Dr. Katharine A. Kishiyama, MD
- Medicare services, 2024
- 176
- Medicare patients, 2024
- 54
- Part D claims, 2016
- 23
- Hospital affiliations
- 1
- Industry payments
- $243
- Practice address
- 1900 Sullivan Avenue, Daly City, CA 94015
- Practice phone
- Call (650) 992-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kishiyama's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Katharine A. Kishiyama is a general surgeon in Daly City, California
Dr. Kishiyama practices at AHMC Seton Medical Center in Daly City, California, part of AHMC Healthcare.
Dr. Kishiyama's NPI, 1760829600, was assigned on June 2, 2013. Dr. Kishiyama graduated from Georgetown University School Of Medicine in 2013. Dr. Kishiyama's California license number on file is A163919.
- NPI
- 1760829600NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173763786
- NPI enumeration date
- June 2, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 992-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Katharine A. Kishiyama practices at AHMC Seton Medical Center in Daly City, California
Dr. Kishiyama's primary practice is AHMC Seton Medical Center, at 1900 Sullivan Avenue, Daly City, CA 94015 in San Mateo County. The practice phone is (650) 992-4000.
- AHMC Seton Medical Center1900 Sullivan Avenue, Daly City, CA 94015 · San Mateo CountyPhone(650) 992-4000
Source: Dmand AI Affiliation Data
Dr. Katharine A. Kishiyama is affiliated with 2 sites of care and 1 medical group
Dr. Kishiyama's primary practice is AHMC Seton Medical Center in Daly City, California, part of AHMC Healthcare. The medical group on file is Seton Medical Center. Dmand AI also links Dr. Kishiyama to 1 more physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Katharine A. Kishiyama's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kishiyama practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AHMC Seton Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Katharine A. Kishiyama is one of 2,926 general surgeons in California
Surgery is Dr. Kishiyama's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Kishiyama is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Kishiyama's licenses on file in 3 states: California, District of Columbia and Virginia.
Specialties and state licenses
- Surgery, CaliforniaPrimary
- District of Columbia license
- Virginia license
General surgeons near Dr. Kishiyama
Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Katharine A. Kishiyama billed Medicare for 176 services in 2024
CMS data shows 176 Medicare services from Dr. Kishiyama across 3 procedure codes in 2024, for 54 Medicare patients. Medicare paid $23,402 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kishiyama's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2982024: 17641%
Dr. Kishiyama compared with the California median for general surgeons, 2024
- Dr. Kishiyama
- California median
- Medicare services
- 176vs 1666% above
- Medicare patients
- 54vs 12155% below
- Part D claims
- 23vs 3432% below
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Kishiyama's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kishiyama and other general surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Katharine A. Kishiyama treated 54 Medicare patients in 2024, average age 79
CMS counts 54 Medicare patients who saw Dr. Kishiyama in 2024. The largest group is 75 to 84, with 20 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 57% are also on Medicaid. Their average risk score is 3.71, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Kishiyama's median patient age at 69, with 43% women.
Dr. Kishiyama's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kishiyama's Medicare patients by sex, 2024
- Women2852%
- Men2648%
Chronic conditions among Dr. Kishiyama's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease69%
- Diabetes69%
- Ischemic heart disease69%
- Heart failure67%
- Atrial fibrillation52%
- COPD39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kishiyama's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women43%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Katharine A. Kishiyama wrote 23 Medicare Part D claims in 2016
In 2016, Dr. Kishiyama wrote 23 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $203 in total drug cost.
Dr. Kishiyama's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Katharine A. Kishiyama takes part in Medicare
Dr. Kishiyama accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Katharine A. Kishiyama received $243 in industry payments from 2022 to 2024
CMS Open Payments shows 2 general payments to Dr. Kishiyama from 2 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Inari Medical, Inc. paid the most, $167.
General payments to Dr. Kishiyama by program year, 2022 to 2024
Companies that paid Dr. Kishiyama the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Katharine A. Kishiyama graduated from Georgetown University School Of Medicine
Dr. Kishiyama graduated from Georgetown University School Of Medicine in 2013.
- Medical school
- Board certified in surgery
- Board certified in surgical critical care
Source: Dmand AI Professional Profile Data
Dr. Katharine A. Kishiyama accepts plans from 7 insurance carriers
Dr. Kishiyama is in network with 7 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Kishiyama accepts, by number of carriers
- Medicare7
- PPO6
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Katharine A. Kishiyama's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Katharine A. Kishiyama
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Katharine A. Kishiyama's NPI number?
Dr. Katharine A. Kishiyama's NPI number is 1760829600. It was assigned on June 2, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Katharine A. Kishiyama?
Dr. Katharine A. Kishiyama is a general surgeon in Daly City, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Katharine A. Kishiyama practice?
Dr. Kishiyama practices at 1900 Sullivan Avenue, Daly City, CA 94015. Dr. Kishiyama's primary practice is AHMC Seton Medical Center in Daly City, California, part of AHMC Healthcare. Dmand AI also links Dr. Kishiyama to 1 physician office.
What is Dr. Katharine A. Kishiyama's office phone number?
The practice phone on file for Dr. Kishiyama is (650) 992-4000.
What is Dr. Katharine A. Kishiyama's medical license number?
Dr. Kishiyama's California license number on file is A163919, one of the licenses on file in 3 states.
Which states has Dr. Katharine A. Kishiyama been licensed in?
Dmand AI has state licenses on file for Dr. Kishiyama in California (2019 to 2025), District of Columbia (2018 to 2020) and Virginia (2013 to 2014).
Which hospitals is Dr. Katharine A. Kishiyama affiliated with?
Dr. Kishiyama practices at AHMC Seton Medical Center in Daly City, California.
What medical group is Dr. Katharine A. Kishiyama part of?
Dr. Kishiyama is linked to Seton Medical Center.
Does Dr. Katharine A. Kishiyama accept Medicare?
Yes. CMS data shows Dr. Kishiyama billed Medicare for 176 services in 2024, and Dr. Kishiyama accepts Medicare assignment.
How many Medicare patients does Dr. Katharine A. Kishiyama see?
CMS counts 54 Medicare patients who saw Dr. Kishiyama in 2024, with an average age of 79.
Show 7 more questionsShow fewer questions
Is Dr. Katharine A. Kishiyama board certified?
Yes. Dr. Kishiyama is board certified in surgery by the American Board of Surgery.
What services does Dr. Katharine A. Kishiyama bill to Medicare?
In 2024, Dr. Kishiyama's most billed Medicare services were hospital inpatient care (99233), critical care (99291) and hospital inpatient care (99223).
Where did Dr. Katharine A. Kishiyama go to medical school?
Dr. Kishiyama graduated from Georgetown University School Of Medicine in 2013.
What drugs does Dr. Katharine A. Kishiyama prescribe most?
In 2016 Medicare Part D data, Dr. Kishiyama's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Katharine A. Kishiyama received payments from drug or device companies?
CMS Open Payments shows $243 in general payments to Dr. Kishiyama from 2 companies from 2022 to 2024. The largest total came from Inari Medical, Inc.
How long has Dr. Katharine A. Kishiyama been practicing?
Dr. Kishiyama graduated from medical school in 2013, 13 years ago.
What insurance does Dr. Katharine A. Kishiyama accept?
Dr. Kishiyama is in network with 7 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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