Dr. Christian D. Graf, MD
- Medicare services, 2024
- 560
- Medicare patients, 2024
- 363
- Part D claims, 2024
- 99
- Hospital affiliations
- 1
- Industry payments
- $160
- Practice address
- 9330 Medical Plaza Dr, Charleston, SC 29406
- Practice phone
- Call (843) 847-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Graf'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. Christian D. Graf is an emergency medicine physician in Charleston, South Carolina
Dr. Graf practices at HCA Healthcare Trident Hospital in Charleston, South Carolina, part of HCA Healthcare.
Dr. Graf's NPI, 1952349888, was assigned on June 3, 2006. Dr. Graf graduated from Medical University of South Carolina College of Medicine in 1999. Dr. Graf holds South Carolina license 22796.
- NPI
- 1952349888NPI Registry (opens in a new tab)
- NPI enumeration date
- June 3, 2006
- NPI status
- Active
- Practice phone
- (843) 847-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Christian D. Graf practices at HCA Healthcare Trident Hospital in Charleston, South Carolina
Dr. Graf's primary practice is HCA Healthcare Trident Hospital, at 9330 Medical Plaza Dr, Charleston, SC 29406 in Charleston County. The practice phone is (843) 847-4100.
- HCA Healthcare Trident Hospital9330 Medical Plaza Dr, Charleston, SC 29406 · Charleston CountyPhone(843) 847-4100
Source: Dmand AI Affiliation Data
Dr. Christian D. Graf is affiliated with 2 sites of care and 1 medical group
Dr. Graf's primary practice is HCA Healthcare Trident Hospital in Charleston, South Carolina, part of HCA Healthcare. The medical group on file is ACS Primary Care Physicians - Southeast. Dmand AI also links Dr. Graf to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christian D. Graf's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Graf practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA Healthcare Trident Hospital | 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. Christian D. Graf is one of 1,026 emergency medicine physicians in South Carolina
Emergency medicine is Dr. Graf's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Graf is licensed in South Carolina.
Specialties and state licenses
- Emergency medicine, South CarolinaPrimary
Emergency medicine physicians near Dr. Graf
Counts of emergency 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. Christian D. Graf billed Medicare for 560 services in 2024
CMS data shows 560 Medicare services from Dr. Graf across 5 procedure codes in 2024, for 363 Medicare patients. Medicare paid $46,048 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Graf's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4142024: 37410%
- Tests and treatments
- 2023: 2322024: 18620%
Dr. Graf compared with the South Carolina median for emergency medicine physicians, 2024
- Dr. Graf
- South Carolina median
- Medicare services
- 560vs 36155% above
- Medicare patients
- 363vs 32412% above
- Part D claims
- 11vs 10790% below
Medians across 1,019 emergency medicine physicians in South Carolina with Dmand AI profiles that report each measure.
Dr. Graf'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Graf and other emergency medicine physicians in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christian D. Graf treated 363 Medicare patients in 2024, average age 74
CMS counts 363 Medicare patients who saw Dr. Graf in 2024. The largest group is 75 to 84, with 132 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 2.09, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Graf's median patient age at 50, with 53% women.
Dr. Graf's Medicare patients by age, 2024
Dr. Graf's Medicare patients by sex, 2024
- Women20256%
- Men16144%
Chronic conditions among Dr. Graf's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Diabetes50%
- Chronic kidney disease43%
- Ischemic heart disease43%
- Mood disorders40%
- Anxiety39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Graf's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christian D. Graf wrote 99 Medicare Part D claims in 2024
In 2024, Dr. Graf wrote 99 Medicare Part D claims for 69 patients. 96% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $39 in total drug cost. In 2023, CMS named 22 claims across 1 drug.
Dr. Graf's Part D claims by kind of drug, 2024
- Generic95 claims96%
- Brand-name and other4 claims4%
Dr. Graf'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. Graf's Part D claims, 2024
- Opioids18%18 of 99 claims
- Antibiotics35%35 of 99 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: 222024: 1150%
Drugs named by CMS: 1 in 2024, 1 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
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Dr. Christian D. Graf received $160 in industry payments from 2019 to 2021
CMS Open Payments shows 3 general payments to Dr. Graf from 2 drug and device companies from 2019 to 2021. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $135.
General payments to Dr. Graf by program year, 2019 to 2021
Companies that paid Dr. Graf the most, 2019 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christian D. Graf graduated from Medical University of South Carolina College of Medicine
Dr. Graf graduated from Medical University of South Carolina College of Medicine in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christian D. Graf'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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. Christian D. Graf
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. Christian D. Graf's NPI number?
Dr. Christian D. Graf's NPI number is 1952349888. It was assigned on June 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Christian D. Graf?
Dr. Christian D. Graf is an emergency medicine physician in Charleston, South Carolina. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Christian D. Graf practice?
Dr. Graf practices at 9330 Medical Plaza Dr, Charleston, SC 29406. Dr. Graf's primary practice is HCA Healthcare Trident Hospital in Charleston, South Carolina, part of HCA Healthcare. Dmand AI also links Dr. Graf to 1 group practice or clinic.
What is Dr. Christian D. Graf's office phone number?
The practice phone on file for Dr. Graf is (843) 847-4100.
What is Dr. Christian D. Graf's medical license number?
Dr. Graf holds South Carolina license 22796.
Which hospitals is Dr. Christian D. Graf affiliated with?
Dr. Graf practices at HCA Healthcare Trident Hospital in Charleston, South Carolina.
What medical group is Dr. Christian D. Graf part of?
Dr. Graf is linked to ACS Primary Care Physicians - Southeast.
Does Dr. Christian D. Graf accept Medicare?
Yes. CMS data shows Dr. Graf billed Medicare for 560 services in 2024.
How many Medicare patients does Dr. Christian D. Graf see?
CMS counts 363 Medicare patients who saw Dr. Graf in 2024, with an average age of 74.
What services does Dr. Christian D. Graf bill to Medicare?
In 2024, Dr. Graf's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Show 4 more questionsShow fewer questions
Where did Dr. Christian D. Graf go to medical school?
Dr. Graf graduated from Medical University of South Carolina College of Medicine in 1999.
What drugs does Dr. Christian D. Graf prescribe most?
In 2024 Medicare Part D data, Dr. Graf's most prescribed drugs by claims were Oxycodone-Acetaminophen.
Has Dr. Christian D. Graf received payments from drug or device companies?
CMS Open Payments shows $160 in general payments to Dr. Graf from 2 companies from 2019 to 2021. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Christian D. Graf been practicing?
Dr. Graf graduated from medical school in 1999, 27 years ago.
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