Lynne A. Bui, M.D.
Hematology & Oncology Physician · Gilroy, CA
Lynne A. Bui, M.D. is a hematology & oncology physician with a practice address in Gilroy, California, and NPI 1114169323, issued on Apr 2, 2009. Check the license (California A66600, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lynne A. Bui
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- A66600 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9460 N Name Uno Ste 230, Gilroy, CA 95020
- Phone
- (408) 384-9284
- Enumerated
- Apr 2, 2009
- Record last updated
- Aug 3, 2022
- Fax
- (408) 847-6196
- Medicare enrollment
- Enrolled (PECOS I20120727000303); may accept Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,583 in California → Look up another NPI →
Also registered at 9460 N Name Uno Ste 230
A shared address usually means a shared clinic or building; it does not show who employs whom.
- VI Ngo, PA-CPhysician Assistant1104307305
Verify Lynne A. Bui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A66600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
148 Medicare Part D claims for 37 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Ibrance23 claims
- Acyclovir15 claims
- Allopurinol15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,119.22
43 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
3 hospitals and group practices
- Sutter Coast HospitalCrescent City, CA · Acute Care Hospitals2 of 5 stars
- Las Cruces Physician Practices, LLCLas Cruces, NM
- Phc-Las Cruces IncLas Cruces, NM
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Lynne A. Bui among 1,583 hematology & oncology physician records in California
Lynne A. Bui, M.D. is one of 1,583 hematology & oncology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 66% of them.
- NPI issued2009 · 66% of these records are older, 30% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1997 · median 2003 among the 1,124 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in California
There are 1,583 hematology & oncology physician records in California.
All 1,583 in California → Every provider in Gilroy → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Ronald Yanagihara, M.D.Gilroy, CA 950201366478240
- Carol Mei, M.D.Hollister, CA 950231528041720
- Ying Cao, MD, PH.DLos Gatos, CA 950321326209438
- Raina Ferzoco, M.D.Los Gatos, CA 950321811213564
- Simranjit Sekhon, M.D.Los Gatos, CA 950321558632505
- Amir Tabatabai, M.D.Los Gatos, CA 950321871592154
- Anne Uyei, MDCampbell, CA 950081083640577
- Samina Ahmed, MDSanta Clara, CA 950511114180197
Common questions
What is Lynne A. Bui, M.D.'s NPI number?
Lynne A. Bui, M.D.'s National Provider Identifier (NPI) is 1114169323, issued on Apr 2, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Lynne A. Bui, M.D. located?
The NPPES record lists a practice address at 9460 N Name Uno Ste 230, Gilroy, CA, 95020. Phone: (408) 384-9284. Providers update this record themselves, so call before visiting.
How can I verify Lynne A. Bui, M.D.'s license?
NPPES lists California license number A66600, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lynne A. Bui, M.D. prescribe under Medicare Part D?
In 2024, Lynne A. Bui, M.D. had 148 Medicare Part D claims for 37 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Lynne A. Bui, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.