County

Birthing friendly

Adventhealth Lake Wales

Acute Care Hospitals · Lake Wales, FL

1/5 CMS rating

OwnershipProprietary

CMS Certification Number100099

Location410 S 11th StLake Wales, FL 33853 · Polk County

Emergency services

Adventhealth Heart Of Florida

Acute Care Hospitals · Davenport, FL

1/5 CMS rating

OwnershipProprietary

CMS Certification Number100137

Location40100 Hwy 27Davenport, FL 33837 · Polk County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33853 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.

MR. MATT MORAES AA

Anesthesiologist Assistant