Dr. John D. Dang, MD

  • Houston, TX
  • Occupational medicine physician
NPI1225157191PAC ID0648311381
Part D claims, 2024
29
Industry payments
$105
Affiliated sites
2
Medical group
1
Insurance carriers
17
Practice address
8505 Gulf Fwy, Houston, TX 77017
Practice phone
Call (713) 944-4442
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Concentra Urgent Care - Houston Hobby

Urgent Care Center · Houston, Texas

See all 3 affiliations

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Dr. John D. Dang is an occupational medicine physician in Houston, Texas

Dr. Dang practices at Concentra Urgent Care - Houston Hobby in Houston, Texas.

Dr. Dang's NPI, 1225157191, was assigned on March 29, 2007. Dr. Dang graduated from Baylor College Of Medicine in 1986. Dr. Dang holds Texas license H1943.

NPI and contact details
Medicare PAC ID
0648311381
NPI enumeration date
March 29, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(713) 944-4442
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
66
Medical school graduation
1986

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

Dr. John D. Dang practices at Concentra Urgent Care - Houston Hobby in Houston, Texas

Dr. Dang's primary practice is Concentra Urgent Care - Houston Hobby, at 8505 Gulf Fwy, Houston, TX 77017. The practice phone is (713) 944-4442.

  • Concentra Urgent Care - Houston Hobby
    8505 Gulf Fwy, Houston, TX 77017Phone(713) 944-4442

Source: Dmand AI Affiliation Data

Dr. John D. Dang is affiliated with 2 sites of care and 1 medical group

Dr. Dang's primary practice is Concentra Urgent Care - Houston Hobby in Houston, Texas. The medical group on file is Concentra Urgent Care. Dmand AI also links Dr. Dang to 1 more therapy and rehab clinic, named with a free account. Dr. Dang's employer is on file too: an urgent care center.

See all 3 affiliations for Dr. Dang

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. John D. Dang's practice

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

EHR by site
SiteEHR vendor and product
Concentra Urgent Care - Houston HobbyAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. John D. Dang is one of 91 occupational medicine physicians in Texas

Occupational medicine is Dr. Dang's primary specialty in the NPI Registry, under taxonomy code 2083X0100X. Dr. Dang is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Dang's licenses on file in 2 states: Texas and California.

Specialties and state licenses

  • Occupational medicine, TexasPrimaryLicense H1943 · 1987 to 2027 · taxonomy 2083X0100X
  • California license

Clinical focus

Dmand AI lists acute sinusitis among the conditions Dr. Dang treats.

Occupational medicine physicians near Dr. Dang

Counts of occupational medicine physicians 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. John D. Dang's patients have a median age of 41

Across all payers, Dmand AI patient panel data puts Dr. Dang's median patient age at 41, with 57% women.

Dr. Dang's patients across all payers

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

Patient panel by age, all payers

Median age 41

Patient panel by sex, all payers

  • Women57%
  • Men43%

Source: Dmand AI Patient Panel Data

Dr. John D. Dang wrote 29 Medicare Part D claims in 2024

In 2024, Dr. Dang wrote 29 Medicare Part D claims for 18 patients. 93% of them were for generic drugs. CMS names the drug for 23 of them, across 2 drugs with 11 or more claims each, at $390 in total drug cost.

Part D claims, 202429
Drugs named by CMS2
Total drug cost$390
Part D patients18

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

  • Generic27 claims93%
  • Brand-name and other2 claims7%

Dr. Dang's most prescribed drugs by claims, 2021

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by Dr. Dang

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. John D. Dang takes part in Medicare

Dr. Dang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. John D. Dang received $105 in industry payments from 2016 to 2025

CMS Open Payments shows 4 general payments to Dr. Dang from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Apollo Endosurgery US Inc paid the most, $41.

General payments to Dr. Dang by program year, 2016 to 2025

Companies that paid Dr. Dang the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Dang

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

Dr. John D. Dang graduated from Baylor College Of Medicine

Dr. Dang graduated from Baylor College Of Medicine in 1986.

  1. Medical schoolBaylor College Of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. John D. Dang accepts plans from 17 insurance carriers

Dr. Dang is in network with 17 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Alliant Health Plans
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Aetna
  • +9 more carriersWith a free account

Plan types Dr. Dang accepts, by number of carriers

  1. PPO12
  2. HMO7
  3. Medicare7
  4. POS4
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. John D. Dang'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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. John D. Dang

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. John D. Dang's NPI number?

Dr. John D. Dang's NPI number is 1225157191. It was assigned on March 29, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. John D. Dang?

Dr. John D. Dang is an occupational medicine physician in Houston, Texas. The primary specialty in the NPI Registry is Occupational Medicine Physician (taxonomy code 2083X0100X).

Where does Dr. John D. Dang practice?

Dr. Dang practices at 8505 Gulf Fwy, Houston, TX 77017. Dr. Dang's primary practice is Concentra Urgent Care - Houston Hobby in Houston, Texas. Dmand AI also links Dr. Dang to 1 therapy and rehab clinic.

What is Dr. John D. Dang's office phone number?

The practice phone on file for Dr. Dang is (713) 944-4442.

What is Dr. John D. Dang's medical license number?

Dr. Dang holds Texas license H1943, one of the licenses on file in 2 states.

Which states has Dr. John D. Dang been licensed in?

Dmand AI has state licenses on file for Dr. Dang in Texas (1987 to 2027) and California.

What medical group is Dr. John D. Dang part of?

Dr. Dang is linked to Concentra Urgent Care.

Does Dr. John D. Dang accept Medicare?

Yes. CMS lists Dr. Dang as accepting Medicare assignment.

Is Dr. John D. Dang board certified?

Yes. Dr. Dang is board certified in internal medicine by the American Board of Internal Medicine.

Where did Dr. John D. Dang go to medical school?

Dr. Dang graduated from Baylor College Of Medicine in 1986.

Show 4 more questionsShow fewer questions

What drugs does Dr. John D. Dang prescribe most?

In 2021 Medicare Part D data, Dr. Dang's most prescribed drugs by claims were Oxcarbazepine and Lamotrigine.

Has Dr. John D. Dang received payments from drug or device companies?

CMS Open Payments shows $105 in general payments to Dr. Dang from 3 companies from 2016 to 2025. The largest total came from Apollo Endosurgery US Inc.

How long has Dr. John D. Dang been practicing?

Dr. Dang graduated from medical school in 1986, 40 years ago.

What insurance does Dr. John D. Dang accept?

Dr. Dang is in network with 17 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.

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