Dr. David Juan, MD
- Part D claims, 2024
- 97
- Industry payments
- $680
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 6111 Executive Blvd, Rockville, MD 20852
- Practice phone
- Call (301) 816-2424
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente Lutherville-Timonium Medical Center
Rockville, Maryland
Find Dr. Juan'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. David Juan is a colorectal surgeon in Rockville, Maryland
Dr. Juan practices at Kaiser Permanente Lutherville-Timonium Medical Center in Rockville, Maryland.
Dr. Juan's NPI, 1528300076, was assigned on March 22, 2013. Dr. Juan graduated from Tufts University School of Medicine in 2013. Dr. Juan holds Maryland license D87887.
- NPI
- 1528300076NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991009490
- NPI enumeration date
- March 22, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 816-2424
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Juan practices at Kaiser Permanente Lutherville-Timonium Medical Center in Rockville, Maryland
Dr. Juan's primary practice is Kaiser Permanente Lutherville-Timonium Medical Center, at 6111 Executive Blvd, Rockville, MD 20852 in Montgomery County. The practice phone is (301) 816-2424.
- Kaiser Permanente Lutherville-Timonium Medical Center6111 Executive Blvd, Rockville, MD 20852 · Montgomery CountyPhone(301) 816-2424
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David Juan is affiliated with 2 sites of care and 1 medical group
Dr. Juan's primary practice is Kaiser Permanente Lutherville-Timonium Medical Center in Rockville, Maryland. The medical group on file is Mid-Atlantic Permanente Medical Group. Dmand AI also links Dr. Juan to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David Juan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Juan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Lutherville-Timonium Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Juan is one of 24 colorectal surgeons in Maryland
Colon and rectal surgery is Dr. Juan's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Juan is licensed in Maryland.
Specialties and state licenses
- Colon and rectal surgery, MarylandPrimary
Colorectal surgeons near Dr. Juan
Counts of colorectal surgeons 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. David Juan's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Dr. Juan's median patient age at 54, with 53% women.
Dr. Juan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women53%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. David Juan wrote 97 Medicare Part D claims in 2024
In 2024, Dr. Juan wrote 97 Medicare Part D claims for 59 patients. 95% of them were for generic drugs. CMS names the drug for 48 of them, across 2 drugs with 11 or more claims each, at $584 in total drug cost. In 2023, CMS named 109 claims across 6 drugs.
Dr. Juan's Part D claims by kind of drug, 2024
- Generic92 claims95%
- Brand-name and other5 claims5%
Dr. Juan'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. Juan's Part D claims, 2024
- Opioids56%54 of 97 claims
- Antibiotics21%20 of 97 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: 1092024: 4856%
Drugs named by CMS: 2 in 2024, 6 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. David Juan takes part in Medicare
Dr. Juan 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)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. David Juan received $680 in industry payments from 2017 to 2023
CMS Open Payments shows 7 general payments to Dr. Juan from 4 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 100% of the total. Davol Inc. paid the most, $437.
General payments to Dr. Juan by program year, 2017 to 2023
Companies that paid Dr. Juan the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Juan graduated from Tufts University School of Medicine
Dr. Juan graduated from Tufts University School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Juan'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 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. David Juan
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. David Juan's NPI number?
Dr. David Juan's NPI number is 1528300076. It was assigned on March 22, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. David Juan?
Dr. David Juan is a colorectal surgeon in Rockville, Maryland. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).
Where does Dr. David Juan practice?
Dr. Juan practices at 6111 Executive Blvd, Rockville, MD 20852. Dr. Juan's primary practice is Kaiser Permanente Lutherville-Timonium Medical Center in Rockville, Maryland. Dmand AI also links Dr. Juan to 1 group practice or clinic.
What is Dr. David Juan's office phone number?
The practice phone on file for Dr. Juan is (301) 816-2424.
What is Dr. David Juan's medical license number?
Dr. Juan holds Maryland license D87887.
What medical group is Dr. David Juan part of?
Dr. Juan is linked to Mid-Atlantic Permanente Medical Group.
Does Dr. David Juan accept Medicare?
Yes. CMS lists Dr. Juan as accepting Medicare assignment.
Where did Dr. David Juan go to medical school?
Dr. Juan graduated from Tufts University School of Medicine in 2013.
What drugs does Dr. David Juan prescribe most?
In 2024 Medicare Part D data, Dr. Juan's most prescribed drugs by claims were Oxycodone-Acetaminophen and Acetaminophen-Codeine.
Has Dr. David Juan received payments from drug or device companies?
CMS Open Payments shows $680 in general payments to Dr. Juan from 4 companies from 2017 to 2023. The largest total came from Davol Inc.
How long has Dr. David Juan been practicing?
Dr. Juan graduated from medical school in 2013, 13 years ago.
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