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Dr. Christopher Andrew Rangel, MD
NPI1750730859PAC ID2466731864
- Medicare services, 2024
- 1,161
- Medicare patients, 2024
- 183
- Part D claims, 2024
- 674
- Publications
- 1
- Hospital affiliations
- 4
- Practice address
- 171 Ashley Ave, Charleston, SC 29425
- Practice phone
- Call (843) 792-1414
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
MUSC University Hospital
Charleston, South Carolina
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Dr. Christopher Andrew Rangel is a hematology (internal medicine) physician in Charleston, South Carolina
Dr. Rangel practices at MUSC University Hospital in Charleston, South Carolina.
Dr. Rangel's NPI, 1750730859, was assigned on June 9, 2016. Dr. Rangel graduated from Virginia Commonwealth University, School of Medicine in 2016. Dr. Rangel holds South Carolina license 39582.
NPI and contact details
- NPI
- 1750730859NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466731864
- NPI enumeration date
- June 9, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (843) 792-1414
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher Andrew Rangel practices at MUSC University Hospital in Charleston, South Carolina
Dr. Rangel's primary practice is MUSC University Hospital, at 171 Ashley Ave, Charleston, SC 29425 in Charleston County. The practice phone is (843) 792-1414.
- MUSC University Hospital171 Ashley Ave, Charleston, SC 29425 · Charleston CountyPhone(843) 792-1414
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Christopher Andrew Rangel is affiliated with 6 sites of care and 1 medical group
Dr. Rangel's primary practice is MUSC University Hospital in Charleston, South Carolina. Dr. Rangel is also affiliated with MUSC Health University Medical Center. The medical group on file is MUSC Health. Dmand AI also links Dr. Rangel to 3 more hospitals and 1 home health agency, each named with a free account.
MUSC University HospitalPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christopher Andrew Rangel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rangel practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MUSC University Hospital | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher Andrew Rangel is one of 9 hematology (internal medicine) physicians in South Carolina
Internal medicine is Dr. Rangel's primary specialty in the NPI Registry, under taxonomy code 207RH0000X. The record also lists hematology. Dr. Rangel is licensed in South Carolina.
Specialties and state licenses
- Hematology (internal medicine), South CarolinaPrimary
Hematology (internal medicine) physicians near Dr. Rangel
Counts of hematology (internal medicine) physicians with a Dmand AI profile, by place and practice. Each opens the list.
9hematology (internal medicine) physicians in South Carolina
6hematology (internal medicine) physicians in Charleston
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Christopher Andrew Rangel billed Medicare for 1,161 services in 2024
CMS data shows 1,161 Medicare services from Dr. Rangel across 5 procedure codes in 2024, for 183 Medicare patients. Medicare paid $68,737 for them.
Medicare services, 20241,161
Medicare patients183
Paid by Medicare$68,737
Procedure codes5
Dr. Rangel's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3412024: 65492%
- Other services
- 2023: 02024: 507
Where Dr. Rangel's Medicare services took place, 2024
- In an office71061%
- In a facility45139%
Dr. Rangel'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. Rangel and other hematology (internal medicine) physicians in South Carolina.
Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Christopher Andrew Rangel treated 183 Medicare patients in 2024, average age 72
CMS counts 183 Medicare patients who saw Dr. Rangel in 2024. The largest group is 65 to 74, with 97 patients. 75% of them have cancer, and 75% have high blood pressure. 9% are also on Medicaid. Their average risk score is 2.49, 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. Rangel's median patient age at 69, with 53% women.
Medicare patients, 2024183
Average age72
Average risk score2.49
Also on Medicaid9%
Dr. Rangel's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Rangel's Medicare patients by sex, 2024
- Women10055%
- Men8345%
Chronic conditions among Dr. Rangel's Medicare patients, 2024
- Cancer75%
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- COPD42%
- Anxiety36%
- Ischemic heart disease32%
- Diabetes28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rangel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
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. Christopher Andrew Rangel wrote 674 Medicare Part D claims in 2024
In 2024, Dr. Rangel wrote 674 Medicare Part D claims for 106 patients. 75% of them were for generic drugs. CMS names the drug for 496 of them, across 15 drugs with 11 or more claims each, at $1,206,692 in total drug cost. In 2023, CMS named 272 claims across 10 drugs.
