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Dr. James Kim, MD, PhD
NPI1285808642PAC ID3375711906
- Medicare services, 2024
- 3,968
- Medicare patients, 2024
- 1,313
- Part D claims, 2024
- 7,311
- Publications
- 17
- Hospital affiliations
- 1
- Practice address
- 500 Clark Rd, Tewksbury, MA 01876
- Practice phone
- Call (978) 256-5600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Massachusetts Eye Associates
Tewksbury, Massachusetts
Find Dr. Kim's professional email, personal email and mobile number
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Dr. James Kim is an ophthalmologist in Tewksbury, Massachusetts
Dr. Kim practices at Massachusetts Eye Associates in Tewksbury, Massachusetts.
Dr. Kim's NPI, 1285808642, was assigned on April 16, 2008. Dr. Kim graduated from University of Michigan Medical School in 2007. Dr. Kim holds Massachusetts license 250352.
NPI and contact details
- NPI
- 1285808642NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375711906
- NPI enumeration date
- April 16, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (978) 256-5600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Kim practices at Massachusetts Eye Associates in Tewksbury, Massachusetts
Dr. Kim's primary practice is Massachusetts Eye Associates, at 500 Clark Rd, Tewksbury, MA 01876 in Middlesex County. The practice phone is (978) 256-5600.
- Massachusetts Eye Associates500 Clark Rd, Tewksbury, MA 01876 · Middlesex CountyPhone(978) 256-5600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. James Kim is affiliated with 4 sites of care and 2 medical groups
Dr. Kim's primary practice is Massachusetts Eye Associates in Tewksbury, Massachusetts. Dr. Kim is also affiliated with Lowell General Hospital. Dmand AI also links Dr. Kim to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Massachusetts Eye AssociatesPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James Kim's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kim practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts Eye Associates | 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. James Kim is one of 617 ophthalmologists in Massachusetts
Ophthalmology is Dr. Kim's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dmand AI has Dr. Kim's licenses on file in 2 states: Massachusetts and North Carolina.
Specialties and state licenses
- Ophthalmology, MassachusettsPrimary
- North Carolina license
Ophthalmologists near Dr. Kim
Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.
617ophthalmologists in Massachusetts
4ophthalmologists in Tewksbury
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. James Kim billed Medicare for 3,968 services in 2024
CMS data shows 3,968 Medicare services from Dr. Kim across 17 procedure codes in 2024, for 1,313 Medicare patients. Medicare paid $358,895 for them.
Medicare services, 20243,968
Medicare patients1,313
Paid by Medicare$358,895
Procedure codes17
Dr. Kim's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,1242024: 2,2426%
- Office and hospital visits
- 2023: 1,0272024: 1,1159%
- Surgery
- 2023: 4152024: 57338%
- Imaging
- 2023: 352024: 389%
Where Dr. Kim's Medicare services took place, 2024
- In an office3,45887%
- In a facility51013%
Dr. Kim compared with the Massachusetts median for ophthalmologists, 2024
- Dr. Kim
- Massachusetts median
- Medicare services
- 3,968vs 1,5982.5 times
- Medicare patients
- 1,313vs 5942.2 times
- Part D claims
- 7,178vs 54513.2 times
Medians across 612 ophthalmologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Kim'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. James Kim treated 1,313 Medicare patients in 2024, average age 76
CMS counts 1,313 Medicare patients who saw Dr. Kim in 2024. The largest group is 75 to 84, with 563 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kim's median patient age at 74, with 57% women.
Medicare patients, 20241,313
Average age76
Average risk score1.13
Also on Medicaid16%
Dr. Kim's Medicare patients by age, 2024
Dr. Kim's Medicare patients by sex, 2024
- Women79861%
- Men51539%
Chronic conditions among Dr. Kim's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis40%
- Chronic kidney disease30%
- Diabetes29%
- Anxiety24%
- Ischemic heart disease24%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kim's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James Kim wrote 7,311 Medicare Part D claims in 2024
In 2024, Dr. Kim wrote 7,311 Medicare Part D claims for 1,262 patients. 75% of them were for generic drugs. CMS names the drug for 7,178 of them, across 25 drugs with 11 or more claims each, at $576,175 in total drug cost. In 2023, CMS named 5,865 claims across 26 drugs.
Part D claims, 20247,311
Drugs named by CMS25
Total drug cost$576,175
Part D patients1,262
Dr. Kim's Part D claims by kind of drug, 2024
- Generic5,481 claims75%
- Brand-name1,830 claims25%
Dr. Kim'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.
