NPPES file of Aug 9, 2026

Alvin Kong

Internal Medicine Physician · El Monte, CA

Alvin Kong is an internal medicine physician with a practice address in El Monte, California, and NPI 1750480760, issued on Sep 22, 2006. Check the license (California A56260, 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
1750480760
Name
Alvin Kong
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A56260 CA
Self-reported in NPPES; status is on the state search
Practice location
10953 Ramona Blvd, El Monte, CA 91731
Phone
(626) 579-8463
Enumerated
Sep 22, 2006
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20110209000109); 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.
Download card Updates feed

Also registered at 10953 Ramona Blvd

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

  1. Gloria Aguilar, REGISTER NURSEAmbulatory Care Registered Nurse1043740731
  2. Sandra AlarconLicensed Vocational Nurse1952160756
  3. Juliana Alcaraz, RNRegistered Nurse1235902776
  4. Sonia Aleman, RNRegistered Nurse1023875853
  5. Everdina AlisangcoPediatrics Physician1649382219
  6. Joseph Allevato, MDFamily Medicine Physician1922148790

Verify Alvin Kong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A56260
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

50% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,590 Medicare Part D claims for 102 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Alvin Kong1,590
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium184 claims
  2. Metformin Hcl89 claims
  3. Amlodipine Besylate88 claims
  4. Losartan Potassium88 claims
  5. Ezetimibe68 claims
  6. Glipizide61 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. County OF Los AngelesLa Puente, CA

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

Alvin Kong among 17,696 internal medicine physician records in California

Alvin Kong 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 fileYes · 63% of these records are
  • Graduated1991 · median 2004 among the 11,065 with a school on file
  • Record last updated2007 · 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).

25 internal medicine physician records list a practice address in El Monte

They are 25 of the 1,528 NPPES records with a practice address in El Monte, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Afshin Adhami, MDEl Monte, CA 917311104991686
  2. Charlie ChanEl Monte, CA 917311396857348
  3. Sandar Chen, MDEl Monte, CA 917311255747069
  4. Julia ChinEl Monte, CA 917311326336264
  5. Jasmine ChwaEl Monte, CA 917311831201805
  6. William HungEl Monte, CA 917311972615771
  7. Justin LeeEl Monte, CA 917311346344728
  8. Stanley LeongEl Monte, CA 917311043322936

Common questions

What is Alvin Kong's NPI number?

Alvin Kong's National Provider Identifier (NPI) is 1750480760, issued on Sep 22, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Alvin Kong located?

The NPPES record lists a practice address at 10953 Ramona Blvd, El Monte, CA, 91731. Phone: (626) 579-8463. Providers update this record themselves, so call before visiting.

How can I verify Alvin Kong's license?

NPPES lists California license number A56260, 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 Alvin Kong prescribe under Medicare Part D?

In 2024, Alvin Kong had 1,590 Medicare Part D claims for 102 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.