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Christopher Brandon Walker
NPI1417418807PAC ID8022343003
- Medicare services, 2023
- 90
- Part D claims, 2024
- 107
- Publications
- 1
- MIPS score, 2024
- 94
- Hospital affiliations
- 2
- Practice address
- 950 15th St, Augusta, GA 30901
- Practice phone
- Call (828) 257-2333
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Charlie Norwood VA Medical Center
Augusta, Georgia
Find Christopher Walker's professional email, personal email and mobile number
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Christopher Brandon Walker is an internist in Augusta, Georgia
Christopher Walker practices at Charlie Norwood VA Medical Center in Augusta, Georgia.
Christopher Walker's NPI, 1417418807, was assigned on March 27, 2019. Christopher Walker holds Georgia license 91703.
NPI and contact details
- NPI
- 1417418807NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022343003
- NPI enumeration date
- March 27, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (828) 257-2333
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Christopher Brandon Walker practices at Charlie Norwood VA Medical Center in Augusta, Georgia
Christopher Walker's primary practice is Charlie Norwood VA Medical Center, at 950 15th St, Augusta, GA 30901 in Richmond County. The practice phone is (828) 257-2333.
- Charlie Norwood VA Medical Center950 15th St, Augusta, GA 30901 · Richmond CountyPhone(828) 257-2333
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Christopher Brandon Walker is affiliated with 3 sites of care and 1 medical group
Christopher Walker's primary practice is Charlie Norwood VA Medical Center in Augusta, Georgia. Christopher Walker is also affiliated with Wellstar MCG Health Medical Center. The medical group on file is Wellstar Medical Group. Dmand AI also links Christopher Walker to 1 more hospital, named with a free account.
Charlie Norwood VA Medical CenterPrimary
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 Christopher Brandon Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Christopher Walker practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Charlie Norwood VA Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Christopher Brandon Walker is one of 3,575 internists in Georgia
Internal medicine is Christopher Walker's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Christopher Walker is licensed in Georgia.
Specialties and state licenses
- Internal medicine, GeorgiaPrimary
Internists near Christopher Walker
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
Christopher Brandon Walker billed Medicare for 90 services in 2023
CMS data shows 90 Medicare services from Christopher Walker across 3 procedure codes in 2023. Medicare paid $6,050 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202390
Paid by Medicare$6,050
Procedure codes3
Christopher Walker compared with the Georgia median for internists, 2023
- Christopher Walker
- Georgia median
- Medicare services
- 90vs 53683% below
- Part D claims
- 38vs 33989% below
Medians across 3,344 internists in Georgia with Dmand AI profiles that report each measure.
Christopher Walker's most billed Medicare procedure codes, 2023
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Christopher Brandon Walker's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Christopher Walker's median patient age at 57, with 81% women.
Christopher Walker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women81%
- Men18%
Source: Dmand AI Patient Panel Data
Christopher Brandon Walker wrote 107 Medicare Part D claims in 2024
In 2024, Christopher Walker wrote 107 Medicare Part D claims for 21 patients. 51% of them were for generic drugs. CMS names the drug for 38 of them, across 2 drugs with 11 or more claims each, at $6,642 in total drug cost. In 2022, CMS named 92 claims across 6 drugs.
Part D claims, 2024107
Drugs named by CMS2
Total drug cost$6,642
Part D patients21
Christopher Walker's Part D claims by kind of drug, 2024
- Generic55 claims51%
- Brand-name52 claims49%
Christopher Walker'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.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 922024: 3859%
Drugs named by CMS: 2 in 2024, 6 in 2022.
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
Christopher Brandon Walker scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Christopher Walker for performance year 2024, reported through an alternative payment model (APM). Christopher Walker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Christopher Walker's MIPS scores, performance year 2024
- 94of 100Final score
- 82.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Christopher Brandon Walker has 1 publication on record
Dmand AI links 1 paper to Christopher Walker in 2018. Christopher Walker's most frequent co-author is James Buchanan Diskin, DO.
Papers1
Christopher Walker's most frequent co-authors
Recent publications by Christopher Walker
See who Christopher Walker researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Christopher Walker works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Christopher Brandon Walker received $417 in industry payments from 2023 to 2025
CMS Open Payments shows 11 general payments to Christopher Walker from 9 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $179.
General payments to Christopher Walker by program year, 2023 to 2025
Companies that paid Christopher Walker 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 Christopher Brandon Walker'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) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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)Clinician Public Reporting: Overall MIPS Performance (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 Christopher Brandon Walker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Christopher Brandon Walker's NPI number?
Christopher Brandon Walker's NPI number is 1417418807. It was assigned on March 27, 2019, and it is active in the NPI Registry.
What does Christopher Brandon Walker specialize in?
Christopher Brandon Walker is an internist in Augusta, Georgia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Christopher Brandon Walker practice?
Christopher Walker practices at 950 15th St, Augusta, GA 30901. Christopher Walker's primary practice is Charlie Norwood VA Medical Center in Augusta, Georgia. Dmand AI also links Christopher Walker to 1 hospital.
What is Christopher Brandon Walker's office phone number?
The practice phone on file for Christopher Walker is (828) 257-2333.
What is Christopher Brandon Walker's medical license number?
Christopher Walker holds Georgia license 91703.
Which hospitals is Christopher Brandon Walker affiliated with?
Christopher Walker is affiliated with Wellstar MCG Health Medical Center. Dmand AI links Christopher Walker to 1 more hospital.
What medical group is Christopher Brandon Walker part of?
Christopher Walker is linked to Wellstar Medical Group.
Does Christopher Brandon Walker accept Medicare?
Yes. CMS data shows Christopher Walker billed Medicare for 90 services in 2023, and Christopher Walker accepts Medicare assignment.
What is Christopher Brandon Walker's MIPS score?
Christopher Walker's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
What services does Christopher Brandon Walker bill to Medicare?
In 2023, Christopher Walker's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99222).
Show 5 more questionsShow fewer questions
What drugs does Christopher Brandon Walker prescribe most?
In 2024 Medicare Part D data, Christopher Walker's most prescribed drugs by claims were Albuterol Sulfate Hfa and Anoro Ellipta.
Has Christopher Brandon Walker received payments from drug or device companies?
CMS Open Payments shows $417 in general payments to Christopher Walker from 9 companies from 2023 to 2025. The largest total came from Abiomed.
How long has Christopher Brandon Walker been practicing?
Christopher Walker graduated from medical school in 2019, 7 years ago.
Does Christopher Brandon Walker do research?
Dmand AI links 1 publication to Christopher Walker.
Who does Christopher Brandon Walker publish with?
Christopher Walker's most frequent co-authors are James Buchanan Diskin, DO (1 shared paper).
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