NPPES file of Aug 9, 2026

Katherine Amy Yang, M.D.

Pediatrics Physician · Santa Clara, CA

Katherine Amy Yang, M.D. is a pediatrics physician with a practice address in Santa Clara, California, and NPI 1164817649, issued on Apr 1, 2015. Check the license (California A145415, 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
1164817649
Name
Katherine Amy Yang
Credential
M.D.
Primary taxonomy
Pediatrics Physician 208000000X
License number
A145415 CA
Self-reported in NPPES; status is on the state search
Practice location
2652 EL Camino Real, Santa Clara, CA 95051
Phone
(408) 524-5952
Enumerated
Apr 1, 2015
Record last updated
Dec 10, 2018 (not updated in 8 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2652 EL Camino Real

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

  1. Angela Chen, MDPediatrics Physician1528162815
  2. Lily Deng, MDPediatrics Physician1386103109
  3. Yeshi Hu, MDPediatrics Physician1497014419
  4. Stephanie Huezo Adams, NPPediatric Nurse Practitioner1487243994
  5. James Kim, MDPediatrics Physician1164502639
  6. Caitlin Montgomery, MDPediatrics Physician1336534775

Verify Katherine Amy Yang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A145415
    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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Industry payments in 2024: $219.36

11 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Katherine Yang$219.36
  2. Specialty average$842.05

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

Katherine Amy Yang among 9,272 pediatrics physician records in California

Katherine Amy Yang, M.D. is one of 9,272 pediatrics physician records with a practice address in California. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 78% of them.

  • NPI issued2015 · 78% of these records are older, 19% newer
  • In a Medicare fileYes · 31% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2018 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

70 pediatrics physician records list a practice address in Santa Clara

They are 70 of the 3,436 NPPES records with a practice address in Santa Clara, and 9,272 pediatrics physician records in California.

The 8 pediatrics physician records with the nearest ZIP codes

  1. Angela Chen, MDSanta Clara, CA 950511528162815
  2. Mark Cohen, MDSanta Clara, CA 950511245317189
  3. Pupi Demissie, MDSanta Clara, CA 950511689751521
  4. Sarah Griffin, MDSanta Clara, CA 950511497728182
  5. James Kim, MDSanta Clara, CA 950511164502639
  6. Topaz Levenberg, M.D.Santa Clara, CA 950511487737839
  7. Miriam Menzel, MDSanta Clara, CA 950511710972138
  8. Irene Moff, MDSanta Clara, CA 950511295812139

Common questions

What is Katherine Amy Yang, M.D.'s NPI number?

Katherine Amy Yang, M.D.'s National Provider Identifier (NPI) is 1164817649, issued on Apr 1, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Amy Yang, M.D. located?

The NPPES record lists a practice address at 2652 EL Camino Real, Santa Clara, CA, 95051. Phone: (408) 524-5952. Providers update this record themselves, so call before visiting.

How can I verify Katherine Amy Yang, M.D.'s license?

NPPES lists California license number A145415, 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.

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.