Tammy B. Bui, OD
- Medicare patients, 2024
- 35
- Part D claims, 2024
- 1,758
- Industry payments
- $104
- Affiliated sites
- 4
- Medical groups
- 3
- Practice address
- 2445 Arthur Ave, Bronx, NY 10458
- Practice phone
- Call (833) 446-3366
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Essen Health Care - Bronx (Arthur Ave)
Mammography / Breast Imaging Center · Bronx, New York
Find Tammy Bui's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Tammy B. Bui is an optometrist in Bronx, New York
Tammy Bui practices at Essen Health Care - Bronx (Arthur Ave) in Bronx, New York.
Tammy Bui's NPI, 1164831004, was assigned on August 5, 2014. Tammy Bui graduated from New England College of Optometry in 2015. Tammy Bui holds New York license TUV008125.
- NPI
- 1164831004NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224338892
- NPI enumeration date
- August 5, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (833) 446-3366
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Tammy B. Bui practices at Essen Health Care - Bronx (Arthur Ave) in Bronx, New York
Tammy Bui's primary practice is Essen Health Care - Bronx (Arthur Ave), at 2445 Arthur Ave, Bronx, NY 10458. The practice phone is (833) 446-3366.
- Essen Health Care - Bronx (Arthur Ave)2445 Arthur Ave, Bronx, NY 10458Phone(833) 446-3366
Source: Dmand AI Affiliation Data
Tammy B. Bui is affiliated with 4 sites of care and 3 medical groups
Tammy Bui's primary practice is Essen Health Care - Bronx (Arthur Ave) in Bronx, New York. The medical group on file is Essen Medical Associates. Dmand AI also links Tammy Bui to 3 more group practices and clinics and 2 medical groups, each named with a free account. Tammy Bui's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Tammy B. Bui's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tammy Bui practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Essen Health Care - Bronx (Arthur Ave) | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Tammy B. Bui is one of 2,393 optometrists in New York
Optometrist is Tammy Bui's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Tammy Bui is licensed in New York.
Specialties and state licenses
- Optometrist, New YorkPrimary
Optometrists near Tammy Bui
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Tammy B. Bui treated 35 Medicare patients in 2024, average age 69
CMS counts 35 Medicare patients who saw Tammy Bui in 2024. The largest group is 65 to 74, with 19 patients. 75% of them have diabetes, and 75% have high blood pressure. 54% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Tammy Bui's median patient age at 56, with 60% women.
Tammy Bui's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Tammy Bui's Medicare patients by sex, 2024
- Women2469%
- Men1131%
Chronic conditions among Tammy Bui's Medicare patients, 2024
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Arthritis40%
Share of Medicare patients with each condition. A patient can have several.
Tammy Bui's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women60%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tammy B. Bui wrote 1,758 Medicare Part D claims in 2024
In 2024, Tammy Bui wrote 1,758 Medicare Part D claims for 278 patients. 68% of them were for generic drugs.
Tammy Bui's Part D claims by kind of drug, 2024
- Generic1,204 claims68%
- Brand-name554 claims32%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Tammy B. Bui takes part in Medicare
Tammy Bui accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Tammy B. Bui received $104 in industry payments in 2025
CMS Open Payments shows 5 general payments to Tammy Bui from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Tarsus Pharmaceuticals, Inc. paid the most, $51.
Companies that paid Tammy Bui the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Tammy B. Bui graduated from New England College of Optometry
Tammy Bui graduated from New England College of Optometry in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Tammy B. Bui's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Tammy B. Bui
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tammy B. Bui's NPI number?
Tammy B. Bui's NPI number is 1164831004. It was assigned on August 5, 2014, and it is active in the NPI Registry.
What does Tammy B. Bui specialize in?
Tammy B. Bui is an optometrist in Bronx, New York. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Tammy B. Bui practice?
Tammy Bui practices at 2445 Arthur Ave, Bronx, NY 10458. Tammy Bui's primary practice is Essen Health Care - Bronx (Arthur Ave) in Bronx, New York. Dmand AI also links Tammy Bui to 3 group practices and clinics and 2 medical groups.
What is Tammy B. Bui's office phone number?
The practice phone on file for Tammy Bui is (833) 446-3366.
What is Tammy B. Bui's medical license number?
Tammy Bui holds New York license TUV008125.
What medical group is Tammy B. Bui part of?
Tammy Bui is linked to Essen Medical Associates. Dmand AI links Tammy Bui to 2 more medical groups.
Does Tammy B. Bui accept Medicare?
Yes. CMS lists Tammy Bui as accepting Medicare assignment.
How many Medicare patients does Tammy B. Bui see?
CMS counts 35 Medicare patients who saw Tammy Bui in 2024, with an average age of 69.
Where did Tammy B. Bui go to medical school?
Tammy Bui graduated from New England College of Optometry in 2015.
Has Tammy B. Bui received payments from drug or device companies?
CMS Open Payments shows $104 in general payments to Tammy Bui from 3 companies from 2025 to 2025. The largest total came from Tarsus Pharmaceuticals, Inc.
How long has Tammy B. Bui been practicing?
Tammy Bui graduated from medical school in 2015, 11 years ago.
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