Dr. Gina N. Bui, MD
- Medicare services, 2023
- 51
- Part D claims, 2024
- 1,369
- Hospital affiliations
- 1
- Industry payments
- $301
- Insurance carriers
- 8
- Practice address
- 2425 Samaritan Drive, San Jose, CA 95124
- Practice phone
- Call (408) 559-2011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bui's professional email, personal email and mobile number
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Dr. Gina N. Bui is a general practice physician in San Jose, California
Dr. Bui practices at Good Samaritan Hospital in San Jose, California, part of HCA Healthcare.
Dr. Bui's NPI, 1962736926, was assigned on September 23, 2009. Dr. Bui graduated from Sidney Kimmel Medical College in 2005. Dr. Bui holds California license A121457.
- NPI
- 1962736926NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062668544
- NPI enumeration date
- September 23, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 559-2011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gina N. Bui practices at Good Samaritan Hospital in San Jose, California
Dr. Bui's primary practice is Good Samaritan Hospital, at 2425 Samaritan Drive, San Jose, CA 95124 in Santa Clara County. The practice phone is (408) 559-2011.
- Good Samaritan Hospital2425 Samaritan Drive, San Jose, CA 95124 · Santa Clara CountyPhone(408) 559-2011
Source: Dmand AI Affiliation Data
Dr. Gina N. Bui is affiliated with 2 sites of care
Dr. Bui's primary practice is Good Samaritan Hospital in San Jose, California, part of HCA Healthcare. Dmand AI also links Dr. Bui to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gina N. Bui's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bui practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Good Samaritan Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gina N. Bui is one of 1,526 general practice physicians in California
General practice is Dr. Bui's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dmand AI has Dr. Bui's licenses on file in 2 states: California and Pennsylvania.
Specialties and state licenses
- General practice, CaliforniaPrimary
- Pennsylvania license
Clinical focus
Dmand AI lists chronic diabetes, chronic hypertension, diabetic emergency, high cholesterol and upper respiratory infection (URI) among the conditions Dr. Bui treats.
General practice physicians near Dr. Bui
Counts of general practice physicians 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
Dr. Gina N. Bui billed Medicare for 51 services in 2023
CMS data shows 51 Medicare services from Dr. Bui across 3 procedure codes in 2023. Medicare paid $4,017 for them. Every service was in an office.
Dr. Bui's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 422023: 3614%
- Other services
- 2022: 162023: 156%
Dr. Bui compared with the California median for general practice physicians, 2023
- Dr. Bui
- California median
- Medicare services
- 51vs 26281% below
- Part D claims
- 1,116vs 1925.8 times
Medians across 1,114 general practice physicians in California with Dmand AI profiles that report each measure.
Dr. Bui's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gina N. Bui's patients have a median age of 49
Across all payers, Dmand AI patient panel data puts Dr. Bui's median patient age at 49, with 67% women.
Dr. 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 49
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. Gina N. Bui wrote 1,369 Medicare Part D claims in 2024
In 2024, Dr. Bui wrote 1,369 Medicare Part D claims for 162 patients. 92% of them were for generic drugs. CMS names the drug for 1,116 of them, across 30 drugs with 11 or more claims each, at $8,883 in total drug cost. In 2023, CMS named 714 claims across 18 drugs.
Dr. Bui's Part D claims by kind of drug, 2024
- Generic1,258 claims92%
- Brand-name and other111 claims8%
Dr. Bui's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 7142024: 1,11656%
Drugs named by CMS: 30 in 2024, 18 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Gina N. Bui takes part in Medicare
Dr. 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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Dr. Gina N. Bui received $301 in industry payments from 2016 to 2022
CMS Open Payments shows 16 general payments to Dr. Bui from 7 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $87.
General payments to Dr. Bui by program year, 2016 to 2022
Companies that paid Dr. Bui the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gina N. Bui graduated from Sidney Kimmel Medical College
Dr. Bui graduated from Sidney Kimmel Medical College in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Gina N. Bui accepts plans from 8 insurance carriers
Dr. Bui is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- Molina
Plan types Dr. Bui accepts, by number of carriers
- Medicare8
- PPO6
- HMO3
- POS3
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gina N. 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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Dr. Gina N. 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 Dr. Gina N. Bui's NPI number?
Dr. Gina N. Bui's NPI number is 1962736926. It was assigned on September 23, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Gina N. Bui?
Dr. Gina N. Bui is a general practice physician in San Jose, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Gina N. Bui practice?
Dr. Bui practices at 2425 Samaritan Drive, San Jose, CA 95124. Dr. Bui's primary practice is Good Samaritan Hospital in San Jose, California, part of HCA Healthcare. Dmand AI also links Dr. Bui to 1 physician office.
What is Dr. Gina N. Bui's office phone number?
The practice phone on file for Dr. Bui is (408) 559-2011.
What is Dr. Gina N. Bui's medical license number?
Dr. Bui holds California license A121457, one of the licenses on file in 2 states.
Which states has Dr. Gina N. Bui been licensed in?
Dmand AI has state licenses on file for Dr. Bui in California (2012 to 2026) and Pennsylvania (2005 to 2012).
Which hospitals is Dr. Gina N. Bui affiliated with?
Dr. Bui practices at Good Samaritan Hospital in San Jose, California.
Does Dr. Gina N. Bui accept Medicare?
Yes. CMS data shows Dr. Bui billed Medicare for 51 services in 2023, and Dr. Bui accepts Medicare assignment.
What services does Dr. Gina N. Bui bill to Medicare?
In 2023, Dr. Bui's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Where did Dr. Gina N. Bui go to medical school?
Dr. Bui graduated from Sidney Kimmel Medical College in 2005.
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What drugs does Dr. Gina N. Bui prescribe most?
In 2024 Medicare Part D data, Dr. Bui's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Losartan Potassium.
Has Dr. Gina N. Bui received payments from drug or device companies?
CMS Open Payments shows $301 in general payments to Dr. Bui from 7 companies from 2016 to 2022. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Gina N. Bui been practicing?
Dr. Bui graduated from medical school in 2005, 21 years ago.
What insurance does Dr. Gina N. Bui accept?
Dr. Bui is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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