Dr. William Blair Walden, MD
- Medicare services, 2024
- 575
- Medicare patients, 2024
- 418
- Part D claims, 2024
- 190
- Hospital affiliations
- 3
- Industry payments
- $148
- Practice address
- 509 Biltmore Ave, Asheville, NC 28801
- Practice phone
- Call (828) 213-1111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Walden's professional email, personal email and mobile number
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Dr. William Blair Walden is an emergency medicine physician in Asheville, North Carolina
Dr. Walden practices at Mission Hospital in Asheville, North Carolina, part of HCA Healthcare.
Dr. Walden's NPI, 1245524057, was assigned on June 9, 2011. Dr. Walden graduated from University of Tennessee, Hsc, College of Medicine in 2011. Dr. Walden holds North Carolina license 2013-02200.
- NPI
- 1245524057NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456589266
- NPI enumeration date
- June 9, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (828) 213-1111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Blair Walden practices at Mission Hospital in Asheville, North Carolina
Dr. Walden's primary practice is Mission Hospital, at 509 Biltmore Ave, Asheville, NC 28801 in Buncombe County. The practice phone is (828) 213-1111.
- Mission Hospital509 Biltmore Ave, Asheville, NC 28801 · Buncombe CountyPhone(828) 213-1111
Source: Dmand AI Affiliation Data
Dr. William Blair Walden is affiliated with 3 sites of care and 1 medical group
Dr. Walden's primary practice is Mission Hospital in Asheville, North Carolina, part of HCA Healthcare. Dr. Walden is also affiliated with Atrium Health Wake Forest Baptist Medical Center. The medical group on file is TeamHealth (Emergency Coverage Corporation of TeamHealth). Dmand AI also links Dr. Walden to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Blair Walden's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walden practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mission Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Blair Walden is one of 1,860 emergency medicine physicians in North Carolina
Emergency medicine is Dr. Walden's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Walden is licensed in North Carolina.
Specialties and state licenses
- Emergency medicine, North CarolinaPrimary
Emergency medicine physicians near Dr. Walden
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. William Blair Walden billed Medicare for 575 services in 2024
CMS data shows 575 Medicare services from Dr. Walden across 5 procedure codes in 2024, for 418 Medicare patients. Medicare paid $50,941 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Walden's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4972024: 42415%
- Tests and treatments
- 2023: 1562024: 1513%
Dr. Walden compared with the North Carolina median for emergency medicine physicians, 2024
- Dr. Walden
- North Carolina median
- Medicare services
- 575vs 2842.0 times
- Medicare patients
- 418vs 25167% above
- Part D claims
- 102vs 8027% above
Medians across 1,795 emergency medicine physicians in North Carolina with Dmand AI profiles that report each measure.
Dr. Walden'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. Walden and other emergency medicine physicians in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Blair Walden treated 418 Medicare patients in 2024, average age 74
CMS counts 418 Medicare patients who saw Dr. Walden in 2024. The largest group is 65 to 74, with 148 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 26% are also on Medicaid. Their average risk score is 1.81, 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. Walden's median patient age at 51, with 54% women.
Dr. Walden's Medicare patients by age, 2024
Dr. Walden's Medicare patients by sex, 2024
- Women21952%
- Men19948%
Chronic conditions among Dr. Walden's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis51%
- Anxiety46%
- Mood disorders45%
- Depression39%
- Ischemic heart disease38%
- Diabetes37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Walden's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Blair Walden wrote 190 Medicare Part D claims in 2024
In 2024, Dr. Walden wrote 190 Medicare Part D claims for 111 patients. 97% of them were for generic drugs. CMS names the drug for 102 of them, across 7 drugs with 11 or more claims each, at $544 in total drug cost. In 2023, CMS named 92 claims across 4 drugs.
Dr. Walden's Part D claims by kind of drug, 2024
- Generic184 claims97%
- Brand-name and other6 claims3%
Dr. Walden'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. Walden's Part D claims, 2024
- Opioids15%29 of 190 claims
- Antibiotics29%56 of 190 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: 922024: 10211%
Drugs named by CMS: 7 in 2024, 4 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
How Dr. William Blair Walden takes part in Medicare
Dr. Walden accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. William Blair Walden received $148 in industry payments from 2017 to 2024
CMS Open Payments shows 4 general payments to Dr. Walden from 3 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $112.
General payments to Dr. Walden by program year, 2017 to 2024
Companies that paid Dr. Walden the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Blair Walden graduated from University of Tennessee, Hsc, College of Medicine
Dr. Walden graduated from University of Tennessee, Hsc, College of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Blair Walden'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. William Blair Walden
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. William Blair Walden's NPI number?
Dr. William Blair Walden's NPI number is 1245524057. It was assigned on June 9, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. William Blair Walden?
Dr. William Blair Walden is an emergency medicine physician in Asheville, North Carolina. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. William Blair Walden practice?
Dr. Walden practices at 509 Biltmore Ave, Asheville, NC 28801. Dr. Walden's primary practice is Mission Hospital in Asheville, North Carolina, part of HCA Healthcare. Dmand AI also links Dr. Walden to 1 hospital.
What is Dr. William Blair Walden's office phone number?
The practice phone on file for Dr. Walden is (828) 213-1111.
What is Dr. William Blair Walden's medical license number?
Dr. Walden holds North Carolina license 2013-02200.
Which hospitals is Dr. William Blair Walden affiliated with?
Dr. Walden practices at Mission Hospital in Asheville, North Carolina. Dr. Walden is also affiliated with Atrium Health Wake Forest Baptist Medical Center. Dmand AI links Dr. Walden to 1 more hospital.
What medical group is Dr. William Blair Walden part of?
Dr. Walden is linked to TeamHealth (Emergency Coverage Corporation of TeamHealth).
Does Dr. William Blair Walden accept Medicare?
Yes. CMS data shows Dr. Walden billed Medicare for 575 services in 2024, and Dr. Walden accepts Medicare assignment.
How many Medicare patients does Dr. William Blair Walden see?
CMS counts 418 Medicare patients who saw Dr. Walden in 2024, with an average age of 74.
What services does Dr. William Blair Walden bill to Medicare?
In 2024, Dr. Walden'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. William Blair Walden go to medical school?
Dr. Walden graduated from University of Tennessee, Hsc, College of Medicine in 2011.
What drugs does Dr. William Blair Walden prescribe most?
In 2024 Medicare Part D data, Dr. Walden's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Cephalexin and Prednisone.
Has Dr. William Blair Walden received payments from drug or device companies?
CMS Open Payments shows $148 in general payments to Dr. Walden from 3 companies from 2017 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. William Blair Walden been practicing?
Dr. Walden graduated from medical school in 2011, 15 years ago.
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