NPPES file of Aug 9, 2026

Nyun Nyun Soe

Internal Medicine Physician · El Monte, CA

Nyun Nyun Soe is an internal medicine physician with a practice address in El Monte, California, and NPI 1598877136, issued on Aug 31, 2006. Check the license (California A55649, 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
1598877136
Name
Nyun Nyun Soe
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A55649 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
Aug 31, 2006
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20050627000444); 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 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 Nyun Nyun Soe in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A55649
    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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52% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,534 Medicare Part D claims for 114 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 41 claims were for opioids.

  1. Nyun Nyun Soe1,534
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium115 claims
  2. Amlodipine Besylate104 claims
  3. Losartan Potassium78 claims
  4. Levothyroxine Sodium55 claims
  5. Fluticasone Propionate49 claims
  6. Omeprazole48 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 AngelesEl Monte, CA

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

Nyun Nyun Soe among 17,696 internal medicine physician records in California

Nyun Nyun Soe 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
  • Graduated1986 · 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. Alvin KongEl Monte, CA 917311750480760
  8. Justin LeeEl Monte, CA 917311346344728

Common questions

What is Nyun Nyun Soe's NPI number?

Nyun Nyun Soe's National Provider Identifier (NPI) is 1598877136, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nyun Nyun Soe 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 Nyun Nyun Soe's license?

NPPES lists California license number A55649, 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 Nyun Nyun Soe prescribe under Medicare Part D?

In 2024, Nyun Nyun Soe had 1,534 Medicare Part D claims for 114 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.