Kathryn Martires, M.D.
Dermatology Physician · San Jose, CA
Kathryn Martires, M.D. is a dermatology physician with a practice address in San Jose, California, and NPI 1033485461, issued on Mar 29, 2012. Check the license (California A128637, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kathryn Martires
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- A128637 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1071 Blossom Hill RD, San Jose, CA 95123
- Phone
- (650) 934-7676
- Enumerated
- Mar 29, 2012
- Entity
- Type 1 · individual
Also registered at 1071 Blossom Hill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mina Ally, M.D.Dermatology Physician1528467099
- Swetha Bhat, M.D.Internal Medicine Physician1174943872
- Kassaundra CervantesPhysician Assistant1013557925
- Michelle ChengDermatology Physician1467871590
- Jose Escalante, PA-CPhysician Assistant1730676040
- Bali Gill, MDInternal Medicine Physician1871911347
Verify Kathryn Martires in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A128637Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
20% more Medicare Part D claims than the average dermatology physician in 2024
962 Medicare Part D claims for 298 beneficiaries, against an average of 799 among the 11,754 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Triamcinolone Acetonide177 claims
- Ketoconazole134 claims
- Clobetasol Propionate74 claims
- Mupirocin58 claims
- Minoxidil56 claims
- Fluocinonide47 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: $1,895.93
65 payments, mostly food and beverage; the largest payer was Janssen Biotech, Inc.. The 9,431 providers of this specialty with any payment received $8,593.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- Sutter Bay Medical FoundationSan Jose, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Dermatology Physician providers in California
There are 2,004 dermatology physician records in California.
Other dermatology physician records in California
- Sumaira Aasi, MDStanford, CA1780675181
- Christopher Abbott, M.D.San Diego, CA1578866885
- Eman Abdallah, D.O.Los Angeles, CA1528321957
- Farah Abdulla, MDDuarte, CA1093934390
- Sayyida Abdus-Salaam, M.D.Daly City, CA1114241296
- Robert Abergel, M.D.Santa Monica, CA1841565843
- Glynis Ablon, M.D.Manhattan Beach, CA1144292889
- Arthur Abrams, MDMountain View, CA1518093178
- Aseel Abu-NasserRedding, CA1609641711
- Faud Abuabara, M.D.Mountain View, CA1164472890
Common questions
What is Kathryn Martires, M.D.'s NPI number?
Kathryn Martires, M.D.'s National Provider Identifier (NPI) is 1033485461, issued on Mar 29, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Martires, M.D. located?
The NPPES record lists a practice address at 1071 Blossom Hill RD, San Jose, CA, 95123. Phone: (650) 934-7676. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Martires, M.D.'s license?
NPPES lists California license number A128637, 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 Kathryn Martires, M.D. prescribe under Medicare Part D?
In 2024, Kathryn Martires, M.D. had 962 Medicare Part D claims for 298 beneficiaries; the average among dermatology physician prescribers was 799. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.