Drug classes CMS tracks in Dr. Kim's Part D claims, 2024
- Antibiotics0%11 of 7,311 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5,8652024: 7,17822%
Drugs named by CMS: 25 in 2024, 26 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
Dr. James Kim ranks in the 95th percentile for cataract surgery in Medicare
Dr. Kim accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 518 procedures of cataract surgery by Dr. Kim, more than 95% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Kim ranks in Medicare procedure volume
- Cataract surgery
- 95th percentile518 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. James Kim has 17 publications on record
Dmand AI links 17 papers to Dr. Kim, published from 2010 to 2025. 2013 was the busiest year, with 3. The most frequent topics are Mice, Inbred C57BL, Islets of Langerhans Transplantation and Mice, Inbred BALB C. Dr. Kim has published most often in Cell Transplant. Dr. Kim's most frequent co-authors are Heidi Yeh, MD, Patrick Duff, MD and Laurence Turka, MD.
Papers17
Years published2010 to 2025
Dr. Kim's papers by year, 2010 to 2025
Topics Dr. Kim writes about most
- Mice, Inbred C57BL
- Islets of Langerhans Transplantation
- Mice, Inbred BALB C
- Transplantation Tolerance
- Graft Survival
- T-Lymphocytes, Regulatory
- Transplantation, Homologous
- Diabetes Mellitus, Experimental
Dr. Kim's most frequent co-authors
Recent publications by Dr. Kim
ArthralgiaExtracorporeal Shockwave TherapyFemur
Cancer Immunol Immunother
Antibodies, MonoclonalCTLA-4 AntigenDisease Models, Animal
See who Dr. Kim researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kim works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. James Kim received $3,278 in industry payments from 2016 to 2025
CMS Open Payments shows 84 general payments to Dr. Kim from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 68% of the total. Alcon Laboratories Inc paid the most, $1,141.
General payments to Dr. Kim by program year, 2016 to 2025
General payments to Dr. Kim by kind, 2016 to 2025
$3.3Kin total
- Food and beverage$2,22168%
- Gifts$90027%
- Education$1585%
Companies that paid Dr. Kim the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James Kim graduated from University of Michigan Medical School
Dr. Kim graduated from University of Michigan Medical School in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James Kim'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)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)Doctors and Clinicians Utilization Data (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 |
| Industry payments | Open Payments (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. James Kim
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. James Kim's NPI number?
Dr. James Kim's NPI number is 1285808642. It was assigned on April 16, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. James Kim?
Dr. James Kim is an ophthalmologist in Tewksbury, Massachusetts. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. James Kim practice?
Dr. Kim practices at 500 Clark Rd, Tewksbury, MA 01876. Dr. Kim's primary practice is Massachusetts Eye Associates in Tewksbury, Massachusetts. Dmand AI also links Dr. Kim to 2 group practices and clinics and 2 medical groups.
What is Dr. James Kim's office phone number?
The practice phone on file for Dr. Kim is (978) 256-5600.
What is Dr. James Kim's medical license number?
Dr. Kim holds Massachusetts license 250352, one of the licenses on file in 2 states.
Which states has Dr. James Kim been licensed in?
Dmand AI has state licenses on file for Dr. Kim in Massachusetts and North Carolina.
Which hospitals is Dr. James Kim affiliated with?
Dr. Kim is affiliated with Lowell General Hospital.
Does Dr. James Kim accept Medicare?
Yes. CMS data shows Dr. Kim billed Medicare for 3,968 services in 2024, and Dr. Kim accepts Medicare assignment.
How many Medicare patients does Dr. James Kim see?
CMS counts 1,313 Medicare patients who saw Dr. Kim in 2024, with an average age of 76.
What services does Dr. James Kim bill to Medicare?
In 2024, Dr. Kim's most billed Medicare services were office visit, established patient (99213), eye exam or test (92083) and eye exam or test (92133).
Show 6 more questionsShow fewer questions
Where did Dr. James Kim go to medical school?
Dr. Kim graduated from University of Michigan Medical School in 2007.
What drugs does Dr. James Kim prescribe most?
In 2024 Medicare Part D data, Dr. Kim's most prescribed drugs by claims were Latanoprost, Timolol Maleate and Prednisolone Acetate.
Has Dr. James Kim received payments from drug or device companies?
CMS Open Payments shows $3,278 in general payments to Dr. Kim from 19 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. James Kim been practicing?
Dr. Kim graduated from medical school in 2007, 19 years ago.
Does Dr. James Kim do research?
Dmand AI links 17 publications to Dr. Kim, published from 2010 to 2025.
Who does Dr. James Kim publish with?
Dr. Kim's most frequent co-authors are Heidi Yeh, MD (6 shared papers), Patrick Duff, MD (2 shared papers) and Laurence Turka, MD (2 shared papers).
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