Dr. Danny Bao Hoang Tran, DO

  • Washington, DC
  • Internist
NPI1386273480PAC ID0840695573
Medicare services, 2024
75
Medicare patients, 2024
81
Part D claims, 2024
353
Publications
2
Industry payments
$683
Practice address
1115 U Nw St, Washington, DC 20009
Practice phone
Call (301) 869-9776
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Closeknit

Washington, District of Columbia

See all 4 affiliations

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Dr. Danny Bao Hoang Tran is an internist in Washington, District of Columbia

Dr. Tran practices at Closeknit in Washington, District of Columbia.

Dr. Tran's NPI, 1386273480, was assigned on April 2, 2020. Dr. Tran graduated from Rowan University School of Osteopathic Medicine in 2020. Dr. Tran holds Maryland license H0100931.

NPI and contact details
Medicare PAC ID
0840695573
NPI enumeration date
April 2, 2020
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(301) 869-9776
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
32
Medical school graduation
2020

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Danny Bao Hoang Tran practices at Closeknit in Washington, District of Columbia

Dr. Tran's primary practice is Closeknit, at 1115 U Nw St, Washington, DC 20009 in District Of Columbia County. The practice phone is (301) 869-9776.

  • Closeknit
    1115 U Nw St, Washington, DC 20009 · District Of Columbia CountyPhone(301) 869-9776

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Danny Bao Hoang Tran is affiliated with 3 sites of care and 1 medical group

Dr. Tran's primary practice is Closeknit in Washington, District of Columbia. The medical group on file is CloseKnit. Dmand AI also links Dr. Tran to 1 more group practice or clinic and 1 home health agency, each named with a free account.

See all 4 affiliations for Dr. Tran

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Danny Bao Hoang Tran's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tran practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
CloseknitAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Danny Bao Hoang Tran is one of 660 internists in District of Columbia

Internal medicine is Dr. Tran's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Tran is licensed in Maryland.

Specialties and state licenses

  • Internal medicine, MarylandPrimaryLicense H0100931 · taxonomy 207R00000X

Internists near Dr. Tran

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. Danny Bao Hoang Tran billed Medicare for 75 services in 2024

CMS data shows 75 Medicare services from Dr. Tran across 2 procedure codes in 2024, all of them office visits, for 81 Medicare patients. Medicare paid $4,806 for them. Every service was in an office.

Medicare services, 202475
Medicare patients81
Paid by Medicare$4,806
Procedure codes2

Dr. Tran compared with the District of Columbia median for internists, 2024

  • Dr. Tran
  • District of Columbia median
Medicare services
75vs 35479% below
Medicare patients
81vs 15347% below
Part D claims
130vs 11018% above

Medians across 591 internists in District of Columbia with Dmand AI profiles that report each measure.

Dr. Tran's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Tran

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tran and other internists in District of Columbia.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Danny Bao Hoang Tran treated 81 Medicare patients in 2024, average age 72

CMS counts 81 Medicare patients who saw Dr. Tran in 2024. The largest group is 65 to 74, with 41 patients. 72% of them have high cholesterol, and 70% have high blood pressure. 15% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Tran's median patient age at 52, with 37% women.

Medicare patients, 202481
Average age72
Average risk score1.00
Also on Medicaid15%

Dr. Tran's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Tran's Medicare patients by sex, 2024

  • Women4252%
  • Men3948%

Chronic conditions among Dr. Tran's Medicare patients, 2024

  1. High cholesterol72%
  2. High blood pressure70%
  3. Arthritis46%
  4. Ischemic heart disease33%
  5. Anxiety23%
  6. Diabetes22%
  7. Mood disorders22%
  8. Chronic kidney disease21%

Share of Medicare patients with each condition. A patient can have several.

Dr. Tran's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 52

Patient panel by sex, all payers

  • Women37%
  • Men61%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Danny Bao Hoang Tran wrote 353 Medicare Part D claims in 2024

In 2024, Dr. Tran wrote 353 Medicare Part D claims for 90 patients. 90% of them were for generic drugs. CMS names the drug for 130 of them, across 8 drugs with 11 or more claims each, at $1,684 in total drug cost. In 2023, CMS named 182 claims across 9 drugs.

