Dr. Ker Yong J. Koh, MD
- Medicare services, 2024
- 42
- Medicare patients, 2024
- 100
- MIPS score, 2024
- 87
- Hospital affiliations
- 1
- Medical groups
- 3
- Practice address
- 1700 Coffee Rd, Modesto, CA 95355
- Practice phone
- Call (209) 526-4500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Koh's professional email, personal email and mobile number
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Dr. Ker Yong J. Koh is an anesthesiologist in Modesto, California
Dr. Koh practices at Memorial Medical Center in Modesto, California, part of Sutter Health.
Dr. Koh's NPI, 1083775787, was assigned on December 13, 2006. Dr. Koh graduated from Dalhousie University Faculty of Medicine in 2003. Dr. Koh holds California license C140941.
- NPI
- 1083775787NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931295045
- NPI enumeration date
- December 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 526-4500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ker Yong J. Koh practices at Memorial Medical Center in Modesto, California
Dr. Koh's primary practice is Memorial Medical Center, at 1700 Coffee Rd, Modesto, CA 95355 in Stanislaus County. The practice phone is (209) 526-4500.
- Memorial Medical Center1700 Coffee Rd, Modesto, CA 95355 · Stanislaus CountyPhone(209) 526-4500
Source: Dmand AI Affiliation Data
Dr. Ker Yong J. Koh is affiliated with 4 sites of care and 3 medical groups
Dr. Koh's primary practice is Memorial Medical Center in Modesto, California, part of Sutter Health. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Koh to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ker Yong J. Koh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Koh practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Medical Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ker Yong J. Koh is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Koh's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Koh is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Koh's licenses on file in 2 states: California and Massachusetts.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Massachusetts license
Anesthesiologists near Dr. Koh
Counts of anesthesiologists 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. Ker Yong J. Koh billed Medicare for 42 services in 2024
CMS data shows 42 Medicare services from Dr. Koh across 2 procedure codes in 2024, for 100 Medicare patients. Medicare paid $4,682 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Koh's Medicare services by type, 2018 to 2024
- 2018
- 2024
- Anesthesia
- 2018: 222024: 4291%
Dr. Koh compared with the California median for anesthesiologists, 2024
- Dr. Koh
- California median
- Medicare services
- 42vs 7242% below
- Medicare patients
- 100vs 14330% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Koh'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ker Yong J. Koh treated 100 Medicare patients in 2024, average age 73
CMS counts 100 Medicare patients who saw Dr. Koh in 2024. The largest group is 65 to 74, with 40 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 1.51, 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. Koh's median patient age at 62, with 62% women.
Dr. Koh's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Koh's Medicare patients by sex, 2024
- Women6666%
- Men3434%
Chronic conditions among Dr. Koh's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Diabetes42%
- Chronic kidney disease37%
- Ischemic heart disease36%
- Mood disorders31%
- Depression28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Koh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women62%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ker Yong J. Koh scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Koh for performance year 2024, reported as part of a group. Dr. Koh accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Koh's MIPS scores, performance year 2024
- 87of 100Final score
- 75.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Ker Yong J. Koh graduated from Dalhousie University Faculty of Medicine
Dr. Koh graduated from Dalhousie University Faculty of Medicine in 2003. Dr. Koh is a member of ASA.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Ker Yong J. Koh accepts plans from 3 insurance carriers
Dr. Koh is in network with 3 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Koh accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ker Yong J. Koh'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. Ker Yong J. Koh
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. Ker Yong J. Koh's NPI number?
Dr. Ker Yong J. Koh's NPI number is 1083775787. It was assigned on December 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ker Yong J. Koh?
Dr. Ker Yong J. Koh is an anesthesiologist in Modesto, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Ker Yong J. Koh practice?
Dr. Koh practices at 1700 Coffee Rd, Modesto, CA 95355. Dr. Koh's primary practice is Memorial Medical Center in Modesto, California, part of Sutter Health. Dmand AI also links Dr. Koh to 3 group practices and clinics and 2 medical groups.
What is Dr. Ker Yong J. Koh's office phone number?
The practice phone on file for Dr. Koh is (209) 526-4500.
What is Dr. Ker Yong J. Koh's medical license number?
Dr. Koh holds California license C140941, one of the licenses on file in 2 states.
Which states has Dr. Ker Yong J. Koh been licensed in?
Dmand AI has state licenses on file for Dr. Koh in California (2016 to 2027) and Massachusetts (2006 to 2017).
Which hospitals is Dr. Ker Yong J. Koh affiliated with?
Dr. Koh practices at Memorial Medical Center in Modesto, California.
What medical group is Dr. Ker Yong J. Koh part of?
Dr. Koh is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Koh to 2 more medical groups.
Does Dr. Ker Yong J. Koh accept Medicare?
Yes. CMS data shows Dr. Koh billed Medicare for 42 services in 2024, and Dr. Koh accepts Medicare assignment.
What is Dr. Ker Yong J. Koh's MIPS score?
Dr. Koh's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Ker Yong J. Koh see?
CMS counts 100 Medicare patients who saw Dr. Koh in 2024, with an average age of 73.
Is Dr. Ker Yong J. Koh board certified?
Yes. Dr. Koh is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Ker Yong J. Koh bill to Medicare?
In 2024, Dr. Koh's most billed Medicare services were anesthesia (00731) and anesthesia (00142).
Where did Dr. Ker Yong J. Koh go to medical school?
Dr. Koh graduated from Dalhousie University Faculty of Medicine in 2003.
How long has Dr. Ker Yong J. Koh been practicing?
Dr. Koh graduated from medical school in 2003, 23 years ago.
What insurance does Dr. Ker Yong J. Koh accept?
Dr. Koh is in network with 3 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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