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Hanjo Ko
NPI1447577226PAC ID0345488623
- Medicare services, 2018
- 314
- Publications
- 7
- Hospital affiliations
- 2
- Medical groups
- 2
- Insurance carriers
- 4
- Practice address
- 700 Lawrence Expressway, Santa Clara, CA 95051
- Practice phone
- Call (408) 236-6400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Hanjo Ko'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.
Hanjo Ko is an anesthesiologist in Santa Clara, California
Hanjo Ko practices at Santa Clara Medical Center in Santa Clara, California, part of Kaiser Permanente.
Hanjo Ko's NPI, 1447577226, was assigned on May 3, 2010. Hanjo Ko graduated from Feinberg School of Medicine in 2010. Hanjo Ko's Pennsylvania license number on file is MD457404.
NPI and contact details
- NPI
- 1447577226NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345488623
- NPI enumeration date
- May 3, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 236-6400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Hanjo Ko practices at Santa Clara Medical Center in Santa Clara, California
Hanjo Ko's primary practice is Santa Clara Medical Center, at 700 Lawrence Expressway, Santa Clara, CA 95051 in Santa Clara County. The practice phone is (408) 236-6400.
- Santa Clara Medical Center700 Lawrence Expressway, Santa Clara, CA 95051 · Santa Clara CountyPhone(408) 236-6400
Source: Dmand AI Affiliation Data
Hanjo Ko is affiliated with 2 sites of care and 2 medical groups
Hanjo Ko's primary practice is Santa Clara Medical Center in Santa Clara, California, part of Kaiser Permanente. Hanjo Ko is also affiliated with Hospital of the University of Pennsylvania. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Hanjo Ko to 1 more medical group, named with a free account.
Hospital of the University of PennsylvaniaThe Permanente Medical Group, Inc.1 medical groupName with a free account
See all 4 affiliations for Hanjo KoSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Hanjo Ko's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Hanjo Ko practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Santa Clara Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Hanjo Ko is one of 6,593 anesthesiologists in California
Anesthesiology is Hanjo Ko's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Hanjo Ko is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Hanjo Ko's licenses on file in 3 states: Pennsylvania, California and Massachusetts.
Specialties and state licenses
- Anesthesiology, PennsylvaniaPrimary
- California license
- Massachusetts license
Anesthesiologists near Hanjo Ko
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
6,593anesthesiologists in California45anesthesiologists in Santa Clara40anesthesiologists at Santa Clara Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Hanjo Ko billed Medicare for 314 services in 2018
CMS data shows 314 Medicare services from Hanjo Ko across 7 procedure codes in 2018. Medicare paid $48,720 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2018314
Paid by Medicare$48,720
Procedure codes7
Hanjo Ko's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 5272018: 23655%
- Surgery
- 2017: 592018: 3442%
- Anesthesia
- 2017: 392018: 2244%
- Tests and treatments
- 2017: 252018: 2212%
Hanjo Ko compared with the California median for anesthesiologists, 2018
- Hanjo Ko
- California median
- Medicare services
- 314vs 724.4 times
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Hanjo Ko's most billed Medicare procedure codes, 2018
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Hanjo Ko?
Medicare shows one payer. Book a meeting to get commercial claims data for Hanjo Ko and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Hanjo Ko's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Hanjo Ko's median patient age at 67, with 29% women.
Hanjo Ko's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women29%
- Men71%
Source: Dmand AI Patient Panel Data
How Hanjo Ko takes part in Medicare
Hanjo Ko 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)
For MedTech and pharma teams
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Hanjo Ko has 7 publications on record
Dmand AI links 7 papers to Hanjo Ko, published from 2013 to 2018. 2017 was the busiest year, with 4. The most frequent topics are Aortic Valve Insufficiency, Lung Transplantation and Postoperative Complications. Hanjo Ko has published most often in J Cardiothorac Vasc Anesth. Hanjo Ko's most frequent co-authors are Stuart J. Weiss, MD, Joseph E. Bavaria, MD and Jennifer Marissa Banayan, MD.