Part D claims, 2024353
Drugs named by CMS8
Total drug cost$1,684
Part D patients90

Dr. Tran's Part D claims by kind of drug, 2024

  • Generic316 claims90%
  • Brand-name37 claims10%

Dr. Tran'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. Tran's Part D claims, 2024

  • Antibiotics7%24 of 353 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: 1822024: 13029%

Drugs named by CMS: 8 in 2024, 9 in 2023.

See all prescribing by Dr. Tran

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

Dr. Danny Bao Hoang Tran offers telehealth to Medicare patients

Dr. Tran accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Tran as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Danny Bao Hoang Tran has 2 publications on record

Dmand AI links 2 papers to Dr. Tran, published from 2023 to 2025. Dr. Tran's most frequent co-authors are Ibrahim Al-Saadi, BAO, BCH, MB, Kunaal Patel and Don C. Rockey, MD.

Papers2
Years published2023 to 2025

Dr. Tran's most frequent co-authors

Recent publications by Dr. Tran

See all 2 publications and co-authors

See who Dr. Tran researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tran works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Danny Bao Hoang Tran received $683 in industry payments from 2024 to 2025

CMS Open Payments shows 29 general payments to Dr. Tran from 16 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $145.

General payments to Dr. Tran by program year, 2024 to 2025

Companies that paid Dr. Tran the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Tran

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Danny Bao Hoang Tran graduated from Rowan University School of Osteopathic Medicine

Dr. Tran graduated from Rowan University School of Osteopathic Medicine in 2020.

  1. Medical schoolRowan University School of Osteopathic Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Danny Bao Hoang Tran's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Danny Bao Hoang Tran

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. Danny Bao Hoang Tran's NPI number?

Dr. Danny Bao Hoang Tran's NPI number is 1386273480. It was assigned on April 2, 2020, and it is active in the NPI Registry.

What kind of doctor is Dr. Danny Bao Hoang Tran?

Dr. Danny Bao Hoang Tran is an internist in Washington, District of Columbia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Danny Bao Hoang Tran practice?

Dr. Tran practices at 1115 U Nw St, Washington, DC 20009. Dr. Tran's primary practice is Closeknit in Washington, District of Columbia. Dmand AI also links Dr. Tran to 1 group practice or clinic and 1 home health agency.

What is Dr. Danny Bao Hoang Tran's office phone number?

The practice phone on file for Dr. Tran is (301) 869-9776.

What is Dr. Danny Bao Hoang Tran's medical license number?

Dr. Tran holds Maryland license H0100931.

What medical group is Dr. Danny Bao Hoang Tran part of?

Dr. Tran is linked to CloseKnit.

Does Dr. Danny Bao Hoang Tran accept Medicare?

Yes. CMS data shows Dr. Tran billed Medicare for 75 services in 2024, and Dr. Tran accepts Medicare assignment.

Does Dr. Danny Bao Hoang Tran offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Tran as offering telehealth services.

How many Medicare patients does Dr. Danny Bao Hoang Tran see?

CMS counts 81 Medicare patients who saw Dr. Tran in 2024, with an average age of 72.

What services does Dr. Danny Bao Hoang Tran bill to Medicare?

In 2024, Dr. Tran's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).

Show 6 more questionsShow fewer questions

Where did Dr. Danny Bao Hoang Tran go to medical school?

Dr. Tran graduated from Rowan University School of Osteopathic Medicine in 2020.

What drugs does Dr. Danny Bao Hoang Tran prescribe most?

In 2024 Medicare Part D data, Dr. Tran's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.

Has Dr. Danny Bao Hoang Tran received payments from drug or device companies?

CMS Open Payments shows $683 in general payments to Dr. Tran from 16 companies from 2024 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Danny Bao Hoang Tran been practicing?

Dr. Tran graduated from medical school in 2020, 6 years ago.

Does Dr. Danny Bao Hoang Tran do research?

Dmand AI links 2 publications to Dr. Tran, published from 2023 to 2025.

Who does Dr. Danny Bao Hoang Tran publish with?

Dr. Tran's most frequent co-authors are Ibrahim Al-Saadi, BAO, BCH, MB (1 shared paper), Kunaal Patel (1 shared paper) and Don C. Rockey, MD (1 shared paper).

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