Dr. Daniel Roman Johnson, MD
- Part D claims, 2024
- 107
- Industry payments
- $309
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 101 E Wood St, Spartanburg, SC 29303-3040
- Practice phone
- Call (864) 560-6285
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Johnson'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. Daniel Roman Johnson is a general surgeon in Spartanburg, South Carolina
Dr. Johnson practices in Spartanburg, South Carolina.
Dr. Johnson's NPI, 1881260156, was assigned on May 27, 2021. Dr. Johnson holds South Carolina license LL86076.
- NPI
- 1881260156NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547664914
- NPI enumeration date
- May 27, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (864) 560-6285
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel Roman Johnson's practice address is in Spartanburg, South Carolina
Dr. Johnson's practice address in the NPI Registry is 101 E Wood St, Spartanburg, SC 29303-3040. The practice phone is (864) 560-6285.
- NPI Registry address101 E Wood St, Spartanburg, SC 29303-3040Phone(864) 560-6285
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Daniel Roman Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Johnson's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel Roman Johnson is one of 506 general surgeons in South Carolina
Surgery is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Johnson is licensed in South Carolina.
Specialties and state licenses
- Surgery, South CarolinaPrimary
General surgeons near Dr. Johnson
Counts of general 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. Daniel Roman Johnson's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 76, with 50% women.
Dr. Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Daniel Roman Johnson wrote 107 Medicare Part D claims in 2024
In 2024, Dr. Johnson wrote 107 Medicare Part D claims for 56 patients. 95% of them were for generic drugs. CMS names the drug for 36 of them, across 2 drugs with 11 or more claims each, at $160 in total drug cost. In 2023, CMS named 103 claims across 4 drugs.
Dr. Johnson's Part D claims by kind of drug, 2024
- Generic102 claims95%
- Brand-name and other5 claims5%
Dr. Johnson'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. Johnson's Part D claims, 2024
- Opioids39%42 of 107 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: 1032024: 3665%
Drugs named by CMS: 2 in 2024, 4 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. Daniel Roman Johnson takes part in Medicare
Dr. Johnson 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. Daniel Roman Johnson received $309 in industry payments from 2023 to 2025
CMS Open Payments shows 6 general payments to Dr. Johnson from 4 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. LifeNet Health paid the most, $140.
General payments to Dr. Johnson by program year, 2023 to 2025
Companies that paid Dr. Johnson the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Daniel Roman Johnson'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 |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Daniel Roman Johnson
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. Daniel Roman Johnson's NPI number?
Dr. Daniel Roman Johnson's NPI number is 1881260156. It was assigned on May 27, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Roman Johnson?
Dr. Daniel Roman Johnson is a general surgeon in Spartanburg, South Carolina. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Daniel Roman Johnson practice?
Dr. Johnson practices at 101 E Wood St, Spartanburg, SC 29303-3040.
What is Dr. Daniel Roman Johnson's office phone number?
The practice phone on file for Dr. Johnson is (864) 560-6285.
What is Dr. Daniel Roman Johnson's medical license number?
Dr. Johnson holds South Carolina license LL86076.
Does Dr. Daniel Roman Johnson accept Medicare?
Yes. CMS lists Dr. Johnson as accepting Medicare assignment.
What drugs does Dr. Daniel Roman Johnson prescribe most?
In 2024 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Methocarbamol.
Has Dr. Daniel Roman Johnson received payments from drug or device companies?
CMS Open Payments shows $309 in general payments to Dr. Johnson from 4 companies from 2023 to 2025. The largest total came from LifeNet Health.
How long has Dr. Daniel Roman Johnson been practicing?
Dr. Johnson's NPI was assigned in 2021.
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