David Young-Su Ko, M.D.
Clinical Neurophysiology Physician · Loma Linda, CA
David Young-Su Ko, M.D. is a clinical neurophysiology physician with a practice address in Loma Linda, California, and NPI 1932143963, issued on Jun 16, 2006. Check the license (California G81872, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David Young-Su Ko
- Credential
- M.D.
- Primary taxonomy
- Clinical Neurophysiology Physician 2084N0600X
- License numbers
- G81872 CA
2026-03338 NC
Self-reported in NPPES; status is on the state search - Practice location
- 11201 Benton St # 2A-205, Loma Linda, CA 92357
- Phone
- (909) 825-7084
- Enumerated
- Jun 16, 2006
- Record last updated
- Jul 2, 2026
- Fax
- (909) 777-3814
- Medicaid ID
- 00G818720 CA
- Medicare enrollment
- Enrolled (PECOS I20260521000399); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 1988
- Entity
- Type 1 · individual
8 nearest clinical neurophysiology physician records → All 71 in California → Look up another NPI →
Verify David Young-Su Ko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G81872Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average clinical neurophysiology physician in 2024
30 Medicare Part D claims, against an average of 1,586 among the 319 providers of this specialty who prescribed in Part D.
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: $203.15
3 payments; by number, the most common kind was food and beverage; the largest payer was SK Life Science, Inc. The 260 providers of this specialty with any payment received $7,345.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
David Young-Su Ko among 71 clinical neurophysiology physician records in California
David Young-Su Ko, M.D. is one of 71 clinical neurophysiology physician records with a practice address in California. 80% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 66% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1988 · median 2007 among the 49 with a school on file
- Record last updated2026 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0600X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Neurophysiology Physician providers in California
There are 71 clinical neurophysiology physician records in California.
All 71 in California → Every provider in Loma Linda → Clinical Neurophysiology Physician nationwide →
The 8 clinical neurophysiology physician records with the nearest ZIP codes
- Thomas Bohr, M.D.Loma Linda, CA 923571992802284
- Jared Yee, MDLoma Linda, CA 923571922485978
- Ilya Zolotnik, M.D.Loma Linda, CA 923571356785364
- Firas Bannout, M.DLoma Linda, CA 923541073750014
- Philip Tseng, M.D.Loma Linda, CA 923501528201266
- Rosabel Young, M.D., M.S. PHARM.Redlands, CA 923731659487817
- Bhagwan Moorjani, MDRancho Mirage, CA 922701598842833
- Muhammad Salim, MDPalm Springs, CA 922621205042579
Common questions
What is David Young-Su Ko, M.D.'s NPI number?
David Young-Su Ko, M.D.'s National Provider Identifier (NPI) is 1932143963, issued on Jun 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Young-Su Ko, M.D. located?
The NPPES record lists a practice address at 11201 Benton St # 2A-205, Loma Linda, CA, 92357. Phone: (909) 825-7084. Providers update this record themselves, so call before visiting.
How can I verify David Young-Su Ko, M.D.'s license?
NPPES lists California license number G81872, 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 David Young-Su Ko, M.D. prescribe under Medicare Part D?
In 2024, David Young-Su Ko, M.D. had 30 Medicare Part D claims; the average among clinical neurophysiology physician prescribers was 1,586. 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.