Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DAVID YOUNG-SU KO M.D.
NPI 1932143963
Psychiatry & Neurology - Neurology in Loma Linda, CA

Q: What is David Ko's NPI number?

The NPI number for David Ko is 1932143963. It was assigned to this individual provider in the NPPES registry on June 16, 2006.

Q: What is David Ko's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Q: When was this NPI record last updated?

The NPPES record for David Ko was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 16, 2006PECOS EnrolledAccepts Medicare Assignment

11201 BENTON ST # 2A-205, LOMA LINDA, CA 92357(909) 825-7084(909) 777-3814 Get Directions Write a Review

NPPES record last updated: September 1, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 1, 2026, Mar 19, 2025 (2 updates tracked since 2025).

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About David Young-su Ko M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DAVID YOUNG-SU KO M.D. (NPI 1932143963) is an individual neurology provider in Loma Linda, California, licensed in California (G81872) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (1988).

NPPES Registry Identity

NPI1932143963

Entity TypeIndividualMale

Primary Taxonomy2084N0400X

Provider Legal NameDAVID YOUNG-SU KOCredential: M.D.

Location Address11201 BENTON ST # 2A-205Loma Linda, CA 92357-5310

Mailing Address3240 Lombardy RdPasadena, CA 91107-5533 · (323) 697-9802

Phone(909) 825-7084

Fax(909) 777-3814

Sole ProprietorNo

Medical School CMSGeorge Washington University School Of MedicineGraduated 1988

Enumeration DateJune 16, 2006

Last NPPES UpdateSeptember 1, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 1, 2026

✔ NPI 1932143963 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

Licenses✔ Licensed in CA · G81872✔ Licensed in NC · 2026-03338

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

11201 BENTON ST # 2A-205, Loma Linda, CA 92357

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Other Identifiers 1

Medicaid00G818720CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

David Young-su Ko M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8527117605

PECOS Enrollment IDI20260622000170

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92357 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$136.04 typical visit price

range $59.60 – $179.42

Typical copayment $34.01 (range $14.90 – $44.85)

Most-billed visit code 99204

Established Patient

$104.64 typical visit price

range $19.37 – $146.42

Typical copayment $26.16 (range $4.84 – $36.60)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Ko's NPI number?

The NPI number for David Ko is 1932143963. It was assigned to this individual provider in the NPPES registry on June 16, 2006.

Where is David Ko located?

David Ko practices at 11201 Benton St # 2a-205, Loma Linda, CA 92357. The listed phone number is (909) 825-7084.

What is David Ko's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is David Ko enrolled in Medicare?

Yes. David Ko is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for David Ko was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.