NPPES file of Aug 9, 2026

Jonathan D. Bui, MD PHD

Neurology Physician · San Diego, CA

Jonathan D. Bui, MD PHD is a neurology physician with a practice address in San Diego, California, and NPI 1730247974, issued on Dec 4, 2006. Check the license (California A96574, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1730247974
Name
Jonathan D. Bui
Credential
MD PHD
Primary taxonomy
Neurology Physician 2084N0400X
License number
A96574 CA
Self-reported in NPPES; status is on the state search
Practice location
8010 Frost St., San Diego, CA 92123
Phone
(858) 966-5819
Enumerated
Dec 4, 2006
Record last updated
Nov 12, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(858) 966-4930
Medicare enrollment
Enrolled (PECOS I20070223000609); accepts Medicare assignment
Medical or professional school
University Of Florida College Of Medicine, 2001
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Jonathan D. Bui in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A96574
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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98% fewer Medicare Part D claims than the average neurology physician in 2024

31 Medicare Part D claims, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.

  1. Jonathan Bui31
  2. Specialty average1,370

Most prescribed

  1. Levetiracetam12 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: $494.07

10 payments; by number, the most common kind was food and beverage; the largest payer was Jazz Pharmaceuticals Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jonathan Bui$494.07
  2. Specialty average$8,318.07

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Rady Children's Hospital San DiegoSan Diego, CA
  2. Regents OF The University OF CaliforniaSan Diego, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jonathan D. Bui among 2,339 neurology physician records in California

Jonathan D. Bui, MD PHD is one of 2,339 neurology physician records with a practice address in California. 81% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 59% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2001 · median 2006 among the 1,628 with a school on file
  • Record last updated2013 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in California

There are 2,339 neurology physician records in California.

The 8 neurology physician records with the nearest ZIP codes

  1. Kelly Askim, D.O.San Diego, CA 921231689803223
  2. Jennifer Friedman, M.D.San Diego, CA 921231821144478
  3. Jennifer Graves, MDSan Diego, CA 921231992849863
  4. Alexander Maslov, MDSan Diego, CA 921231013533694
  5. Choon Rim, MDSan Diego, CA 921231083827273
  6. David Stein, M.D.San Diego, CA 921231619973476
  7. Isaac Bakst, MBBCHSan Diego, CA 921221215027537
  8. Kristy HwangSan Diego, CA 921211013449537

Common questions

What is Jonathan D. Bui, MD PHD's NPI number?

Jonathan D. Bui, MD PHD's National Provider Identifier (NPI) is 1730247974, issued on Dec 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jonathan D. Bui, MD PHD located?

The NPPES record lists a practice address at 8010 Frost St., San Diego, CA, 92123. Phone: (858) 966-5819. Providers update this record themselves, so call before visiting.

How can I verify Jonathan D. Bui, MD PHD's license?

NPPES lists California license number A96574, 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 Jonathan D. Bui, MD PHD prescribe under Medicare Part D?

In 2024, Jonathan D. Bui, MD PHD had 31 Medicare Part D claims; the average among neurology physician prescribers was 1,370. 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.