CARL JOSHUA DANZIG M.D.
NPI 1619137320
Ophthalmology in Bonita Springs, FL

Active since June 16, 2008PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
28901 TRAILS EDGE BLVD STE 202, BONITA SPRINGS, FL 34134(239) 544-3122(239) 544-3128 Get Directions Write a Review

NPPES record last updated: December 22, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 22, 2025, Jun 21, 2018, Jul 6, 2017 (3 updates tracked since 2017).

About Carl Joshua Danzig M.d. NPPES

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

CARL JOSHUA DANZIG M.D. (NPI 1619137320) is an individual ophthalmology provider in Bonita Springs, Florida, licensed in Florida (ME109536) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS and is a graduate of Temple University School Of Medicine (2004).

NPPES Registry Identity

NPI1619137320
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameCARL JOSHUA DANZIGCredential: M.D.
Location Address28901 TRAILS EDGE BLVD STE 202Bonita Springs, FL 34134-7588
Mailing Address28901 Trails Edge Blvd Ste 202Bonita Springs, FL 34134-7588 · (215) 630-5010
Fax(239) 544-3128
Sole ProprietorNo
Medical School CMSTemple University School Of MedicineGraduated 2004
Enumeration DateJune 16, 2008
Last NPPES UpdateDecember 22, 20253 updates tracked since enumeration
NPPES CertifiedDecember 22, 2025
✔ NPI 1619137320 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 · ME109536✔ Licensed in TX · N2461
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 ME109536 (FL)
28901 TRAILS EDGE BLVD STE 202, Bonita Springs, FL 34134

Accepted 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

Carl Joshua Danzig 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 ID8820148711
PECOS Enrollment IDI20111011000305
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

3

Medicare enrollment records show Carl Danzig reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Retina Specialist
28901 TRAILS EDGE BLVD STE 202
Bonita Springs, FL 34134
  • Reassigned Medicare billing, Florida enrollment
  • 2 clinicians in this Medicare group
Ophthalmology
850 S. PINE ISLAND RD, STE. A100
Plantation, FL 33324
  • Reassigned Medicare billing, Florida enrollment
  • 46 clinicians in this Medicare group
Medical Specialty
5 W SAMPLE RD
Pompano Beach, FL 33064
  • Reassigned Medicare billing, Florida enrollment
  • 21 clinicians in this Medicare group

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 13

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.
6,240 services54 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.
2,171 services971 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.
1,119 services262 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.
938 services778 patients
Established patient problem focused exam of visual system 92012
This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.
840 services381 patients
Unclassified drugs J3490
Unclassified drugs are medications that don't fit into an existing category or class due to their unique properties or uses. They may be used for various conditions and their effects may differ widely. Always ask your healthcare provider for more information about these drugs.
837 services226 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34134 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
$135.56 typical visit price
range $58.56 – $179.05
Typical copayment $33.89 (range $14.64 – $44.76)
Most-billed visit code 99204
Established Patient
$73.00 typical visit price
range $18.44 – $144.68
Typical copayment $18.25 (range $4.61 – $36.17)
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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40

Reported Quality Measures

Diabetes: Eye Exam
Percentage of patients 18-75 years of age with diabetes who had a retinal or dilated eye exam by an eye care professional during the measurement period or a negative retinal exam (no evidence of retinopathy) in the 12 months prior to the measurement period
98%113 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 3

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

Ophthalmology (Retina Specialist)
28901 TRAILS EDGE BLVD STE 202
BONITA SPRINGS, FL 34134
General Practice
28901 TRAILS EDGE BLVD STE 202
BONITA SPRINGS, FL 34134
Ophthalmology (Retina Specialist)
28901 TRAILS EDGE BLVD STE 202
BONITA SPRINGS, FL 34134

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 Carl Danzig's NPI number?

The NPI number for Carl Danzig is 1619137320. It was assigned to this individual provider in the NPPES registry on June 16, 2008.

Where is Carl Danzig located?

Carl Danzig practices at 28901 Trails Edge Blvd Ste 202, Bonita Springs, FL 34134. The listed phone number is (239) 544-3122.

What is Carl Danzig's specialty?

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

Is Carl Danzig enrolled in Medicare?

Yes. Carl Danzig 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 Carl Danzig's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carl Danzig reassigns Medicare benefits to 3 organizations: Advanced Retina Institute LLC (Bonita Springs, FL), Eye Physicians Of Florida LLP (Plantation, FL) and William J Rand Mdpa (Pompano Beach, FL). 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 Carl Danzig's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Carl Danzig accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AvMed and Cigna HealthCare of Florida, Inc. and 6 other insurers list Carl Danzig 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 Carl Danzig was last updated on December 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.