Papers7
Years published2013 to 2018
Hanjo Ko's papers by year, 2013 to 2018
Topics Hanjo Ko writes about most
- Aortic Valve Insufficiency
- Lung Transplantation
- Postoperative Complications
Hanjo Ko's most frequent co-authors
- Stuart J. Weiss, MD3 shared papers
- Joseph E. Bavaria, MD2 shared papers
- Jennifer Marissa Banayan, MD1 shared paper
Recent publications by Hanjo Ko
Aortic ValveAortic Valve InsufficiencyBicuspid Aortic Valve Disease
J Cardiothorac Vasc Anesth
Idiopathic Pulmonary FibrosisLungLung Diseases, Interstitial
J Cardiothorac Vasc Anesth
AortaAortic DissectionAortic Valve Insufficiency
See who Hanjo Ko researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Hanjo Ko works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Hanjo Ko graduated from Feinberg School of Medicine
Hanjo Ko graduated from Feinberg School of Medicine in 2010.
- Medical school
- Board certified in anesthesiology
- Board certified in critical care medicine
Source: Dmand AI Professional Profile Data
Hanjo Ko accepts plans from 4 insurance carriers
Hanjo Ko is in network with 4 carriers, including Kaiser Permanente, CMS Medicare and DE State Medicaid. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
- DE State Medicaid
- RI State Medicaid
Plan types Hanjo Ko accepts, by number of carriers
- Medicaid2
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Hanjo Ko'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 Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Hanjo Ko
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Hanjo Ko's NPI number?
Hanjo Ko's NPI number is 1447577226. It was assigned on May 3, 2010, and it is active in the NPI Registry.
What does Hanjo Ko specialize in?
Hanjo Ko is an anesthesiologist in Santa Clara, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Hanjo Ko practice?
Hanjo Ko practices at 700 Lawrence Expressway, Santa Clara, CA 95051. Hanjo Ko's primary practice is Santa Clara Medical Center in Santa Clara, California, part of Kaiser Permanente. Dmand AI also links Hanjo Ko to 1 medical group.
What is Hanjo Ko's office phone number?
The practice phone on file for Hanjo Ko is (408) 236-6400.
What is Hanjo Ko's medical license number?
Hanjo Ko's Pennsylvania license number on file is MD457404, one of the licenses on file in 3 states.
Which states has Hanjo Ko been licensed in?
Dmand AI has state licenses on file for Hanjo Ko in Pennsylvania (2016 to 2018), California (2014 to 2027) and Massachusetts (2012 to 2019).
Which hospitals is Hanjo Ko affiliated with?
Hanjo Ko practices at Santa Clara Medical Center in Santa Clara, California. Hanjo Ko is also affiliated with Hospital of the University of Pennsylvania.
What medical group is Hanjo Ko part of?
Hanjo Ko is linked to The Permanente Medical Group, Inc. Dmand AI links Hanjo Ko to 1 more medical group.
Does Hanjo Ko accept Medicare?
Yes. CMS data shows Hanjo Ko billed Medicare for 314 services in 2018, and Hanjo Ko accepts Medicare assignment.
Is Hanjo Ko board certified?
Yes. Hanjo Ko is board certified in anesthesiology by the American Board of Anesthesiology.
Show 6 more questionsShow fewer questions
What services does Hanjo Ko bill to Medicare?
In 2018, Hanjo Ko's most billed Medicare services were critical care (99291), hospital inpatient care (99232) and surgery: heart and blood vessels (36620).
Where did Hanjo Ko go to medical school?
Hanjo Ko graduated from Feinberg School of Medicine in 2010.
How long has Hanjo Ko been practicing?
Hanjo Ko graduated from medical school in 2010, 16 years ago.
Does Hanjo Ko do research?
Dmand AI links 7 publications to Hanjo Ko, published from 2013 to 2018.
Who does Hanjo Ko publish with?
Hanjo Ko's most frequent co-authors are Stuart J. Weiss, MD (3 shared papers), Joseph E. Bavaria, MD (2 shared papers) and Jennifer Marissa Banayan, MD (1 shared paper).
What insurance does Hanjo Ko accept?
Hanjo Ko is in network with 4 carriers, including Kaiser Permanente, CMS Medicare and DE State Medicaid. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.
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