Physician Profile
Unclaimed ProfileAbout CASTALDI
Based in Stamford, CT, Frank Paul Castaldi, DO is listed in the NPI registry under optometry. Frank graduated from Pennsylvania College of Optometry in 1984. Frank is also listed as specializing in optometrist. According to Medicare claims data, Frank cared for 485 Medicare patients across 605 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (203) 324-1606
- Email not available
Practice Locations
1351 WASHINGTON BLVD STE 601A
Stamford, CT 06902
Procedures Most Often Billed to Medicare
605 services · 485 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient complete exam of visual system | Treatment | 92014 |
122 |
| Photography of the retina | Treatment | 92250 |
95 |
| Exam of visual field with extended testing | Treatment | 92083 |
65 |
| Imaging of optic nerve | Treatment | 92133 |
64 |
| Measurement of retinal and optic nerve function targeting multiple separate locations | Treatment | 92274 |
27 |
| Measurement of nerve conduction using visual stimulation testing with report | Treatment | 95930 |
24 |
| Measurement of retinal and optic nerve function | Treatment | 92273 |
17 |
| Pattern recording of retinal electrical responses to external stimuli with interpretation and report | 0509T |
22 | |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
129 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
40 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other optometry specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other optometry specialists in Stamford 6
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Pennsylvania College of Optometry 8
Other providers in the same specialty who trained at the same institution.
Class of 1984 at Pennsylvania College of Optometry 8
Providers who graduated from the same medical school in the same year.
Also performs Established patient complete exam of visual system 8
Providers in CT who bill this service to Medicare most often.
Common questions
What does Dr. Castaldi specialize in?
Dr. Castaldi is an optometry in Stamford, CT. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPTOMETRY”.
NPI registry
Where is Dr. Castaldi located?
Dr. Castaldi is listed at 1351 WASHINGTON BLVD STE 601A, Stamford, CT 06902. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Castaldi's phone number?
The number on file is (203) 324-1606. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Castaldi's NPI number?
Dr. Castaldi's National Provider Identifier is 1043396302. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Castaldi go to medical school?
Dr. Castaldi attended Pennsylvania College of Optometry, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Castaldi been practicing?
Dr. Castaldi has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Castaldi do most often?
According to Medicare billing data, Dr. Castaldi provides treatments such as established patient complete exam of visual system and photography of the retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Castaldi confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Castaldi. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.