Colleen Bui, OD
NPI 1528251907 · Optometrist · Saint Cloud, FL
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colleen Bui, OD is a Optometrist provider in Saint Cloud, FL (NPI 1528251907).
Provider details
- NPI number
- 1528251907
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- Yes
- License
- OPC4211 (FL)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
43 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 16 | $125 |
| Established Patient Complete Exam of Visual System92014 | 15 | $120 |
| Photography of the Retina92250 | 12 | $35 |
Typical Medicare-allowed amounts for these services range $35–$125 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-20
- Last updated
- 2010-09-28
Frequently asked questions
- What is Colleen Bui's NPI number?
- Colleen Bui's National Provider Identifier (NPI) is 1528251907, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Bui's specialty?
- Colleen Bui is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Colleen Bui located?
- Colleen Bui's practice location on file with NPPES is 2050 Old Hickory Tree Rd, Saint Cloud, FL 34772-8926.
- What is Colleen Bui's phone number?
- The practice phone number listed in the NPPES registry for Colleen Bui is (407) 556-3969.
- Does Colleen Bui accept Medicare?
- Colleen Bui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colleen Bui's NPI active?
- Yes — Colleen Bui's NPI (1528251907) is active in the NPPES registry as of the last update on 2010-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.