NPPES file of Aug 9, 2026

Kirsten Jeanne Gardner, M.D.

Pediatrics Physician · Sierra Madre, CA

Kirsten Jeanne Gardner, M.D. is a pediatrics physician with a practice address in Sierra Madre, California, and NPI 1710987474, issued on Jul 26, 2005. Check the license (California A93580, 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
1710987474
Name
Kirsten Jeanne Gardner
Credential
M.D.
Primary taxonomy
Pediatrics Physician 208000000X
License number
A93580 CA
Self-reported in NPPES; status is on the state search
Practice location
434 Fairview Ave, Sierra Madre, CA 91024
Phone
(266) 186-7952
Enumerated
Jul 26, 2005
Record last updated
Mar 28, 2025
Fax
(626) 270-5440
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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Verify Kirsten Jeanne Gardner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A93580
    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: $18.42

1 payment: food and beverage; the largest payer was Cranial Technologies, Inc. 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. Kirsten Gardner$18.42
  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.

Kirsten Jeanne Gardner among 9,272 pediatrics physician records in California

Kirsten Jeanne Gardner, 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 96% newer
  • In a Medicare fileYes · 31% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2025 · 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).

2 pediatrics physician records list a practice address in Sierra Madre

They are 2 of the 178 NPPES records with a practice address in Sierra Madre, and 9,272 pediatrics physician records in California.

The 8 pediatrics physician records with the nearest ZIP codes

  1. Demetra Arvanitidis, M.D.Sierra Madre, CA 910241558413765
  2. Anna Mekikyan, M.DMontrose, CA 910201801968169
  3. Katty Sahakian, M.D.Montrose, CA 910201932399029
  4. Vigen Zargarian, M.D., M.P.H.Montrose, CA 910201639106230
  5. Sandra Gildersleeve, MDSouth Pasadena, CA 910301881091551
  6. Harry Lieberman, M.D.South Pasadena, CA 910301437481140
  7. Lourdes Mosqueda, MDSouth Pasadena, CA 910301962557108
  8. Robert Wallerstein, MDMonrovia, CA 910161285696203

Common questions

What is Kirsten Jeanne Gardner, M.D.'s NPI number?

Kirsten Jeanne Gardner, M.D.'s National Provider Identifier (NPI) is 1710987474, issued on Jul 26, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Kirsten Jeanne Gardner, M.D. located?

The NPPES record lists a practice address at 434 Fairview Ave, Sierra Madre, CA, 91024. Phone: (266) 186-7952. Providers update this record themselves, so call before visiting.

How can I verify Kirsten Jeanne Gardner, M.D.'s license?

NPPES lists California license number A93580, 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.