NPPES file of Aug 9, 2026

Dan Le, D.O.

Family Medicine Physician · San Gabriel, CA

Dan Le, D.O. is a family medicine physician with a practice address in San Gabriel, California, and NPI 1790980258, issued on Jun 15, 2007. Check the license (California 20A9597, 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
1790980258
Name
Dan Le
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
20A9597 CA
Self-reported in NPPES; status is on the state search
Practice location
420 W Las Tunas Dr, San Gabriel, CA 91776
Phone
(626) 296-9500
Enumerated
Jun 15, 2007
Record last updated
Dec 1, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20081121000688); accepts Medicare assignment
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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Also registered at 420 W Las Tunas Dr

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

  1. Stanley Toy, M.D.General Practice Physician1669707063
  2. Chonghao Zhao, M.D., PHD, DABMASpecialist1902930019

Verify Dan 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 20A9597
    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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15% fewer Medicare Part D claims than the average family medicine physician in 2024

3,013 Medicare Part D claims for 677 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 42 claims were for opioids.

  1. Dan Le3,013
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium292 claims
  2. Amlodipine Besylate192 claims
  3. Losartan Potassium115 claims
  4. Rosuvastatin Calcium115 claims
  5. Lisinopril106 claims
  6. Jardiance86 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.

Bills Medicare through one group practice

  1. Southern California Permanente Medical GroupLa Palma, CA

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

Dan Le among 17,133 family medicine physician records in California

Dan Le, D.O. is one of 17,133 family medicine 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 2007, is newer than 41% of them.

  • NPI issued2007 · 41% of these records are older, 47% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2004 · median 2005 among the 10,652 with a school on file
  • Record last updated2021 · 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 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

23 family medicine physician records list a practice address in San Gabriel

They are 23 of the 762 NPPES records with a practice address in San Gabriel, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Judith Cagan, M.D.San Gabriel, CA 917761194808923
  2. Luke Chan, M.D.San Gabriel, CA 917761558374116
  3. Sheng Chang, MDSan Gabriel, CA 917761871589903
  4. Hsiao- Fen Chen, M.DSan Gabriel, CA 917761366483497
  5. Hubert Chow, M.D.San Gabriel, CA 917761669697686
  6. Ying Feng Huang, M.D.San Gabriel, CA 917761134155146
  7. Susan Jung, MDSan Gabriel, CA 917761962415588
  8. Stephen Leung, M.D.San Gabriel, CA 917761306969308

Common questions

What is Dan Le, D.O.'s NPI number?

Dan Le, D.O.'s National Provider Identifier (NPI) is 1790980258, issued on Jun 15, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Dan Le, D.O. located?

The NPPES record lists a practice address at 420 W Las Tunas Dr, San Gabriel, CA, 91776. Phone: (626) 296-9500. Providers update this record themselves, so call before visiting.

How can I verify Dan Le, D.O.'s license?

NPPES lists California license number 20A9597, 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 Dan Le, D.O. prescribe under Medicare Part D?

In 2024, Dan Le, D.O. had 3,013 Medicare Part D claims for 677 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.