NPPES file of Aug 9, 2026

Hai Xuan Le, M.D.

Internal Medicine Physician · Irvine, CA

Hai Xuan Le, M.D. is an internal medicine physician with a practice address in Irvine, California, and NPI 1083804801, issued on Jul 27, 2007. Check the license (California A100947, 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
1083804801
Name
Hai Xuan Le
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A100947 CA
Self-reported in NPPES; status is on the state search
Practice location
11 Technology Dr, Irvine, CA 92618
Phone
(949) 923-3200
Enumerated
Jul 27, 2007
Record last updated
Dec 29, 2025
Medicare enrollment
Enrolled (PECOS I20090714000639); accepts Medicare assignment
Medical or professional school
Irvine California College Of Medicine, 1991
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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8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →

Also registered at 11 Technology Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Maria Teresa Agner, MDInternal Medicine Physician1013087410
  2. Ali Ahoui, MDHospitalist Physician1093964769
  3. Nidal Al Hannat, M.D.Internal Medicine Physician1235335563
  4. Richard AppelInternal Medicine Physician1336225044
  5. Juan Cabrera, M.D.Internal Medicine Physician1447254792
  6. Houman Danesh, M.D.Internal Medicine Physician1205027802

Verify Hai Xuan Le in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A100947    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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76% fewer Medicare Part D claims than the average internal medicine physician in 2024

776 Medicare Part D claims for 284 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 14 claims were for opioids.

  1. Hai Le776
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium37 claims
  2. Amlodipine Besylate35 claims
  3. Losartan Potassium35 claims
  4. Metoprolol Succinate23 claims
  5. Tamsulosin Hcl21 claims
  6. Gabapentin20 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: $801.08

6 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, 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.

  1. Hai Le$801.08
  2. Specialty average$1,303.06

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

Bills Medicare through one group practice

  1. Healthcare Partners Affiliates Medical GroupSanta Ana, CA

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

Hai Xuan Le among 17,696 internal medicine physician records in California

Hai Xuan Le, M.D. 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 2007, is newer than 44% of them.

  • NPI issued2007 · 44% of these records are older, 44% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1991 · median 2004 among the 11,065 with a school on file
  • Record last updated2025 · 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).

155 internal medicine physician records list a practice address in Irvine

They are 155 of the 7,778 NPPES records with a practice address in Irvine, and 17,696 internal medicine physician records in California.

All 17,696 in California → Every provider in Irvine → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Savitha Bharadwaj, M.D.Irvine, CA 926181760470926
  2. Juan Cabrera, M.D.Irvine, CA 926181447254792
  3. William Chen, M.D.Irvine, CA 926181881659142
  4. Subrato Ghosh, MDIrvine, CA 926181083607055
  5. Kambiz Karimi, M.D.Irvine, CA 926181184688475
  6. Sara Kim, M.D.Irvine, CA 926181912944166
  7. Brian Lo, MDIrvine, CA 926181073501565
  8. Emad Mikhail, MDIrvine, CA 926181376582957

Common questions

What is Hai Xuan Le, M.D.'s NPI number?

Hai Xuan Le, M.D.'s National Provider Identifier (NPI) is 1083804801, issued on Jul 27, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Hai Xuan Le, M.D. located?

The NPPES record lists a practice address at 11 Technology Dr, Irvine, CA, 92618. Phone: (949) 923-3200. Providers update this record themselves, so call before visiting.

How can I verify Hai Xuan Le, M.D.'s license?

NPPES lists California license number A100947, 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 Hai Xuan Le, M.D. prescribe under Medicare Part D?

In 2024, Hai Xuan Le, M.D. had 776 Medicare Part D claims for 284 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.