BYUNG-JOON AHN M.D.
NPI 1649492711
Ophthalmology in Sun City Center, FL

Q: What is Byung-joon Ahn's NPI number?

The NPI number for Byung-joon Ahn is 1649492711. It was assigned to this individual provider in the NPPES registry on May 2, 2007.

Q: What is Byung-joon Ahn's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: When was this NPI record last updated?

The NPPES record for Byung-joon Ahn was last updated on April 15, 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.

Active since May 02, 2007PECOS EnrolledAccepts Medicare Assignment

85.71/100

CMS Quality Rating

3894 SUN CITY CENTER BLVD, SUN CITY CENTER, FL 33573(941) 792-2020 Get Directions Write a Review

NPPES record last updated: April 15, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Apr 15, 2026, Sep 9, 2024, Jun 13, 2024 and 2 more (5 updates tracked since 2019).

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About Byung-joon Ahn M.d. NPPES

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

BYUNG-JOON AHN M.D. (NPI 1649492711) is an individual ophthalmology provider in Sun City Center, Florida, licensed in Florida (ME98906) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, maintains 7 additional practice locations, and is a graduate of University Of Vermont College Of Medicine (2003).

NPPES Registry Identity

NPI1649492711

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameBYUNG-JOON AHNCredential: M.D.

Location Address3894 SUN CITY CENTER BLVDSun City Center, FL 33573-6806

Mailing AddressPo Box 11407Birmingham, AL 35246-8575 · (864) 359-1308 · Fax (239) 496-3939

Phone(941) 792-2020

Sole ProprietorYes

Medical School CMSUniversity Of Vermont College Of MedicineGraduated 2003

Enumeration DateMay 2, 2007

Last NPPES UpdateApril 15, 20265 updates tracked since enumeration

NPPES CertifiedApril 15, 2026

✔ NPI 1649492711 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

Licenses✔ Licensed in FL · ME98906✔ Licensed in NY · 241927✔ Licensed in MD · D65142

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Also ListedOphthalmology · Retina SpecialistTaxonomy 207WX0107X · License ME98906 (FL)

3894 SUN CITY CENTER BLVD, Sun City Center, FL 33573

Open in Google Maps ↗

Secondary Practice Locations 7

Location 12111 Bee Ridge RdSarasota, FL 34239-6104 · Phone (941) 792-2020

Location 27915 US Highway 301 N Ste 101Ellenton, FL 34222-3532 · Phone (941) 792-2020

Location 36807 State Road 70 EBradenton, FL 34203-9743 · Phone (941) 792-2020

Location 41550 E Venice AveVenice, FL 34292-1661 · Phone (941) 792-2020

Location 52203 61st St WBradenton, FL 34209-5528 · Phone (941) 792-2020

Location 66002 Pointe West BlvdBradenton, FL 34209-5531 · Phone (941) 792-2020 · Fax (941) 789-1089

Location 71601 38th Ave NSt Petersburg, FL 33713-1926 · Phone (941) 792-2020

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Ambetter of Alabama 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

Byung-joon Ahn 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 ID7911091897

PECOS Enrollment IDI20070922000237

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 12

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.

Injection, faricimab-svoa, 0.1 mg J2777

Faricimab-svoa is a medication given through an injection into the eye to treat certain eye conditions. The 0.1 mg dosage helps control disease progression, improving vision and eye health. The procedure is done by a healthcare professional.

21,480 services76 patients

Imaging of retina 92134

Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.

2,123 services669 patients

Injection of drug into eye 67028

An injection into the eye is a procedure where a medication is delivered directly into your eye to treat various conditions. A local anesthetic is applied to numb the eye, ensuring minimal discomfort. The drug helps manage diseases like macular degeneration or diabetic retinopathy.

2,102 services354 patients

Injection, aflibercept, 1 mg J0178

Aflibercept injection is a treatment for certain eye conditions that affect vision. It works by blocking abnormal blood vessel growth and leakage in the eye, which can cause vision loss. The medication is administered directly into the eye by a healthcare professional.

1,828 services182 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.

1,197 services657 patients

Injection, ranibizumab, 0.1 mg J2778

Ranibizumab is a medication given via injection to treat certain eye conditions like age-related macular degeneration. It works by slowing vision loss and in some cases, improving vision by blocking abnormal blood vessel growth in the eye.

965 services34 patients

Compounded drug, not otherwise classified J7999

A compounded drug is a personalized medication created to meet unique patient needs. If you can't take standard drugs due to allergies or need a specific dosage not commercially available, a pharmacist can mix ingredients to make a drug specifically for you.

481 services95 patients

Photography of the retina 92250

Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.

470 services387 patients

Exam of retinal blood vessels using a special camera after injection of a dye 92235

This procedure, known as a fluorescein angiography, involves taking images of the back of your eye. A dye is injected into your arm that travels to your eye, highlighting the blood vessels in your retina. This helps identify any abnormalities.

132 services131 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.

62 services54 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.

54 services54 patients

Extended exam of the back part of the eye with retinal drawing 92201

This procedure involves a detailed examination of the back part of your eye, including the retina. It helps identify any abnormalities or issues. A retinal drawing is made to record findings. It's non-invasive and crucial for maintaining eye health.

19 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33573 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

$70.04 typical visit price

range $17.57 – $139.16

Typical copayment $17.51 (range $4.39 – $34.79)

Most-billed visit code 99213

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.

85.71/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

100

Promoting Interoperability

Improvement Activities

Cost

60.73

Other Providers at the Same Location NPPES

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

DR. JOSEPH DANIEL VANDENBERG OD

Optometrist

3894 SUN CITY CENTER BLVD
SUN CITY CENTER, FL 33573

Hillsborough County (941) 792-2020

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 Byung-joon Ahn's NPI number?

The NPI number for Byung-joon Ahn is 1649492711. It was assigned to this individual provider in the NPPES registry on May 2, 2007.

Where is Byung-joon Ahn located?

Byung-joon Ahn practices at 3894 Sun City Center Blvd, Sun City Center, FL 33573. The listed phone number is (941) 792-2020.

What is Byung-joon Ahn's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Byung-joon Ahn enrolled in Medicare?

Yes. Byung-joon Ahn 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 Byung-joon Ahn accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) and 2 other insurers list Byung-joon Ahn 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.

When was this NPI record last updated?

The NPPES record for Byung-joon Ahn was last updated on April 15, 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.