Dr. John E. Tapp II, MD
- Medicare services, 2024
- 7,405
- Medicare patients, 2024
- 474
- Part D claims, 2024
- 12,345
- Hospital affiliations
- 4
- Industry payments
- $15,132
- Practice address
- 1700 Broad St, Chattanooga, TN 37408
- Practice phone
- Call (423) 497-5355
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Galen Medical Group
Chattanooga, Tennessee
Find Dr. Tapp'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. John E. Tapp II is an internist in Chattanooga, Tennessee
Dr. Tapp practices at Galen Medical Group in Chattanooga, Tennessee.
Dr. Tapp's NPI, 1811986326, was assigned on October 18, 2005. Dr. Tapp graduated from University of Tennessee, Hsc, College of Medicine in 2000. Dr. Tapp holds Tennessee license 35913.
- NPI
- 1811986326NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618078767
- NPI enumeration date
- October 18, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (423) 497-5355
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John E. Tapp II practices at Galen Medical Group in Chattanooga, Tennessee
Dr. Tapp's primary practice is Galen Medical Group, at 1700 Broad St, Chattanooga, TN 37408 in Hamilton County. The practice phone is (423) 497-5355.
- Galen Medical Group1700 Broad St, Chattanooga, TN 37408 · Hamilton CountyPhone(423) 497-5355
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John E. Tapp II is affiliated with 10 sites of care and 2 medical groups
Dr. Tapp's primary practice is Galen Medical Group in Chattanooga, Tennessee. Dr. Tapp is also affiliated with Erlanger Baroness Hospital. The medical group on file is Galen Medical Group. Dmand AI also links Dr. Tapp to 3 more hospitals, 4 home health agencies, 1 group practice or clinic and 1 medical group, each 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. John E. Tapp II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tapp practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Galen Medical Group | Available with a free account |
| +9 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John E. Tapp II is one of 2,427 internists in Tennessee
Internal medicine is Dr. Tapp's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Tapp is licensed in Tennessee.
Specialties and state licenses
- Internal medicine, TennesseePrimary
Internists near Dr. Tapp
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. John E. Tapp II billed Medicare for 7,405 services in 2024
CMS data shows 7,405 Medicare services from Dr. Tapp across 40 procedure codes in 2024, for 474 Medicare patients. Medicare paid $187,053 for them. Every service was in an office.
Dr. Tapp's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 4,1402024: 4,4818%
- Other services
- 2023: 6102024: 1,234102%
- Office and hospital visits
- 2023: 7352024: 7938%
- Surgery
- 2023: 6522024: 72211%
- Tests and treatments
- 2023: 1632024: 12325%
- Drugs given in the office
- 2023: 02024: 52
Dr. Tapp compared with the Tennessee median for internists, 2024
- Dr. Tapp
- Tennessee median
- Medicare services
- 7,405vs 67111.0 times
- Medicare patients
- 474vs 2222.1 times
- Part D claims
- 11,455vs 33434.3 times
Medians across 2,462 internists in Tennessee with Dmand AI profiles that report each measure.
Dr. Tapp'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.
Need commercial claims for Dr. Tapp?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tapp and other internists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John E. Tapp II treated 474 Medicare patients in 2024, average age 75
CMS counts 474 Medicare patients who saw Dr. Tapp in 2024. The largest group is 65 to 74, with 234 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 2% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Tapp's median patient age at 67, with 46% women.
Dr. Tapp's Medicare patients by age, 2024
Dr. Tapp's Medicare patients by sex, 2024
- Women21545%
- Men25955%
Chronic conditions among Dr. Tapp's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Ischemic heart disease33%
- Diabetes31%
- Anxiety26%
- Mood disorders24%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tapp's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John E. Tapp II wrote 12,345 Medicare Part D claims in 2024
In 2024, Dr. Tapp wrote 12,345 Medicare Part D claims for 889 patients. 90% of them were for generic drugs. CMS names the drug for 11,455 of them, across 161 drugs with 11 or more claims each, at $663,527 in total drug cost. In 2023, CMS named 11,519 claims across 164 drugs.
Dr. Tapp's Part D claims by kind of drug, 2024
- Generic11,081 claims90%
- Brand-name1,186 claims10%
- Other78 claims1%
Dr. Tapp'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. Tapp's Part D claims, 2024
- Opioids5%671 of 12,345 claims
- Antibiotics2%250 of 12,345 claims
- Antipsychotics, patients 65 and over0%30 of 12,345 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: 11,5192024: 11,4551%
Drugs named by CMS: 161 in 2024, 164 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
Dr. John E. Tapp II offers telehealth to Medicare patients
Dr. Tapp accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Tapp as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. John E. Tapp II received $15,132 in industry payments from 2016 to 2025
CMS Open Payments shows 946 general payments to Dr. Tapp from 62 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $2,543.
General payments to Dr. Tapp by program year, 2016 to 2025
General payments to Dr. Tapp by kind, 2016 to 2025
- Food and beverage$15,095100%
- Education$370%
Companies that paid Dr. Tapp 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. John E. Tapp II graduated from University of Tennessee, Hsc, College of Medicine
Dr. Tapp graduated from University of Tennessee, Hsc, College of Medicine in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John E. Tapp II'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| 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. John E. Tapp II
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 E. Tapp II's NPI number?
Dr. John E. Tapp II's NPI number is 1811986326. It was assigned on October 18, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John E. Tapp II?
Dr. John E. Tapp II is an internist in Chattanooga, Tennessee. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John E. Tapp II practice?
Dr. Tapp practices at 1700 Broad St, Chattanooga, TN 37408. Dr. Tapp's primary practice is Galen Medical Group in Chattanooga, Tennessee. Dmand AI also links Dr. Tapp to 3 hospitals, 4 home health agencies, 1 group practice or clinic and 1 medical group.
What is Dr. John E. Tapp II's office phone number?
The practice phone on file for Dr. Tapp is (423) 497-5355.
What is Dr. John E. Tapp II's medical license number?
Dr. Tapp holds Tennessee license 35913.
Which hospitals is Dr. John E. Tapp II affiliated with?
Dr. Tapp is affiliated with Erlanger Baroness Hospital. Dmand AI links Dr. Tapp to 3 more hospitals.
What medical group is Dr. John E. Tapp II part of?
Dr. Tapp is linked to Galen Medical Group. Dmand AI links Dr. Tapp to 1 more medical group.
Does Dr. John E. Tapp II accept Medicare?
Yes. CMS data shows Dr. Tapp billed Medicare for 7,405 services in 2024, and Dr. Tapp accepts Medicare assignment.
Does Dr. John E. Tapp II offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Tapp as offering telehealth services.
How many Medicare patients does Dr. John E. Tapp II see?
CMS counts 474 Medicare patients who saw Dr. Tapp in 2024, with an average age of 75.
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What services does Dr. John E. Tapp II bill to Medicare?
In 2024, Dr. Tapp's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and lab and pathology test (80053).
Where did Dr. John E. Tapp II go to medical school?
Dr. Tapp graduated from University of Tennessee, Hsc, College of Medicine in 2000.
What drugs does Dr. John E. Tapp II prescribe most?
In 2024 Medicare Part D data, Dr. Tapp's most prescribed drugs by claims were Levothyroxine Sodium, Amlodipine Besylate and Atorvastatin Calcium.
Has Dr. John E. Tapp II received payments from drug or device companies?
CMS Open Payments shows $15,132 in general payments to Dr. Tapp from 62 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. John E. Tapp II been practicing?
Dr. Tapp graduated from medical school in 2000, 26 years ago.
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