NPPES file of Aug 9, 2026

Jongserk Robert Lee, DO, MS

Neurology Physician · Modesto, CA

Jongserk Robert Lee, DO, MS is a neurology physician with a practice address in Modesto, California, and NPI 1861999005, issued on Apr 12, 2018. Check the license (California 17556, 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
1861999005
Name
Jongserk Robert Lee
Credential
DO, MS
Primary taxonomy
Neurology Physician 2084N0400X
License number
17556 CA
Self-reported in NPPES; status is on the state search
Practice location
4601 Dale RD, Modesto, CA 95356
Phone
(209) 735-5000
Enumerated
Apr 12, 2018
Record last updated
Sep 25, 2023
Medicare enrollment
Enrolled (PECOS I20231205002775); accepts Medicare assignment
Medical or professional school
Touro Un Col Of Osteopathic Medicine, Henderson, 2018
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 4601 Dale RD

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

  1. Angela Abe, OPTOptometrist1336108885
  2. Seth Ackuayi, MDHospitalist Physician1154409985
  3. Laith Al-Najjar, D.O.Emergency Medicine Physician1932801768
  4. Zaid Alazawi, DOStudent in an Organized Health Care Education/Training Program1295583102
  5. Brandi AlbrittonCertified Respiratory Therapist1326503541
  6. Hilda Alcala, MDAnesthesiology Physician1467644427

Verify Jongserk Robert Lee in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 17556
    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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70% fewer Medicare Part D claims than the average neurology physician in 2024

405 Medicare Part D claims for 125 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.

  1. Jongserk Lee405
  2. Specialty average1,370

Most prescribed

  1. Carbidopa-Levodopa92 claims
  2. Gabapentin37 claims
  3. Pregabalin25 claims
  4. Baclofen24 claims
  5. Carbidopa-Levodopa Er22 claims
  6. Prednisone20 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: $220.89

2 payments; by number, the most common kind was food and beverage; the largest payer was Eisai 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. Jongserk Lee$220.89
  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 one group practice

  1. Permanente Medical Group IncModesto, CA

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

Jongserk Robert Lee among 2,339 neurology physician records in California

Jongserk Robert Lee, DO, MS 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 2018, is newer than 84% of them.

  • NPI issued2018 · 84% of these records are older, 12% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2018 · median 2006 among the 1,628 with a school on file
  • Record last updated2023 · 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. Nataliya Pyatka, M.D.Modesto, CA 953561326435025
  2. Lorenzo Aguilar, MDModesto, CA 953551740481043
  3. Bassam Alzagatiti, M.D.Modesto, CA 953551831136738
  4. Tonya Fuller, MDModesto, CA 953551043304611
  5. Rohini Joshi, M.D.Modesto, CA 953551538190806
  6. Deepa Kannaditharayil, MBBSModesto, CA 953551649508318
  7. Rupinder RandhawaModesto, CA 953551407128275
  8. Patrick Gainey, M.D.Modesto, CA 953501306880240

Common questions

What is Jongserk Robert Lee, DO, MS's NPI number?

Jongserk Robert Lee, DO, MS's National Provider Identifier (NPI) is 1861999005, issued on Apr 12, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Jongserk Robert Lee, DO, MS located?

The NPPES record lists a practice address at 4601 Dale RD, Modesto, CA, 95356. Phone: (209) 735-5000. Providers update this record themselves, so call before visiting.

How can I verify Jongserk Robert Lee, DO, MS's license?

NPPES lists California license number 17556, 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 Jongserk Robert Lee, DO, MS prescribe under Medicare Part D?

In 2024, Jongserk Robert Lee, DO, MS had 405 Medicare Part D claims for 125 beneficiaries; 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.