Tammy Bui, OD
NPI 1164831004 · Optometrist · Bronx, NY
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammy Bui, OD is a Optometrist provider in Bronx, NY (NPI 1164831004).
Provider details
- NPI number
- 1164831004
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- TUV008125 (NY)
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
11 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
13 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) |
|---|---|---|
| Imaging of Optic Nerve92133 | 13 | $41 |
Typical Medicare-allowed amounts for these services range $41–$41 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 660 | 128 |
| Cyclosporinebrand: Restasis | 216 | 43 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 188 | 41 |
| Timolol Maleate | 179 | 25 |
| Azelastine Hcl | 168 | 46 |
| Brimonidine Tartrate | 59 | 15 |
| Lifitegrastbrand: Xiidra | 57 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-08-05
- Last updated
- 2016-08-18
Frequently asked questions
- What is Tammy Bui's NPI number?
- Tammy Bui's National Provider Identifier (NPI) is 1164831004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Bui's specialty?
- Tammy Bui is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Tammy Bui located?
- Tammy Bui's practice location on file with NPPES is 2015 Grand Concourse, Bronx, NY 10453-4303.
- What is Tammy Bui's phone number?
- The practice phone number listed in the NPPES registry for Tammy Bui is (718) 299-7295.
- Does Tammy Bui accept Medicare?
- Tammy Bui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammy Bui's NPI active?
- Yes — Tammy Bui's NPI (1164831004) is active in the NPPES registry as of the last update on 2016-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.