Part D claims, 2024674
Drugs named by CMS15
Total drug cost$1.2M
Part D patients106
Dr. Rangel's Part D claims by kind of drug, 2024
- Generic504 claims75%
- Brand-name170 claims25%
Dr. Rangel'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. Rangel's Part D claims, 2024
- Opioids6%43 of 674 claims
- Antibiotics7%45 of 674 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: 2722024: 49682%
Drugs named by CMS: 15 in 2024, 10 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. Christopher Andrew Rangel offers telehealth to Medicare patients
Dr. Rangel accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Rangel as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Christopher Andrew Rangel has 1 publication on record
Dmand AI links 1 paper to Dr. Rangel in 2025. Dr. Rangel's most frequent co-author is Frank J. Brescia, MD.
Papers1
Dr. Rangel's most frequent co-authors
Recent publications by Dr. Rangel
See who Dr. Rangel researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rangel works with, so you can find a warm path to the right hematology (internal medicine) physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Christopher Andrew Rangel received $1,088 in industry payments from 2020 to 2023
CMS Open Payments shows 12 general payments to Dr. Rangel from 7 drug and device companies from 2020 to 2023. Food and beverage make up the largest share, 92% of the total. Sanofi and Genzyme US Companies paid the most, $618.
General payments to Dr. Rangel by program year, 2020 to 2023
General payments to Dr. Rangel by kind, 2020 to 2023
$1.1Kin total
- Food and beverage$1,00092%
- Education$888%
Companies that paid Dr. Rangel the most, 2020 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher Andrew Rangel graduated from Virginia Commonwealth University, School of Medicine
Dr. Rangel graduated from Virginia Commonwealth University, School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher Andrew Rangel'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 DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Christopher Andrew Rangel
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. Christopher Andrew Rangel's NPI number?
Dr. Christopher Andrew Rangel's NPI number is 1750730859. It was assigned on June 9, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Andrew Rangel?
Dr. Christopher Andrew Rangel is a hematology (internal medicine) physician in Charleston, South Carolina. The primary specialty in the NPI Registry is Hematology (Internal Medicine) Physician (taxonomy code 207RH0000X).
Where does Dr. Christopher Andrew Rangel practice?
Dr. Rangel practices at 171 Ashley Ave, Charleston, SC 29425. Dr. Rangel's primary practice is MUSC University Hospital in Charleston, South Carolina. Dmand AI also links Dr. Rangel to 3 hospitals and 1 home health agency.
What is Dr. Christopher Andrew Rangel's office phone number?
The practice phone on file for Dr. Rangel is (843) 792-1414.
What is Dr. Christopher Andrew Rangel's medical license number?
Dr. Rangel holds South Carolina license 39582.
Which hospitals is Dr. Christopher Andrew Rangel affiliated with?
Dr. Rangel is affiliated with MUSC Health University Medical Center. Dmand AI links Dr. Rangel to 3 more hospitals.
What medical group is Dr. Christopher Andrew Rangel part of?
Dr. Rangel is linked to MUSC Health.
Does Dr. Christopher Andrew Rangel accept Medicare?
Yes. CMS data shows Dr. Rangel billed Medicare for 1,161 services in 2024, and Dr. Rangel accepts Medicare assignment.
Does Dr. Christopher Andrew Rangel offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Rangel as offering telehealth services.
How many Medicare patients does Dr. Christopher Andrew Rangel see?
CMS counts 183 Medicare patients who saw Dr. Rangel in 2024, with an average age of 72.
Show 7 more questionsShow fewer questions
What services does Dr. Christopher Andrew Rangel bill to Medicare?
In 2024, Dr. Rangel's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and office visit, established patient (99215).
Where did Dr. Christopher Andrew Rangel go to medical school?
Dr. Rangel graduated from Virginia Commonwealth University, School of Medicine in 2016.
What drugs does Dr. Christopher Andrew Rangel prescribe most?
In 2024 Medicare Part D data, Dr. Rangel's most prescribed drugs by claims were Dexamethasone, Ondansetron HCl and Prochlorperazine Maleate.
Has Dr. Christopher Andrew Rangel received payments from drug or device companies?
CMS Open Payments shows $1,088 in general payments to Dr. Rangel from 7 companies from 2020 to 2023. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Christopher Andrew Rangel been practicing?
Dr. Rangel graduated from medical school in 2016, 10 years ago.
Does Dr. Christopher Andrew Rangel do research?
Dmand AI links 1 publication to Dr. Rangel.
Who does Dr. Christopher Andrew Rangel publish with?
Dr. Rangel's most frequent co-authors are Frank J. Brescia, MD (1 shared paper).
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