Ju-En C. Thlick
- Part D claims, 2024
- 668
- Publications
- 2
- Hospital affiliations
- 1
- Industry payments
- $317
- Medical group
- 1
- Practice address
- 1794 S Barranca Avenue, Glendora, CA 91740
- Practice phone
- Call (626) 858-4600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Glendora Digestive Disease Institute
Surgery Center - Medicare-Certified · Glendora, California
Find Ju-En Thlick'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.
Ju-En C. Thlick is a gastroenterologist in Glendora, California
Ju-En Thlick practices at Glendora Digestive Disease Institute in Glendora, California.
Ju-En Thlick's NPI, 1386878262, was assigned on May 7, 2009. Ju-En Thlick graduated from Albert Einstein College of Medicine in 2009. Ju-En Thlick holds California license A120968.
- NPI
- 1386878262NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436384401
- NPI enumeration date
- May 7, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (626) 858-4600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ju-En C. Thlick practices at Glendora Digestive Disease Institute in Glendora, California
Ju-En Thlick's primary practice is Glendora Digestive Disease Institute, at 1794 S Barranca Avenue, Glendora, CA 91740. The practice phone is (626) 858-4600.
- Glendora Digestive Disease Institute1794 S Barranca Avenue, Glendora, CA 91740Phone(626) 858-4600
Source: Dmand AI Affiliation Data
Ju-En C. Thlick is affiliated with 2 sites of care and 1 medical group
Ju-En Thlick's primary practice is Glendora Digestive Disease Institute in Glendora, California. Ju-En Thlick is also affiliated with Kaiser Permanente Baldwin Park Medical Center. The medical group on file is Southern California Permanente Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ju-En C. Thlick's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ju-En Thlick practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Glendora Digestive Disease Institute | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Ju-En C. Thlick is one of 1,977 gastroenterologists in California
Gastroenterology is Ju-En Thlick's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Ju-En Thlick is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Ju-En Thlick's licenses on file in 2 states: California and Virginia.
Specialties and state licenses
- Gastroenterology, CaliforniaPrimary
- Virginia license
Clinical focus
Dmand AI lists cirrhosis of the liver and upper GI endoscopy among the conditions Ju-En Thlick treats.
Gastroenterologists near Ju-En Thlick
Counts of gastroenterologists 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
Ju-En C. Thlick's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Ju-En Thlick's median patient age at 60, with 53% women.
Ju-En Thlick's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women53%
- Men46%
Source: Dmand AI Patient Panel Data
Ju-En C. Thlick wrote 668 Medicare Part D claims in 2024
In 2024, Ju-En Thlick wrote 668 Medicare Part D claims for 245 patients. 90% of them were for generic drugs. CMS names the drug for 520 of them, across 14 drugs with 11 or more claims each, at $65,070 in total drug cost. In 2023, CMS named 401 claims across 8 drugs.
Ju-En Thlick's Part D claims by kind of drug, 2024
- Generic598 claims90%
- Brand-name70 claims10%
Ju-En Thlick'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 Ju-En Thlick's Part D claims, 2024
- Antibiotics7%47 of 668 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: 4012024: 52030%
Drugs named by CMS: 14 in 2024, 8 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 Ju-En C. Thlick takes part in Medicare
Ju-En Thlick accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 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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Ju-En C. Thlick has 2 publications on record
Dmand AI links 2 papers to Ju-En Thlick in 2012. 2012 was the busiest year, with 2. Ju-En Thlick's most frequent co-author is Daniel S. Strand, MD.
Ju-En Thlick's most frequent co-authors
Recent publications by Ju-En Thlick
See who Ju-En Thlick researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Ju-En Thlick works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Ju-En C. Thlick received $317 in industry payments in 2016
CMS Open Payments shows 18 general payments to Ju-En Thlick from 8 drug and device companies in 2016. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $61.
Companies that paid Ju-En Thlick the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Ju-En C. Thlick graduated from Albert Einstein College of Medicine
Ju-En Thlick graduated from Albert Einstein College of Medicine in 2009.
- Medical school
- Board certified in gastroenterology
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Ju-En C. Thlick accepts plans from 4 insurance carriers
Ju-En Thlick is in network with 4 carriers, including Kaiser Permanente, United Healthcare and Aetna. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Kaiser Permanente
- United Healthcare
- Aetna
- CMS Medicare
Plan types Ju-En Thlick accepts, by number of carriers
- HMO3
- Medicare2
- EPO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Ju-En C. Thlick'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 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)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 |
| 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 Ju-En C. Thlick
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ju-En C. Thlick's NPI number?
Ju-En C. Thlick's NPI number is 1386878262. It was assigned on May 7, 2009, and it is active in the NPI Registry.
What does Ju-En C. Thlick specialize in?
Ju-En C. Thlick is a gastroenterologist in Glendora, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Ju-En C. Thlick practice?
Ju-En Thlick practices at 1794 S Barranca Avenue, Glendora, CA 91740. Ju-En Thlick's primary practice is Glendora Digestive Disease Institute in Glendora, California.
What is Ju-En C. Thlick's office phone number?
The practice phone on file for Ju-En Thlick is (626) 858-4600.
What is Ju-En C. Thlick's medical license number?
Ju-En Thlick holds California license A120968, one of the licenses on file in 2 states.
Which states has Ju-En C. Thlick been licensed in?
Dmand AI has state licenses on file for Ju-En Thlick in California (2012 to 2026) and Virginia (2009 to 2012).
Which hospitals is Ju-En C. Thlick affiliated with?
Ju-En Thlick is affiliated with Kaiser Permanente Baldwin Park Medical Center.
What medical group is Ju-En C. Thlick part of?
Ju-En Thlick is linked to Southern California Permanente Medical Group.
Does Ju-En C. Thlick accept Medicare?
Yes. CMS lists Ju-En Thlick as accepting Medicare assignment.
Is Ju-En C. Thlick board certified?
Yes. Ju-En Thlick is board certified in gastroenterology by the American Board of Internal Medicine.
Show 7 more questionsShow fewer questions
Where did Ju-En C. Thlick go to medical school?
Ju-En Thlick graduated from Albert Einstein College of Medicine in 2009.
What drugs does Ju-En C. Thlick prescribe most?
In 2024 Medicare Part D data, Ju-En Thlick's most prescribed drugs by claims were Omeprazole, Gavilyte-C and Pantoprazole Sodium.
Has Ju-En C. Thlick received payments from drug or device companies?
CMS Open Payments shows $317 in general payments to Ju-En Thlick from 8 companies from 2016 to 2016. The largest total came from Abbvie Inc.
How long has Ju-En C. Thlick been practicing?
Ju-En Thlick graduated from medical school in 2009, 17 years ago.
Does Ju-En C. Thlick do research?
Dmand AI links 2 publications to Ju-En Thlick.
Who does Ju-En C. Thlick publish with?
Ju-En Thlick's most frequent co-authors are Daniel S. Strand, MD (1 shared paper).
What insurance does Ju-En C. Thlick accept?
Ju-En Thlick is in network with 4 carriers, including Kaiser Permanente, United Healthcare and Aetna. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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