Dr. Christopher Lance Mayfield, MD
- Medicare services, 2024
- 117
- Medicare patients, 2024
- 90
- Part D claims, 2024
- 193
- Affiliated sites
- 2
- Medical groups
- 3
- Practice address
- 1975 Alpha Dr, Rockwall, TX 75087
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Baylor Scott and White Digestive Disease Group Rockwall - HOPD
Acute Care Hospital outpatient department · Rockwall, Texas
Find Dr. Mayfield'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. Christopher Lance Mayfield is an emergency medicine physician in Rockwall, Texas
Dr. Mayfield practices at Baylor Scott and White Digestive Disease Group Rockwall - HOPD in Rockwall, Texas.
Dr. Mayfield's NPI, 1538780226, was assigned on May 4, 2020. Dr. Mayfield holds Texas license U3293.
- NPI
- 1538780226NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082003041
- NPI enumeration date
- May 4, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher Lance Mayfield practices at Baylor Scott and White Digestive Disease Group Rockwall - HOPD in Rockwall, Texas
Dr. Mayfield's primary practice is Baylor Scott and White Digestive Disease Group Rockwall - HOPD, at 1975 Alpha Dr, Rockwall, TX 75087.
- Baylor Scott and White Digestive Disease Group Rockwall - HOPD1975 Alpha Dr, Rockwall, TX 75087
Source: Dmand AI Affiliation Data
Dr. Christopher Lance Mayfield is affiliated with 2 sites of care and 3 medical groups
Dr. Mayfield's primary practice is Baylor Scott and White Digestive Disease Group Rockwall - HOPD in Rockwall, Texas. The medical group on file is Baylor Scott & White Health. Dmand AI also links Dr. Mayfield to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Christopher Lance Mayfield's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mayfield practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baylor Scott and White Digestive Disease Group Rockwall - HOPD | Available with a free account |
| +1 more site and 2 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Christopher Lance Mayfield is one of 4,831 emergency medicine physicians in Texas
Emergency medicine is Dr. Mayfield's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Mayfield is licensed in Texas.
Specialties and state licenses
- Emergency medicine, TexasPrimary
Emergency medicine physicians near Dr. Mayfield
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. Christopher Lance Mayfield billed Medicare for 117 services in 2024
CMS data shows 117 Medicare services from Dr. Mayfield across 3 procedure codes in 2024, for 90 Medicare patients. Medicare paid $9,530 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Mayfield's Medicare services by type, 2024
- Office and hospital visits84
- Tests and treatments33
Dr. Mayfield compared with the Texas median for emergency medicine physicians, 2024
- Dr. Mayfield
- Texas median
- Medicare services
- 117vs 22548% below
- Medicare patients
- 90vs 20656% below
- Part D claims
- 65vs 7412% below
Medians across 4,588 emergency medicine physicians in Texas with Dmand AI profiles that report each measure.
Dr. Mayfield'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.
Need commercial claims for Dr. Mayfield?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mayfield and other emergency medicine physicians in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher Lance Mayfield treated 90 Medicare patients in 2024, average age 73
CMS counts 90 Medicare patients who saw Dr. Mayfield in 2024. The largest group is 65 to 74, with 37 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.50, 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. Mayfield's median patient age at 37, with 58% women.
Dr. Mayfield's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Mayfield's Medicare patients by sex, 2024
- Women5561%
- Men3539%
Chronic conditions among Dr. Mayfield's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Anxiety39%
- Mood disorders38%
- Diabetes37%
- Depression36%
- Ischemic heart disease34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mayfield's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christopher Lance Mayfield wrote 193 Medicare Part D claims in 2024
In 2024, Dr. Mayfield wrote 193 Medicare Part D claims for 129 patients. 97% of them were for generic drugs. CMS names the drug for 65 of them, across 4 drugs with 11 or more claims each, at $641 in total drug cost. In 2023, CMS named 219 claims across 14 drugs.
Dr. Mayfield's Part D claims by kind of drug, 2024
- Generic188 claims97%
- Brand-name and other5 claims3%
Dr. Mayfield'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. Mayfield's Part D claims, 2024
- Opioids11%22 of 193 claims
- Antibiotics32%62 of 193 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: 2192024: 6570%
Drugs named by CMS: 4 in 2024, 14 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. Christopher Lance Mayfield takes part in Medicare
Dr. Mayfield 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Dr. Christopher Lance Mayfield'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 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) |
| 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 Lance Mayfield
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 Lance Mayfield's NPI number?
Dr. Christopher Lance Mayfield's NPI number is 1538780226. It was assigned on May 4, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Lance Mayfield?
Dr. Christopher Lance Mayfield is an emergency medicine physician in Rockwall, Texas. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Christopher Lance Mayfield practice?
Dr. Mayfield practices at 1975 Alpha Dr, Rockwall, TX 75087. Dr. Mayfield's primary practice is Baylor Scott and White Digestive Disease Group Rockwall - HOPD in Rockwall, Texas. Dmand AI also links Dr. Mayfield to 2 medical groups and 1 group practice or clinic.
What is Dr. Christopher Lance Mayfield's medical license number?
Dr. Mayfield holds Texas license U3293.
What medical group is Dr. Christopher Lance Mayfield part of?
Dr. Mayfield is linked to Baylor Scott & White Health. Dmand AI links Dr. Mayfield to 2 more medical groups.
Does Dr. Christopher Lance Mayfield accept Medicare?
Yes. CMS data shows Dr. Mayfield billed Medicare for 117 services in 2024, and Dr. Mayfield accepts Medicare assignment.
How many Medicare patients does Dr. Christopher Lance Mayfield see?
CMS counts 90 Medicare patients who saw Dr. Mayfield in 2024, with an average age of 73.
What services does Dr. Christopher Lance Mayfield bill to Medicare?
In 2024, Dr. Mayfield's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).
What drugs does Dr. Christopher Lance Mayfield prescribe most?
In 2024 Medicare Part D data, Dr. Mayfield's most prescribed drugs by claims were Cefdinir, Ondansetron HCl and Hydrocodone-Acetaminophen.
How long has Dr. Christopher Lance Mayfield been practicing?
Dr. Mayfield graduated from medical school in 2019, 7 years ago.
Selling to emergency medicine practices?
See emergency medicine physicians in Texas by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card