Dr. Jaime Chen, MD
- Part D claims, 2024
- 644
- Hospital affiliations
- 2
- Industry payments
- $2,317
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 9455 Clairemont Mesa Blvd, San Diego, CA 92123
- Practice phone
- Call (619) 528-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente San Diego Medical Center
San Diego, California
Find Dr. Chen'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. Jaime Chen is a gastroenterologist in San Diego, California
Dr. Chen practices at Kaiser Permanente San Diego Medical Center in San Diego, California.
Dr. Chen's NPI, 1619037892, was assigned on December 11, 2006. Dr. Chen graduated from Perelman School of Medicine - Philadelphia in 1999. Dr. Chen holds California license A73988.
- NPI
- 1619037892NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032143243
- NPI enumeration date
- December 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 528-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jaime Chen practices at Kaiser Permanente San Diego Medical Center in San Diego, California
Dr. Chen's primary practice is Kaiser Permanente San Diego Medical Center, at 9455 Clairemont Mesa Blvd, San Diego, CA 92123 in San Diego County. The practice phone is (619) 528-5000.
- Kaiser Permanente San Diego Medical Center9455 Clairemont Mesa Blvd, San Diego, CA 92123 · San Diego CountyPhone(619) 528-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jaime Chen is affiliated with 3 sites of care and 1 medical group
Dr. Chen's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. Dr. Chen is also affiliated with Kaiser Permanente Zion Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Chen to 1 more hospital, 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. Jaime Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente San Diego Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jaime Chen is one of 1,977 gastroenterologists in California
Gastroenterology is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Chen is board certified in gastroenterology by the American Board of Internal Medicine. Dr. Chen is licensed in California.
Specialties and state licenses
- Gastroenterology, CaliforniaPrimary
Gastroenterologists near Dr. Chen
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
Dr. Jaime Chen's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 62, with 59% women.
Dr. Chen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women59%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Jaime Chen wrote 644 Medicare Part D claims in 2024
In 2024, Dr. Chen wrote 644 Medicare Part D claims for 360 patients. 93% of them were for generic drugs. CMS names the drug for 556 of them, across 8 drugs with 11 or more claims each, at $33,743 in total drug cost. In 2023, CMS named 707 claims across 10 drugs.
Dr. Chen's Part D claims by kind of drug, 2024
- Generic601 claims93%
- Brand-name43 claims7%
Dr. Chen'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: 7072024: 55621%
Drugs named by CMS: 8 in 2024, 10 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. Jaime Chen takes part in Medicare
Dr. Chen 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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Dr. Jaime Chen received $2,317 in industry payments from 2016 to 2025
CMS Open Payments shows 9 general payments to Dr. Chen from 6 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 63% of the total. Olympus Medical Systems Corporation paid the most, $1,450.
General payments to Dr. Chen by program year, 2016 to 2025
General payments to Dr. Chen by kind, 2016 to 2025
- Consulting fees$1,45063%
- Food and beverage$86737%
Companies that paid Dr. Chen 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. Jaime Chen has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Chen, most recently Checkbook Top Doc in 2011.
Awards and honors for Dr. Chen
- 2011
- Checkbook Top Doc
- Undated
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Jaime Chen graduated from Perelman School of Medicine - Philadelphia
Dr. Chen graduated from Perelman School of Medicine - Philadelphia in 1999. Dr. Chen is a member of ACG.
- Medical school
- Board certified in gastroenterology
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Jaime Chen accepts plans from 2 insurance carriers
Dr. Chen is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Chen accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Jaime Chen'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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 Dr. Jaime Chen
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. Jaime Chen's NPI number?
Dr. Jaime Chen's NPI number is 1619037892. It was assigned on December 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jaime Chen?
Dr. Jaime Chen is a gastroenterologist in San Diego, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Jaime Chen practice?
Dr. Chen practices at 9455 Clairemont Mesa Blvd, San Diego, CA 92123. Dr. Chen's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. Dmand AI also links Dr. Chen to 1 hospital.
What is Dr. Jaime Chen's office phone number?
The practice phone on file for Dr. Chen is (619) 528-5000.
What is Dr. Jaime Chen's medical license number?
Dr. Chen holds California license A73988.
Which hospitals is Dr. Jaime Chen affiliated with?
Dr. Chen is affiliated with Kaiser Permanente Zion Medical Center. Dmand AI links Dr. Chen to 1 more hospital.
What medical group is Dr. Jaime Chen part of?
Dr. Chen is linked to Southern California Permanente Medical Group.
Does Dr. Jaime Chen accept Medicare?
Yes. CMS lists Dr. Chen as accepting Medicare assignment.
Is Dr. Jaime Chen board certified?
Yes. Dr. Chen is board certified in gastroenterology by the American Board of Internal Medicine.
Where did Dr. Jaime Chen go to medical school?
Dr. Chen graduated from Perelman School of Medicine - Philadelphia in 1999.
Show 4 more questionsShow fewer questions
What drugs does Dr. Jaime Chen prescribe most?
In 2024 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Gavilyte-C, Omeprazole and Mesalamine.
Has Dr. Jaime Chen received payments from drug or device companies?
CMS Open Payments shows $2,317 in general payments to Dr. Chen from 6 companies from 2016 to 2025. The largest total came from Olympus Medical Systems Corporation.
How long has Dr. Jaime Chen been practicing?
Dr. Chen graduated from medical school in 1999, 27 years ago.
What insurance does Dr. Jaime Chen accept?
Dr. Chen is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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