Dr. Katherine Chin, MD
- Medicare services, 2024
- 2,259
- Medicare patients, 2024
- 441
- Part D claims, 2024
- 5,794
- Hospital affiliations
- 4
- Industry payments
- $2,359
- Practice address
- 412 Creamery Way, Exton, PA 19341
- Practice phone
- Call (610) 594-7590
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pentahealth
Exton, Pennsylvania
Find Dr. Chin'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 Chin is an internist in Exton, Pennsylvania
Dr. Chin practices at Pentahealth in Exton, Pennsylvania.
Dr. Chin's NPI, 1285830356, was assigned on June 25, 2007. Dr. Chin holds Pennsylvania license MD438644.
- NPI
- 1285830356NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466593876
- NPI enumeration date
- June 25, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (610) 594-7590
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Katherine Chin practices at Pentahealth in Exton, Pennsylvania
Dr. Chin's primary practice is Pentahealth, at 412 Creamery Way, Exton, PA 19341 in Chester County. The practice phone is (610) 594-7590.
- Pentahealth412 Creamery Way, Exton, PA 19341 · Chester CountyPhone(610) 594-7590
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Katherine Chin is affiliated with 11 sites of care and 2 medical groups
Dr. Chin's primary practice is Pentahealth in Exton, Pennsylvania. Dr. Chin is also affiliated with Hospital of the University of Pennsylvania. The medical group on file is PentaHealth. Dmand AI also links Dr. Chin to 3 more hospitals, 3 home health agencies, 2 group practices and clinics, 1 hospice and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Katherine Chin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chin practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pentahealth | Available with a free account |
| +10 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Katherine Chin is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Chin's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chin is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Chin
Counts of internists 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 Chin billed Medicare for 2,259 services in 2024
CMS data shows 2,259 Medicare services from Dr. Chin across 16 procedure codes in 2024, for 441 Medicare patients. Medicare paid $64,096 for them. Every service was in an office.
Dr. Chin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 7062024: 98640%
- Office and hospital visits
- 2023: 9172024: 8784%
- Tests and treatments
- 2023: 3552024: 26326%
- Lab and pathology
- 2023: 652024: 8835%
- Surgery
- 2023: 412024: 447%
Dr. Chin compared with the Pennsylvania median for internists, 2024
- Dr. Chin
- Pennsylvania median
- Medicare services
- 2,259vs 4175.4 times
- Medicare patients
- 441vs 1852.4 times
- Part D claims
- 5,107vs 22422.8 times
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Chin'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chin and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Katherine Chin treated 441 Medicare patients in 2024, average age 75
CMS counts 441 Medicare patients who saw Dr. Chin in 2024. The largest group is 65 to 74, with 199 patients. 75% of them have high cholesterol, and 63% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chin's median patient age at 66, with 66% women.
Dr. Chin's Medicare patients by age, 2024
Dr. Chin's Medicare patients by sex, 2024
- Women29868%
- Men14332%
Chronic conditions among Dr. Chin's Medicare patients, 2024
- High cholesterol75%
- High blood pressure63%
- Arthritis40%
- Ischemic heart disease30%
- Anxiety26%
- Mood disorders25%
- Diabetes24%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women66%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Katherine Chin wrote 5,794 Medicare Part D claims in 2024
In 2024, Dr. Chin wrote 5,794 Medicare Part D claims for 679 patients. 92% of them were for generic drugs. CMS names the drug for 5,107 of them, across 107 drugs with 11 or more claims each, at $205,873 in total drug cost. In 2023, CMS named 5,052 claims across 110 drugs.
Dr. Chin's Part D claims by kind of drug, 2024
- Generic5,324 claims92%
- Brand-name442 claims8%
- Other28 claims0%
Dr. Chin'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. Chin's Part D claims, 2024
- Opioids2%91 of 5,794 claims
- Antibiotics5%297 of 5,794 claims
- Antipsychotics, patients 65 and over1%41 of 5,794 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: 5,0522024: 5,1071%
Drugs named by CMS: 107 in 2024, 110 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. Katherine Chin offers telehealth to Medicare patients
Dr. Chin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chin as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Katherine Chin received $2,359 in industry payments from 2016 to 2025
CMS Open Payments shows 138 general payments to Dr. Chin from 26 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $709.
General payments to Dr. Chin by program year, 2016 to 2025
General payments to Dr. Chin by kind, 2016 to 2025
- Food and beverage$2,349100%
- Education$100%
Companies that paid Dr. Chin the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Katherine Chin'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 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) |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Chin
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 Chin's NPI number?
Dr. Katherine Chin's NPI number is 1285830356. It was assigned on June 25, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Katherine Chin?
Dr. Katherine Chin is an internist in Exton, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Katherine Chin practice?
Dr. Chin practices at 412 Creamery Way, Exton, PA 19341. Dr. Chin's primary practice is Pentahealth in Exton, Pennsylvania. Dmand AI also links Dr. Chin to 3 hospitals, 3 home health agencies, 2 group practices and clinics, 1 hospice and 1 medical group.
What is Dr. Katherine Chin's office phone number?
The practice phone on file for Dr. Chin is (610) 594-7590.
What is Dr. Katherine Chin's medical license number?
Dr. Chin holds Pennsylvania license MD438644.
Which hospitals is Dr. Katherine Chin affiliated with?
Dr. Chin is affiliated with Hospital of the University of Pennsylvania. Dmand AI links Dr. Chin to 3 more hospitals.
What medical group is Dr. Katherine Chin part of?
Dr. Chin is linked to PentaHealth. Dmand AI links Dr. Chin to 1 more medical group.
Does Dr. Katherine Chin accept Medicare?
Yes. CMS data shows Dr. Chin billed Medicare for 2,259 services in 2024, and Dr. Chin accepts Medicare assignment.
Does Dr. Katherine Chin offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chin as offering telehealth services.
How many Medicare patients does Dr. Katherine Chin see?
CMS counts 441 Medicare patients who saw Dr. Chin in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
What services does Dr. Katherine Chin bill to Medicare?
In 2024, Dr. Chin's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).
What drugs does Dr. Katherine Chin prescribe most?
In 2024 Medicare Part D data, Dr. Chin's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Levothyroxine Sodium.
Has Dr. Katherine Chin received payments from drug or device companies?
CMS Open Payments shows $2,359 in general payments to Dr. Chin from 26 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Katherine Chin been practicing?
Dr. Chin graduated from medical school in 2006, 20 years ago.
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