Dr. Sandra Koch, MD
- Medicare services, 2021
- 304
- Part D claims, 2022
- 13
- Hospital affiliations
- 1
- Industry payments
- $1,073
- Insurance carriers
- 1
- Practice address
- 1700 E 19th Street, The Dalles, OR 97058
- Practice phone
- Call (541) 296-1111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Sandra Koch is an OB-GYN in The Dalles, Oregon
Dr. Koch practices at Adventist Health Columbia Gorge in The Dalles, Oregon, part of Adventist Health.
Dr. Koch's NPI, 1942260682, was assigned on March 25, 2006. Dr. Koch graduated from Tufts University School Of Medicine in 1983. Dr. Koch holds Nevada license 6019.
- NPI
- 1942260682NPI Registry (opens in a new tab)
- NPI enumeration date
- March 25, 2006
- NPI status
- Active
- Practice phone
- (541) 296-1111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Sandra Koch practices at Adventist Health Columbia Gorge in The Dalles, Oregon
Dr. Koch's primary practice is Adventist Health Columbia Gorge, at 1700 E 19th Street, The Dalles, OR 97058 in Wasco County. The practice phone is (541) 296-1111.
- Adventist Health Columbia Gorge1700 E 19th Street, The Dalles, OR 97058 · Wasco CountyPhone(541) 296-1111
Source: Dmand AI Affiliation Data
Dr. Sandra Koch is affiliated with 1 site of care
Dr. Koch's primary practice is Adventist Health Columbia Gorge in The Dalles, Oregon, part of Adventist Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sandra Koch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Koch practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Health Columbia Gorge | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Adventist Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sandra Koch is one of 534 OB-GYNs in Oregon
Obstetrics and gynecology is Dr. Koch's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Koch is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Koch's licenses on file in 3 states: Nevada, California and Colorado.
Specialties and state licenses
- Obstetrics and gynecology, NevadaPrimary
- California license
- Colorado license
OB-GYNs near Dr. Koch
Counts of OB-GYNs 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. Sandra Koch billed Medicare for 304 services in 2021
CMS data shows 304 Medicare services from Dr. Koch across 7 procedure codes in 2021. Medicare paid $15,731 for them. Every service was in an office.
Dr. Koch's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 1852021: 1803%
- Other services
- 2020: 752021: 11249%
- Lab and pathology
- 2020: 172021: 1229%
- Surgery
- 2020: 152021: 0100%
Dr. Koch compared with the Oregon median for OB-GYNs, 2021
- Dr. Koch
- Oregon median
- Medicare services
- 304vs 3010.1 times
- Part D claims
- 13vs 3866% below
Medians across 505 OB-GYNs in Oregon with Dmand AI profiles that report each measure.
Dr. Koch's most billed Medicare procedure codes, 2021
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 Dr. Koch?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Koch and other OB-GYNs in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sandra Koch's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Dr. Koch's median patient age at 57, with 99% women.
Dr. Koch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women99%
- Men1%
Source: Dmand AI Patient Panel Data
Dr. Sandra Koch wrote 13 Medicare Part D claims in 2022
In 2022, Dr. Koch wrote 13 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $567 in total drug cost. In 2021, CMS named 80 claims across 3 drugs.
Dr. Koch's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 802022: 1384%
Drugs named by CMS: 1 in 2022, 3 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Sandra Koch received $1,073 in industry payments from 2016 to 2023
CMS Open Payments shows 65 general payments to Dr. Koch from 19 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 97% of the total. Abbvie Inc. paid the most, $196.
General payments to Dr. Koch by program year, 2016 to 2023
General payments to Dr. Koch by kind, 2016 to 2023
- Food and beverage$1,03797%
- Education$363%
Companies that paid Dr. Koch the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sandra Koch has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Koch, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Koch
- 2013
- CMS Stage 1 EHR
- 2011
- ACOG Fellow
Source: Dmand AI Professional Profile Data
Dr. Sandra Koch graduated from Tufts University School Of Medicine
Dr. Koch graduated from Tufts University School Of Medicine in 1983. Dr. Koch is a member of American College of Obstetricians and Gynecologists.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Sandra Koch accepts plans from 1 insurance carrier
Dr. Koch is in network with 1 carrier, including NV State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
- NV State Medicaid
Source: Dmand AI Insurance Network Data
Sources for Dr. Sandra Koch'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Sandra Koch
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. Sandra Koch's NPI number?
Dr. Sandra Koch's NPI number is 1942260682. It was assigned on March 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sandra Koch?
Dr. Sandra Koch is an OB-GYN in The Dalles, Oregon. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Sandra Koch practice?
Dr. Koch practices at 1700 E 19th Street, The Dalles, OR 97058. Dr. Koch's primary practice is Adventist Health Columbia Gorge in The Dalles, Oregon, part of Adventist Health.
What is Dr. Sandra Koch's office phone number?
The practice phone on file for Dr. Koch is (541) 296-1111.
What is Dr. Sandra Koch's medical license number?
Dr. Koch holds Nevada license 6019, one of the licenses on file in 3 states.
Which states has Dr. Sandra Koch been licensed in?
Dmand AI has state licenses on file for Dr. Koch in Nevada (1990 to 2027), California (since 1987) and Colorado (1984 to 2007).
Which hospitals is Dr. Sandra Koch affiliated with?
Dr. Koch practices at Adventist Health Columbia Gorge in The Dalles, Oregon.
Does Dr. Sandra Koch accept Medicare?
Yes. CMS data shows Dr. Koch billed Medicare for 304 services in 2021.
Is Dr. Sandra Koch board certified?
Yes. Dr. Koch is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
What services does Dr. Sandra Koch bill to Medicare?
In 2021, Dr. Koch's most billed Medicare services were office visit, established patient (99213), medicare service (G0101) and office visit, new patient (99203).
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Where did Dr. Sandra Koch go to medical school?
Dr. Koch graduated from Tufts University School Of Medicine in 1983.
What drugs does Dr. Sandra Koch prescribe most?
In 2022 Medicare Part D data, Dr. Koch's most prescribed drugs by claims were Estradiol.
Has Dr. Sandra Koch received payments from drug or device companies?
CMS Open Payments shows $1,073 in general payments to Dr. Koch from 19 companies from 2016 to 2023. The largest total came from Abbvie Inc.
How long has Dr. Sandra Koch been practicing?
Dr. Koch graduated from medical school in 1983, 43 years ago.
What insurance does Dr. Sandra Koch accept?
Dr. Koch is in network with 1 carrier, including NV State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
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