Clin Nephrol
BiopsyCapillariesCell Proliferation
Dr. Christopher A. Mcfarren, MD
NPI1669482832
- Medicare services, 2017
- 991
- Part D claims, 2018
- 11
- Publications
- 3
- Industry payments
- $44
- State license
- 1
- Practice address
- 1100 Tunnel Rd, Asheville, NC 28805
- Practice phone
- Call (828) 257-2333
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Charles George VA Medical Center
Asheville, North Carolina
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Dr. Christopher A. Mcfarren is a nephrologist in Asheville, North Carolina
Dr. Mcfarren practices at Charles George VA Medical Center in Asheville, North Carolina.
Dr. Mcfarren's NPI, 1669482832, was assigned on August 9, 2006. Dr. Mcfarren holds Florida license ME69751.
NPI and contact details
- NPI
- 1669482832NPI Registry (opens in a new tab)
- NPI enumeration date
- August 9, 2006
- NPI status
- Active
- Practice phone
- (828) 257-2333
- 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 Dmand AI Practice Data
Dr. Christopher A. Mcfarren practices at Charles George VA Medical Center in Asheville, North Carolina
Dr. Mcfarren's primary practice is Charles George VA Medical Center, at 1100 Tunnel Rd, Asheville, NC 28805 in Buncombe County. The practice phone is (828) 257-2333.
- Charles George VA Medical Center1100 Tunnel Rd, Asheville, NC 28805 · Buncombe CountyPhone(828) 257-2333
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Christopher A. Mcfarren is affiliated with 1 site of care
Dr. Mcfarren's primary practice is Charles George VA Medical Center in Asheville, North Carolina.
Charles George VA Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Christopher A. Mcfarren's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mcfarren practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Charles George VA Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher A. Mcfarren is one of 348 nephrologists in North Carolina
Nephrology is Dr. Mcfarren's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Mcfarren is licensed in Florida.
Specialties and state licenses
- Nephrology, FloridaPrimary
Nephrologists near Dr. Mcfarren
Counts of nephrologists with a Dmand AI profile, by place and practice. Each opens the list.
348nephrologists in North Carolina
7nephrologists in Asheville
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Christopher A. Mcfarren billed Medicare for 991 services in 2017
CMS data shows 991 Medicare services from Dr. Mcfarren across 11 procedure codes in 2017. Medicare paid $97,845 for them.
Medicare services, 2017991
Paid by Medicare$97,845
Procedure codes11
Dr. Mcfarren's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 1,2372017: 67046%
- Tests and treatments
- 2016: 6312017: 27956%
- Surgery
- 2016: 1002017: 4258%
Where Dr. Mcfarren's Medicare services took place, 2017
- In an office39240%
- In a facility59960%
Dr. Mcfarren compared with the North Carolina median for nephrologists, 2017
- Dr. Mcfarren
- North Carolina median
- Medicare services
- 991vs 1,0465% below
- Part D claims
- 11vs 73298% below
Medians across 346 nephrologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Mcfarren's most billed Medicare procedure codes, 2017
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. Mcfarren and other nephrologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher A. Mcfarren wrote 11 Medicare Part D claims in 2018
In 2018, Dr. Mcfarren wrote 11 Medicare Part D claims. They cover 1 drug, with $25,696 in total drug cost. In 2017, CMS named 546 claims across 17 drugs.
Part D claims, 201811
Drugs named by CMS1
Total drug cost$25,696
Dr. Mcfarren's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 5462018: 1198%
Drugs named by CMS: 1 in 2018, 17 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Christopher A. Mcfarren has 3 publications on record
Dmand AI links 3 papers to Dr. Mcfarren. The most frequent topics are Renal Dialysis. Dr. Mcfarren's most frequent co-authors are Stephen I. Rifkin, MD, Marina Antar-Shultz, DO and Hemalatha Gutta, MBBS.
Papers3
Topics Dr. Mcfarren writes about most
- Renal Dialysis
Dr. Mcfarren's most frequent co-authors
- Stephen I. Rifkin, MD3 shared papers
- Marina Antar-Shultz, DO1 shared paper
- Hemalatha Gutta, MBBS1 shared paper
Recent publications by Dr. Mcfarren
Int J Clin Pharmacol Ther
Fluoride PoisoningFluoridesHydrofluoric Acid
See who Dr. Mcfarren researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mcfarren works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Christopher A. Mcfarren received $44 in industry payments from 2019 to 2025
CMS Open Payments shows 2 general payments to Dr. Mcfarren from 2 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Sumitomo Pharma America, Inc. paid the most, $30.
General payments to Dr. Mcfarren by program year, 2019 to 2025
Companies that paid Dr. Mcfarren the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Christopher A. Mcfarren'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 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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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 A. Mcfarren
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 A. Mcfarren's NPI number?
Dr. Christopher A. Mcfarren's NPI number is 1669482832. It was assigned on August 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher A. Mcfarren?
Dr. Christopher A. Mcfarren is a nephrologist in Asheville, North Carolina. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Christopher A. Mcfarren practice?
Dr. Mcfarren practices at 1100 Tunnel Rd, Asheville, NC 28805. Dr. Mcfarren's primary practice is Charles George VA Medical Center in Asheville, North Carolina.
What is Dr. Christopher A. Mcfarren's office phone number?
The practice phone on file for Dr. Mcfarren is (828) 257-2333.
What is Dr. Christopher A. Mcfarren's medical license number?
Dr. Mcfarren holds Florida license ME69751.
Does Dr. Christopher A. Mcfarren accept Medicare?
Yes. CMS data shows Dr. Mcfarren billed Medicare for 991 services in 2017.
What services does Dr. Christopher A. Mcfarren bill to Medicare?
In 2017, Dr. Mcfarren's most billed Medicare services were hospital inpatient care (99232), dialysis (90962) and hospital inpatient care (99233).
What drugs does Dr. Christopher A. Mcfarren prescribe most?
In 2018 Medicare Part D data, Dr. Mcfarren's most prescribed drugs by claims were Renvela.
Has Dr. Christopher A. Mcfarren received payments from drug or device companies?
CMS Open Payments shows $44 in general payments to Dr. Mcfarren from 2 companies from 2019 to 2025. The largest total came from Sumitomo Pharma America, Inc.
How long has Dr. Christopher A. Mcfarren been practicing?
Dr. Mcfarren's NPI was assigned in 2006.
Does Dr. Christopher A. Mcfarren do research?
Dmand AI links 3 publications to Dr. Mcfarren.
Who does Dr. Christopher A. Mcfarren publish with?
Dr. Mcfarren's most frequent co-authors are Stephen I. Rifkin, MD (3 shared papers), Marina Antar-Shultz, DO (1 shared paper) and Hemalatha Gutta, MBBS (1 shared paper).
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