Dr. Katherine A. Koh, MD, MS
- Medicare services, 2020
- 19
- Part D claims, 2024
- 252
- Hospital affiliations
- 1
- Medical groups
- 3
- State license
- 1
- Practice address
- 1 Boston Medical Center Place, Boston, MA 02118
- Practice phone
- Call (617) 638-8000
- 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
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. Katherine A. Koh is a psychiatrist in Boston, Massachusetts
Dr. Koh practices at Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System.
Dr. Koh's NPI, 1245643345, was assigned on June 5, 2014. Dr. Koh graduated from Harvard Medical School in 2014. Dr. Koh holds Massachusetts license 269334.
- NPI
- 1245643345NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305064841
- NPI enumeration date
- June 5, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 638-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Katherine A. Koh practices at Boston Medical Center in Boston, Massachusetts
Dr. Koh's primary practice is Boston Medical Center, at 1 Boston Medical Center Place, Boston, MA 02118 in Suffolk County. The practice phone is (617) 638-8000.
- Boston Medical Center1 Boston Medical Center Place, Boston, MA 02118 · Suffolk CountyPhone(617) 638-8000
Source: Dmand AI Affiliation Data
Dr. Katherine A. Koh is affiliated with 4 sites of care and 3 medical groups
Dr. Koh's primary practice is Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Koh to 2 more group practices and clinics, 2 medical groups and 1 community health center, 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. Katherine A. 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 |
|---|---|
| Boston 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
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Boston Medical Center Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Katherine A. Koh is one of 1,857 psychiatrists in Massachusetts
Psychiatry is Dr. Koh's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Koh is licensed in Massachusetts.
Specialties and state licenses
- Psychiatry, MassachusettsPrimary
Psychiatrists near Dr. Koh
Counts of psychiatrists 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. Katherine A. Koh billed Medicare for 19 services in 2020
CMS data shows 19 Medicare services from Dr. Koh across 1 procedure code in 2020, all of them office visits. Medicare paid $983 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Koh's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 432020: 1956%
Dr. Koh compared with the Massachusetts median for psychiatrists, 2020
- Dr. Koh
- Massachusetts median
- Medicare services
- 19vs 17289% below
- Part D claims
- 115vs 9225% above
Medians across 2,056 psychiatrists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Koh's most billed Medicare procedure codes, 2020
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. Koh?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Koh and other psychiatrists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Katherine A. Koh's patients have a median age of 50
Across all payers, Dmand AI patient panel data puts Dr. Koh's median patient age at 50, with 25% women.
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 50
Patient panel by sex, all payers
- Women25%
- Men75%
Source: Dmand AI Patient Panel Data
Dr. Katherine A. Koh wrote 252 Medicare Part D claims in 2024
In 2024, Dr. Koh wrote 252 Medicare Part D claims for 35 patients. 98% of them were for generic drugs. CMS names the drug for 115 of them, across 7 drugs with 11 or more claims each, at $2,117 in total drug cost. In 2023, CMS named 331 claims across 15 drugs.
Dr. Koh's Part D claims by kind of drug, 2024
- Generic247 claims98%
- Brand-name and other5 claims2%
Dr. Koh's most prescribed drugs by claims, 2024
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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3312024: 11565%
Drugs named by CMS: 7 in 2024, 15 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Katherine A. Koh takes part in Medicare
Dr. Koh 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. Katherine A. Koh graduated from Harvard Medical School
Dr. Koh graduated from Harvard Medical School in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Katherine A. 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Katherine A. 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. Katherine A. Koh's NPI number?
Dr. Katherine A. Koh's NPI number is 1245643345. It was assigned on June 5, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Katherine A. Koh?
Dr. Katherine A. Koh is a psychiatrist in Boston, Massachusetts. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Katherine A. Koh practice?
Dr. Koh practices at 1 Boston Medical Center Place, Boston, MA 02118. Dr. Koh's primary practice is Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System. Dmand AI also links Dr. Koh to 2 group practices and clinics, 2 medical groups and 1 community health center.
What is Dr. Katherine A. Koh's office phone number?
The practice phone on file for Dr. Koh is (617) 638-8000.
What is Dr. Katherine A. Koh's medical license number?
Dr. Koh holds Massachusetts license 269334.
Which hospitals is Dr. Katherine A. Koh affiliated with?
Dr. Koh practices at Boston Medical Center in Boston, Massachusetts.
What medical group is Dr. Katherine A. Koh part of?
Dr. Koh is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Koh to 2 more medical groups.
Does Dr. Katherine A. Koh accept Medicare?
Yes. CMS data shows Dr. Koh billed Medicare for 19 services in 2020, and Dr. Koh accepts Medicare assignment.
What services does Dr. Katherine A. Koh bill to Medicare?
In 2020, Dr. Koh's most billed Medicare services were office visit, established patient (99214).
Where did Dr. Katherine A. Koh go to medical school?
Dr. Koh graduated from Harvard Medical School in 2014.
What drugs does Dr. Katherine A. Koh prescribe most?
In 2024 Medicare Part D data, Dr. Koh's most prescribed drugs by claims were Clonazepam, Trazodone HCl and Gabapentin.
How long has Dr. Katherine A. Koh been practicing?
Dr. Koh graduated from medical school in 2014, 12 years ago.
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