Dr. Max Chen, MD
- Part D claims, 2024
- 3,393
- Publications
- 3
- Industry payments
- $109
- Affiliated sites
- 1
- Medical groups
- 2
- Practice address
- 105 Durian St, Vista, CA 92083
- Practice phone
- Call (760) 631-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
VCC - Durian Senior Adult Care
FQHC - Main Site · Vista, 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. Max Chen is an internist in Vista, California
Dr. Chen practices at VCC - Durian Senior Adult Care in Vista, California.
Dr. Chen's NPI, 1285750356, was assigned on March 21, 2007. Dr. Chen graduated from University Institute of Medicine 1 in 1990. Dr. Chen's California license number on file is A78887.
- NPI
- 1285750356NPI Registry (opens in a new tab)
- NPI enumeration date
- March 21, 2007
- NPI status
- Active
- Practice phone
- (760) 631-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Max Chen practices at VCC - Durian Senior Adult Care in Vista, California
Dr. Chen's primary practice is VCC - Durian Senior Adult Care, at 105 Durian St, Vista, CA 92083. The practice phone is (760) 631-5000.
- VCC - Durian Senior Adult Care105 Durian St, Vista, CA 92083Phone(760) 631-5000
Source: Dmand AI Affiliation Data
Dr. Max Chen is affiliated with 1 site of care and 2 medical groups
Dr. Chen's primary practice is VCC - Durian Senior Adult Care in Vista, California. The medical group on file is Neighborhood Healthcare. Dmand AI also links Dr. Chen to 1 more medical group, named with a free account. Dr. Chen's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Max Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| VCC - Durian Senior Adult Care | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Max Chen is one of 16,751 internists in California
Internal medicine is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chen is board certified in hospice and palliative medicine by the American Board of Internal Medicine. Dr. Chen has a license on file in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acute sinusitis, acute skin infection, asthma, chronic diabetes, chronic hypertension, diabetic emergency, gastroenteritis and gastrointestinal bleeding among the conditions Dr. Chen treats.
Internists near Dr. Chen
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. Max Chen's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 73, with 42% 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 73
Patient panel by sex, all payers
- Women42%
- Men58%
Source: Dmand AI Patient Panel Data
Dr. Max Chen wrote 3,393 Medicare Part D claims in 2024
In 2024, Dr. Chen wrote 3,393 Medicare Part D claims for 248 patients. 81% of them were for generic drugs. CMS names the drug for 2,907 of them, across 52 drugs with 11 or more claims each, at $446,238 in total drug cost. In 2023, CMS named 1,743 claims across 48 drugs.
Dr. Chen's Part D claims by kind of drug, 2024
- Generic2,751 claims81%
- Brand-name614 claims18%
- Other28 claims1%
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.
Drug classes CMS tracks in Dr. Chen's Part D claims, 2024
- Antibiotics0%14 of 3,393 claims
- Antipsychotics, patients 65 and over0%12 of 3,393 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: 1,7432024: 2,90767%
Drugs named by CMS: 52 in 2024, 48 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
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Dr. Max Chen has 3 publications on record
Dmand AI links 3 papers to Dr. Chen, published from 2022 to 2023. The most frequent topics are Cell Differentiation and Induced Pluripotent Stem Cells. Dr. Chen's most frequent co-authors are Erika Lara, MD, Yue Qi, MD and Brian J. Wainger, MD.
Topics Dr. Chen writes about most
- Cell Differentiation
- Induced Pluripotent Stem Cells
Dr. Chen's most frequent co-authors
Recent publications by Dr. Chen
J Neurosci Methods
Cell Stem Cell
See who Dr. Chen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chen works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Max Chen received $109 in industry payments from 2019 to 2024
CMS Open Payments shows 5 general payments to Dr. Chen from 4 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. Sanofi Pasteur Inc. paid the most, $40.
General payments to Dr. Chen by program year, 2019 to 2024
Companies that paid Dr. Chen the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Max Chen graduated from University Institute of Medicine 1
Dr. Chen graduated from University Institute of Medicine 1 in 1990.
- Medical school
- Board certified in hospice and palliative medicine
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Max Chen accepts plans from 8 insurance carriers
Dr. Chen is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- Humana
Plan types Dr. Chen accepts, by number of carriers
- Medicare7
- PPO6
- HMO4
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Max 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 | 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) |
| 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 Dr. Max 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. Max Chen's NPI number?
Dr. Max Chen's NPI number is 1285750356. It was assigned on March 21, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Max Chen?
Dr. Max Chen is an internist in Vista, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Max Chen practice?
Dr. Chen practices at 105 Durian St, Vista, CA 92083. Dr. Chen's primary practice is VCC - Durian Senior Adult Care in Vista, California. Dmand AI also links Dr. Chen to 1 medical group.
What is Dr. Max Chen's office phone number?
The practice phone on file for Dr. Chen is (760) 631-5000.
What is Dr. Max Chen's medical license number?
Dr. Chen's California license number on file is A78887.
What medical group is Dr. Max Chen part of?
Dr. Chen is linked to Neighborhood Healthcare. Dmand AI links Dr. Chen to 1 more medical group.
Is Dr. Max Chen board certified?
Yes. Dr. Chen is board certified in hospice and palliative medicine by the American Board of Internal Medicine.
Where did Dr. Max Chen go to medical school?
Dr. Chen graduated from University Institute of Medicine 1 in 1990.
What drugs does Dr. Max Chen prescribe most?
In 2024 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Lisinopril, Rosuvastatin Calcium and Metformin HCl.
Has Dr. Max Chen received payments from drug or device companies?
CMS Open Payments shows $109 in general payments to Dr. Chen from 4 companies from 2019 to 2024. The largest total came from Sanofi Pasteur Inc.
Show 4 more questionsShow fewer questions
How long has Dr. Max Chen been practicing?
Dr. Chen graduated from medical school in 1990, 36 years ago.
Does Dr. Max Chen do research?
Dmand AI links 3 publications to Dr. Chen, published from 2022 to 2023.
Who does Dr. Max Chen publish with?
Dr. Chen's most frequent co-authors are Erika Lara, MD (1 shared paper), Yue Qi, MD (1 shared paper) and Brian J. Wainger, MD (1 shared paper).
What insurance does Dr. Max Chen accept?
Dr. Chen is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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