Physician Profile
Unclaimed ProfileAbout REDDAN
Mark Joseph Reddan, O.D. practises optometry in Florissant, MO. Mark is a 1982 graduate of Southern California College of Optometry. Mark is also listed as specialising in optometrist.
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
Common questions
What kind of doctor is Dr. Reddan?
Dr. Reddan is an optometry in Florissant, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPTOMETRY”.
NPI registry
What is Dr. Reddan's address?
Dr. Reddan is listed at 900 N HIGHWAY 67, Florissant, MO 63031. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Reddan?
The number on file is (314) 838-0300. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Reddan?
Dr. Reddan's National Provider Identifier is 1558390229. 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. Reddan train?
Dr. Reddan attended Southern California College of Optometry, graduating in 1982. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Reddan have?
Dr. Reddan has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Reddan perform?
According to Medicare billing data, Dr. Reddan provides treatments such as established patient complete exam of visual system and established patient problem focused exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Reddan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Reddan. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (314) 838-0300
- Email not available
Practice Locations
900 N HIGHWAY 67
Florissant, MO 63031
Procedures Most Often Billed to Medicare
1,130 services · 1,075 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient complete exam of visual system | Treatment | 92014 |
431 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
135 |
| Exam of visual field with extended testing | Treatment | 92083 |
107 |
| Imaging of optic nerve | Treatment | 92133 |
95 |
| Photography of the retina | Treatment | 92250 |
72 |
| New patient complete exam of visual system | Treatment | 92004 |
58 |
| Imaging of retina | Treatment | 92134 |
44 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
174 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
14 |
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 Florissant 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Southern California College of Optometry 8
Other providers in the same specialty who trained at the same institution.
Class of 1982 at Southern California 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 MO who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.