James H. D. Bui, MD
Internal Medicine Physician · Folsom, CA
James H. D. Bui, MD is an internal medicine physician with a practice address in Folsom, California, and NPI 1477631182, issued on Nov 1, 2006. Check the license (California A61800, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- James H. D. Bui
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A61800 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2155 Iron Point RD, Folsom, CA 95630
- Phone
- (916) 817-5000
- Enumerated
- Nov 1, 2006
- Record last updated
- Dec 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00A618000 CA
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 2155 Iron Point RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify James H. D. Bui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A61800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% more Medicare Part D claims than the average internal medicine physician in 2024
6,003 Medicare Part D claims for 552 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 184 claims were for opioids.
Most prescribed
- Atorvastatin Calcium542 claims
- Levothyroxine Sodium314 claims
- Losartan Potassium281 claims
- Lisinopril249 claims
- Amlodipine Besylate223 claims
- Terazosin Hcl148 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.
Industry payments in 2024: $1,423.39
14 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
James H. D. Bui among 17,696 internal medicine physician records in California
James H. D. Bui, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
52 internal medicine physician records list a practice address in Folsom
They are 52 of the 1,811 NPPES records with a practice address in Folsom, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Folsom → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Amanda Camposagrado, M.D.Folsom, CA 956301780669945
- James ChenFolsom, CA 956301568447266
- Robert Debruin, M.D.Folsom, CA 956301073507786
- Donald Gutman, M.D.Folsom, CA 956301396776738
- Sami Khouri, MDFolsom, CA 956301295779197
- Roger Mar-Tang, M.D.Folsom, CA 956301851375307
- Soe Maw, MDFolsom, CA 956301215984364
- Don Nguyen, D.O.Folsom, CA 956301356311427
Common questions
What is James H. D. Bui, MD's NPI number?
James H. D. Bui, MD's National Provider Identifier (NPI) is 1477631182, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James H. D. Bui, MD located?
The NPPES record lists a practice address at 2155 Iron Point RD, Folsom, CA, 95630. Phone: (916) 817-5000. Providers update this record themselves, so call before visiting.
How can I verify James H. D. Bui, MD's license?
NPPES lists California license number A61800, 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 James H. D. Bui, MD prescribe under Medicare Part D?
In 2024, James H. D. Bui, MD had 6,003 Medicare Part D claims for 552 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.