NPPES file of Aug 9, 2026

Ki S. Cho, M.D.

Internal Medicine Physician · Santa Clara, CA

Ki S. Cho, M.D. is an internal medicine physician with a practice address in Santa Clara, California, and NPI 1225122880, issued on Oct 3, 2006. Check the license (California A051445, 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
1225122880
Name
Ki S. Cho
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A051445 CA
Self-reported in NPPES; status is on the state search
Practice location
2344 EL Camino Real, Santa Clara, CA 95050
Phone
(408) 249-1212
Enumerated
Oct 3, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20040503001168); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →

Also registered at 2344 EL Camino Real

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

  1. Yoon Cho, M.D.Internal Medicine Physician1447330394
  2. Smita Rodrigues, D.D.S.General Practice Dentistry1730377425

Verify Ki S. Cho in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A051445    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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3.8 times the Medicare Part D claims of the average internal medicine physician in 2024

11,951 Medicare Part D claims for 699 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 238 claims were for opioids.

  1. Ki Cho11,951
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium1,425 claims
  2. Losartan Potassium658 claims
  3. Metformin Hcl636 claims
  4. Omeprazole488 claims
  5. Amlodipine Besylate383 claims
  6. Donepezil Hcl283 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: $271.81

27 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ki Cho$271.81
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Ki S. Cho among 17,696 internal medicine physician records in California

Ki S. Cho, M.D. 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
  • Graduated1989 · 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).

140 internal medicine physician records list a practice address in Santa Clara

They are 140 of the 3,436 NPPES records with a practice address in Santa Clara, and 17,696 internal medicine physician records in California.

All 17,696 in California → Every provider in Santa Clara → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Yoon Cho, M.D.Santa Clara, CA 950501447330394
  2. Hessam Noralahi, MDSanta Clara, CA 950501306875596
  3. Curtis Rollins, M.D., D.M.D.Santa Clara, CA 950501265548382
  4. Anthony Saglimbeni, M.D.Santa Clara, CA 950501922053776
  5. Khaliq Shah, M.D.Santa Clara, CA 950501568479327
  6. James Son, M.D.Santa Clara, CA 950501972535680
  7. Emily Cabebe, MDSanta Clara, CA 950511356307474
  8. Saroja Dandamudi, M.D.Santa Clara, CA 950511891768826

Common questions

What is Ki S. Cho, M.D.'s NPI number?

Ki S. Cho, M.D.'s National Provider Identifier (NPI) is 1225122880, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ki S. Cho, M.D. located?

The NPPES record lists a practice address at 2344 EL Camino Real, Santa Clara, CA, 95050. Phone: (408) 249-1212. Providers update this record themselves, so call before visiting.

How can I verify Ki S. Cho, M.D.'s license?

NPPES lists California license number A051445, 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 Ki S. Cho, M.D. prescribe under Medicare Part D?

In 2024, Ki S. Cho, M.D. had 11,951 Medicare Part D claims for 699 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.