Dr. Charles B. Walker, MD
- Medicare services, 2024
- 114
- Medicare patients, 2024
- 113
- MIPS score, 2024
- 87
- Industry payments
- $314
- Affiliated sites
- 1
- Practice address
- 164 Glenwood Drive, Rock Hill, SC 29732
- Practice phone
- Call (803) 325-9010
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
York County Endoscopy Center
Surgery Center - Medicare-Certified · Rock Hill, South Carolina
Find Dr. Walker's professional email, personal email and mobile number
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Dr. Charles B. Walker is an anesthesiologist in Rock Hill, South Carolina
Dr. Walker practices at York County Endoscopy Center in Rock Hill, South Carolina.
Dr. Walker's NPI, 1265490627, was assigned on May 3, 2006. Dr. Walker graduated from University of Alabama School of Medicine in 1987. Dr. Walker holds Virginia license 0101059266.
- NPI
- 1265490627NPI Registry (opens in a new tab)
- NPI enumeration date
- May 3, 2006
- NPI status
- Active
- Practice phone
- (803) 325-9010
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Charles B. Walker practices at York County Endoscopy Center in Rock Hill, South Carolina
Dr. Walker's primary practice is York County Endoscopy Center, at 164 Glenwood Drive, Rock Hill, SC 29732. The practice phone is (803) 325-9010.
- York County Endoscopy Center164 Glenwood Drive, Rock Hill, SC 29732Phone(803) 325-9010
Source: Dmand AI Affiliation Data
Dr. Charles B. Walker is affiliated with 1 site of care and 1 medical group
Dr. Walker's primary practice is York County Endoscopy Center in Rock Hill, South Carolina. The medical group on file is Piedmont Physician Network.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Charles B. Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| York County Endoscopy Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles B. Walker is one of 626 anesthesiologists in South Carolina
Anesthesiology is Dr. Walker's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Walker is licensed in Virginia.
Specialties and state licenses
- Anesthesiology, VirginiaPrimary
Anesthesiologists near Dr. Walker
Counts of anesthesiologists 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. Charles B. Walker billed Medicare for 114 services in 2024
CMS data shows 114 Medicare services from Dr. Walker across 4 procedure codes in 2024, for 113 Medicare patients. Medicare paid $6,139 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Walker's Medicare services by type, 2021 to 2024
- 2021
- 2024
- Anesthesia
- 2021: 5902024: 11481%
Dr. Walker compared with the South Carolina median for anesthesiologists, 2024
- Dr. Walker
- South Carolina median
- Medicare services
- 114vs 20043% below
- Medicare patients
- 113vs 28260% below
Medians across 637 anesthesiologists in South Carolina with Dmand AI profiles that report each measure.
Dr. Walker'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. Walker and other anesthesiologists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charles B. Walker treated 113 Medicare patients in 2024, average age 72
CMS counts 113 Medicare patients who saw Dr. Walker in 2024. The largest group is 65 to 74, with 74 patients. 75% of them have high cholesterol, and 73% have high blood pressure. Their average risk score is 0.76, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Walker's median patient age at 61, with 58% women.
Dr. Walker's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Walker's Medicare patients by sex, 2024
- Women6154%
- Men5246%
Chronic conditions among Dr. Walker's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis33%
- Diabetes25%
- Ischemic heart disease23%
- Anxiety20%
- Cancer18%
- Osteoporosis13%
Share of Medicare patients with each condition. A patient can have several.
Dr. 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 61
Patient panel by sex, all payers
- Women58%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Charles B. Walker scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Walker for performance year 2024, reported as part of a group.
Dr. Walker's MIPS scores, performance year 2024
- 87of 100Final score
- 85of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Charles B. Walker received $314 in industry payments from 2019 to 2023
CMS Open Payments shows 18 general payments to Dr. Walker from 5 drug and device companies from 2019 to 2023. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $162.
General payments to Dr. Walker by program year, 2019 to 2023
Companies that paid Dr. Walker the most, 2019 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Charles B. Walker graduated from University of Alabama School of Medicine
Dr. Walker graduated from University of Alabama School of Medicine in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Charles B. 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 | 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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. Charles B. Walker
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What is Dr. Charles B. Walker's NPI number?
Dr. Charles B. Walker's NPI number is 1265490627. It was assigned on May 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles B. Walker?
Dr. Charles B. Walker is an anesthesiologist in Rock Hill, South Carolina. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Charles B. Walker practice?
Dr. Walker practices at 164 Glenwood Drive, Rock Hill, SC 29732. Dr. Walker's primary practice is York County Endoscopy Center in Rock Hill, South Carolina.
What is Dr. Charles B. Walker's office phone number?
The practice phone on file for Dr. Walker is (803) 325-9010.
What is Dr. Charles B. Walker's medical license number?
Dr. Walker holds Virginia license 0101059266.
What medical group is Dr. Charles B. Walker part of?
Dr. Walker is linked to Piedmont Physician Network.
Does Dr. Charles B. Walker accept Medicare?
Yes. CMS data shows Dr. Walker billed Medicare for 114 services in 2024.
What is Dr. Charles B. Walker's MIPS score?
Dr. Walker's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Charles B. Walker see?
CMS counts 113 Medicare patients who saw Dr. Walker in 2024, with an average age of 72.
What services does Dr. Charles B. Walker bill to Medicare?
In 2024, Dr. Walker's most billed Medicare services were anesthesia (00811), anesthesia (00813) and anesthesia (00731).
Show 3 more questionsShow fewer questions
Where did Dr. Charles B. Walker go to medical school?
Dr. Walker graduated from University of Alabama School of Medicine in 1987.
Has Dr. Charles B. Walker received payments from drug or device companies?
CMS Open Payments shows $314 in general payments to Dr. Walker from 5 companies from 2019 to 2023. The largest total came from Abbvie Inc.
How long has Dr. Charles B. Walker been practicing?
Dr. Walker graduated from medical school in 1987, 39 years ago.
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