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Dr. Sumin Park, MD
NPI1639675754PAC ID5496006538
- Medicare patients, 2024
- 14
- Part D claims, 2024
- 67
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $890
- Practice address
- 559 West Germantown Pike, East Norriton, PA 19403
- Practice phone
- Call (484) 662-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Park'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. Sumin Park is an OB-GYN in Norristown, Pennsylvania
Dr. Park practices at Jefferson Einstein Montgomery Hospital in East Norriton, Pennsylvania, part of Thomas Jefferson University.
Dr. Park's NPI, 1639675754, was assigned on April 5, 2018. Dr. Park holds Pennsylvania license MD478427.
NPI and contact details
- NPI
- 1639675754NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496006538
- NPI enumeration date
- April 5, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (484) 662-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sumin Park practices at Jefferson Einstein Montgomery Hospital in East Norriton, Pennsylvania
Dr. Park's primary practice is Jefferson Einstein Montgomery Hospital, at 559 West Germantown Pike, East Norriton, PA 19403 in Montgomery County. The practice phone is (484) 662-1000.
- Jefferson Einstein Montgomery Hospital559 West Germantown Pike, East Norriton, PA 19403 · Montgomery CountyPhone(484) 662-1000
Source: Dmand AI Affiliation Data
Dr. Sumin Park is affiliated with 3 sites of care and 2 medical groups
Dr. Park's primary practice is Jefferson Einstein Montgomery Hospital in East Norriton, Pennsylvania, part of Thomas Jefferson University. The medical group on file is Einstein Gastroenterology Associates. Dmand AI also links Dr. Park to 2 more group practices and clinics and 1 medical group, each named with a free account.
Einstein Gastroenterology Associates2 group practices and clinicsNames with a free account1 medical groupName with a free account
See all 5 affiliations for Dr. ParkSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sumin Park's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Park practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jefferson Einstein Montgomery Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Sumin Park is one of 1,573 OB-GYNs in Pennsylvania
Obstetrics and gynecology is Dr. Park's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Park is licensed in Pennsylvania.
Specialties and state licenses
- Obstetrics and gynecology, PennsylvaniaPrimary
OB-GYNs near Dr. Park
Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.
1,573OB-GYNs in Pennsylvania
9OB-GYNs in Norristown
5OB-GYNs at Jefferson Einstein Montgomery HospitalSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Sumin Park treated 14 Medicare patients in 2024, average age 68
CMS counts 14 Medicare patients who saw Dr. Park in 2024. The largest group is 85 and over, with 0 patients. 75% of them have high blood pressure. Their average risk score is 0.85, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Park's median patient age at 35, with 97% women.
Medicare patients, 202414
Average age68
Average risk score0.85
Dr. Park's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Park's Medicare patients, 2024
- High blood pressure75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Park's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women97%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sumin Park wrote 67 Medicare Part D claims in 2024
In 2024, Dr. Park wrote 67 Medicare Part D claims for 29 patients. 87% of them were for generic drugs. CMS names the drug for 17 of them, across 1 drug with 11 or more claims each, at $436 in total drug cost. In 2023, CMS named 21 claims across 1 drug.
Part D claims, 202467
Drugs named by CMS1
Total drug cost$436
Part D patients29
Dr. Park's Part D claims by kind of drug, 2024
- Generic58 claims87%
- Brand-name and other9 claims13%
Dr. Park'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: 212024: 1719%
Drugs named by CMS: 1 in 2024, 1 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. Sumin Park takes part in Medicare
Dr. Park accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of the uterus: 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. Sumin Park has 1 publication on record
Dmand AI links 1 paper to Dr. Park in 2016. Dr. Park's most frequent co-author is Yoonjie Chung, MD.
Papers1
Dr. Park's most frequent co-authors
Recent publications by Dr. Park
See who Dr. Park researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Park works with, so you can find a warm path to the right OB-GYNs.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Sumin Park received $890 in industry payments from 2019 to 2025
CMS Open Payments shows 14 general payments to Dr. Park from 7 drug and device companies from 2019 to 2025. Travel and lodging make up the largest share, 57% of the total. Applied Medical Resources Corporation paid the most, $566.
General payments to Dr. Park by program year, 2019 to 2025
General payments to Dr. Park by kind, 2019 to 2025
$890in total
- Travel and lodging$50457%
- Food and beverage$36141%
- Consulting fees$253%
Companies that paid Dr. Park the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sumin Park'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 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) |
| 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. Sumin Park
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. Sumin Park's NPI number?
Dr. Sumin Park's NPI number is 1639675754. It was assigned on April 5, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Sumin Park?
Dr. Sumin Park is an OB-GYN in Norristown, Pennsylvania. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Sumin Park practice?
Dr. Park practices at 559 West Germantown Pike, East Norriton, PA 19403. Dr. Park's primary practice is Jefferson Einstein Montgomery Hospital in East Norriton, Pennsylvania, part of Thomas Jefferson University. Dmand AI also links Dr. Park to 2 group practices and clinics and 1 medical group.
What is Dr. Sumin Park's office phone number?
The practice phone on file for Dr. Park is (484) 662-1000.
What is Dr. Sumin Park's medical license number?
Dr. Park holds Pennsylvania license MD478427.
Which hospitals is Dr. Sumin Park affiliated with?
Dr. Park practices at Jefferson Einstein Montgomery Hospital in East Norriton, Pennsylvania.
What medical group is Dr. Sumin Park part of?
Dr. Park is linked to Einstein Gastroenterology Associates. Dmand AI links Dr. Park to 1 more medical group.
Does Dr. Sumin Park accept Medicare?
Yes. CMS lists Dr. Park as accepting Medicare assignment.
How many Medicare patients does Dr. Sumin Park see?
CMS counts 14 Medicare patients who saw Dr. Park in 2024, with an average age of 68.
What drugs does Dr. Sumin Park prescribe most?
In 2024 Medicare Part D data, Dr. Park's most prescribed drugs by claims were Medroxyprogesterone Acetate.
Show 4 more questionsShow fewer questions
Has Dr. Sumin Park received payments from drug or device companies?
CMS Open Payments shows $890 in general payments to Dr. Park from 7 companies from 2019 to 2025. The largest total came from Applied Medical Resources Corporation.
How long has Dr. Sumin Park been practicing?
Dr. Park graduated from medical school in 2022, 4 years ago.
Does Dr. Sumin Park do research?
Dmand AI links 1 publication to Dr. Park.
Who does Dr. Sumin Park publish with?
Dr. Park's most frequent co-authors are Yoonjie Chung, MD (1 shared paper).
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