NPPES file of Aug 9, 2026

Kasey Dawn Cortese, M.D.

Sports Medicine (Internal Medicine) Physician · San Leandro, CA

Kasey Dawn Cortese, M.D. is a sports medicine (internal medicine) physician with a practice address in San Leandro, California, and NPI 1699825414, issued on Jan 12, 2007. Check the license (California A74121, 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
1699825414
Name
Kasey Dawn Cortese
Credential
M.D.
Primary taxonomy
Sports Medicine (Internal Medicine) Physician 207RS0010X
License number
A74121 CA
Self-reported in NPPES; status is on the state search
Practice location
2500 Merced St, San Leandro, CA 94577
Phone
(510) 454-1000
Enumerated
Jan 12, 2007
Record last updated
Dec 22, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
00A741210 CA
Medicare enrollment
Enrolled (PECOS I20040831000441); accepts Medicare assignment
Medical or professional school
Tufts University School Of Medicine, 1999
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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Also registered at 2500 Merced St

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

  1. Rabiatu Abdullah, M.D.Emergency Medicine Physician1497833248
  2. Scott Abramson, M.D.Neurology Physician1891873667
  3. Jayaprada Achanta, M.D.Anesthesiology Physician1053463851
  4. Kristi Adachi, PHARMDPharmacist1396456737
  5. Mary Grace Aguayo, CRTCertified Respiratory Therapist1467923730
  6. Jatinder AhluwaliaPharmacist1508391483

Verify Kasey Dawn Cortese in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A74121    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

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69% fewer Medicare Part D claims than the average sports medicine (internal medicine) physician in 2024

186 Medicare Part D claims for 101 beneficiaries, against an average of 605 among the 227 providers of this specialty who prescribed in Part D. 128 claims were for opioids.

  1. Kasey Cortese186
  2. Specialty average605

Most prescribed

  1. Oxycodone Hcl103 claims
  2. Ibuprofen23 claims
  3. Hydrocodone-Acetaminophen12 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.

Bills Medicare through one group practice

  1. Permanente Medical Group IncSan Leandro, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sports Medicine (Internal Medicine) Physician providers in California

There are 48 sports medicine (internal medicine) physician records in California.

All 48 in California → Every provider in San Leandro →

Other sports medicine (internal medicine) physician records in California

  1. Cesar Abdul-Massih, MDRancho Mirage, CA1649732629
  2. Anje'Le AlstonFontana, CA1356970842
  3. Meredith Bean, MDOakland, CA1225116726
  4. Phillip Bland, MDLos Angeles, CA1881776524
  5. Laura Breckenridge, NPSan Bruno, CA1013091594
  6. Anna Buehler, MDSan Francisco, CA1669001954
  7. Melissa Burman, MDSan Diego, CA1881198166
  8. William Cappiello, MDSanta Clara, CA1184701013
  9. Andrew Concoff, MDFullerton, CA1366442998
  10. Darrell Corben, M.D.Sunnyvale, CA1912952276

Common questions

What is Kasey Dawn Cortese, M.D.'s NPI number?

Kasey Dawn Cortese, M.D.'s National Provider Identifier (NPI) is 1699825414, issued on Jan 12, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Kasey Dawn Cortese, M.D. located?

The NPPES record lists a practice address at 2500 Merced St, San Leandro, CA, 94577. Phone: (510) 454-1000. Providers update this record themselves, so call before visiting.

How can I verify Kasey Dawn Cortese, M.D.'s license?

NPPES lists California license number A74121, 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 Kasey Dawn Cortese, M.D. prescribe under Medicare Part D?

In 2024, Kasey Dawn Cortese, M.D. had 186 Medicare Part D claims for 101 beneficiaries; the average among sports medicine (internal medicine) physician prescribers was 605. 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.