Dr. James D. Walker, MD
- Medicare services, 2024
- 186
- Medicare patients, 2024
- 297
- Hospital affiliations
- 1
- Industry payments
- $169
- Medical groups
- 5
- Practice address
- 1300 Miccosukee Rd, Tallahassee, FL 32308
- Practice phone
- Call (850) 431-1155
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Walker's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. James D. Walker is an anesthesiologist in Tallahassee, Florida
Dr. Walker practices at Tallahassee Memorial Hospital in Tallahassee, Florida, part of Tallahassee Memorial HealthCare.
Dr. Walker's NPI, 1225023450, was assigned on September 14, 2005. Dr. Walker graduated from OU College of Medicine in 1987. Dr. Walker's Oklahoma license number on file is 19588.
- NPI
- 1225023450NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810911922
- NPI enumeration date
- September 14, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (850) 431-1155
- 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; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James D. Walker practices at Tallahassee Memorial Hospital in Tallahassee, Florida
Dr. Walker's primary practice is Tallahassee Memorial Hospital, at 1300 Miccosukee Rd, Tallahassee, FL 32308 in Leon County. The practice phone is (850) 431-1155.
- Tallahassee Memorial Hospital1300 Miccosukee Rd, Tallahassee, FL 32308 · Leon CountyPhone(850) 431-1155
Source: Dmand AI Affiliation Data
Dr. James D. Walker is affiliated with 2 sites of care and 5 medical groups
Dr. Walker's primary practice is Tallahassee Memorial Hospital in Tallahassee, Florida, part of Tallahassee Memorial HealthCare. The medical group on file is Anesthesia Physician Solutions Of North Florida. Dmand AI also links Dr. Walker to 4 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James D. Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walker practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tallahassee Memorial Hospital | Available with a free account |
| +1 more site and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Tallahassee Memorial HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. James D. Walker is one of 3,063 anesthesiologists in Florida
Anesthesiology is Dr. Walker's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Walker is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Walker's licenses on file in 4 states: Oklahoma, Florida, Utah and Georgia.
Specialties and state licenses
- Anesthesiology, OklahomaPrimary
- Florida license
- Utah license
- Georgia license
Clinical focus
Dmand AI lists thoracic spine disorders among the conditions Dr. Walker treats.
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. James D. Walker billed Medicare for 186 services in 2024
CMS data shows 186 Medicare services from Dr. Walker across 10 procedure codes in 2024, for 297 Medicare patients. Medicare paid $16,307 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Walker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 4352024: 16762%
- Surgery
- 2023: 492024: 1961%
Dr. Walker compared with the Florida median for anesthesiologists, 2024
- Dr. Walker
- Florida median
- Medicare services
- 186vs 742.5 times
- Medicare patients
- 297vs 1202.5 times
Medians across 2,878 anesthesiologists in Florida 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 Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James D. Walker treated 297 Medicare patients in 2024, average age 75
CMS counts 297 Medicare patients who saw Dr. Walker in 2024. The largest group is 75 to 84, with 122 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.67, 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. Walker's median patient age at 68, with 53% women.
Dr. Walker's Medicare patients by age, 2024
Dr. Walker's Medicare patients by sex, 2024
- Women14950%
- Men14850%
Chronic conditions among Dr. Walker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis67%
- Ischemic heart disease42%
- Diabetes35%
- Atrial fibrillation33%
- Chronic kidney disease33%
- Anxiety32%
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 68
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. James D. Walker takes part in Medicare
Dr. Walker 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. James D. Walker received $169 in industry payments from 2016 to 2025
CMS Open Payments shows 10 general payments to Dr. Walker from 2 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $154.
General payments to Dr. Walker by program year, 2016 to 2025
Companies that paid Dr. Walker the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James D. Walker graduated from OU College of Medicine
Dr. Walker graduated from OU College of Medicine in 1987.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. James D. Walker accepts plans from 8 insurance carriers
Dr. Walker is in network with 8 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Aetna
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- GA State Medicaid
- HCSC
Plan types Dr. Walker accepts, by number of carriers
- HMO4
- PPO4
- Medicare3
- POS3
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. James D. 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 | 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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. James D. 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 Dr. James D. Walker's NPI number?
Dr. James D. Walker's NPI number is 1225023450. It was assigned on September 14, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. James D. Walker?
Dr. James D. Walker is an anesthesiologist in Tallahassee, Florida. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. James D. Walker practice?
Dr. Walker practices at 1300 Miccosukee Rd, Tallahassee, FL 32308. Dr. Walker's primary practice is Tallahassee Memorial Hospital in Tallahassee, Florida, part of Tallahassee Memorial HealthCare. Dmand AI also links Dr. Walker to 4 medical groups and 1 group practice or clinic.
What is Dr. James D. Walker's office phone number?
The practice phone on file for Dr. Walker is (850) 431-1155.
What is Dr. James D. Walker's medical license number?
Dr. Walker's Oklahoma license number on file is 19588, one of the licenses on file in 4 states.
Which states has Dr. James D. Walker been licensed in?
Dmand AI has state licenses on file for Dr. Walker in Oklahoma (1995 to 2025), Florida (2013 to 2026), Utah (1988 to 2004) and Georgia (1998 to 2001).
Which hospitals is Dr. James D. Walker affiliated with?
Dr. Walker practices at Tallahassee Memorial Hospital in Tallahassee, Florida.
What medical group is Dr. James D. Walker part of?
Dr. Walker is linked to Anesthesia Physician Solutions Of North Florida. Dmand AI links Dr. Walker to 4 more medical groups.
Does Dr. James D. Walker accept Medicare?
Yes. CMS data shows Dr. Walker billed Medicare for 186 services in 2024, and Dr. Walker accepts Medicare assignment.
How many Medicare patients does Dr. James D. Walker see?
CMS counts 297 Medicare patients who saw Dr. Walker in 2024, with an average age of 75.
Show 6 more questionsShow fewer questions
Is Dr. James D. Walker board certified?
Yes. Dr. Walker is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. James D. Walker bill to Medicare?
In 2024, Dr. Walker's most billed Medicare services were anesthesia (00731), anesthesia (00811) and anesthesia (01922).
Where did Dr. James D. Walker go to medical school?
Dr. Walker graduated from OU College of Medicine in 1987.
Has Dr. James D. Walker received payments from drug or device companies?
CMS Open Payments shows $169 in general payments to Dr. Walker from 2 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. James D. Walker been practicing?
Dr. Walker graduated from medical school in 1987, 39 years ago.
What insurance does Dr. James D. Walker accept?
Dr. Walker is in network with 8 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 4. Check the plan with the practice before a visit.
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