Dr. Christopher Robert Walker, MD
- Medicare services, 2024
- 404
- Medicare patients, 2024
- 267
- Part D claims, 2024
- 132
- MIPS score, 2024
- 97
- Hospital affiliations
- 1
- Practice address
- 1425 Portland Avenue, Rochester, NY 14621
- Practice phone
- Call (585) 922-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Christopher Robert Walker is an emergency medicine physician in Rochester, New York
Dr. Walker practices at Rochester General Hospital in Rochester, New York, part of Rochester Regional Health.
Dr. Walker's NPI, 1265097422, was assigned on May 3, 2019. Dr. Walker graduated from Virginia Commonwealth University School of Medicine in 2019. Dr. Walker holds New York license 316500.
- NPI
- 1265097422NPI Registry (opens in a new tab)
- NPI enumeration date
- May 3, 2019
- NPI status
- Active
- Practice phone
- (585) 922-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Christopher Robert Walker practices at Rochester General Hospital in Rochester, New York
Dr. Walker's primary practice is Rochester General Hospital, at 1425 Portland Avenue, Rochester, NY 14621 in Monroe County. The practice phone is (585) 922-4000.
- Rochester General Hospital1425 Portland Avenue, Rochester, NY 14621 · Monroe CountyPhone(585) 922-4000
Source: Dmand AI Affiliation Data
Dr. Christopher Robert Walker is affiliated with 1 site of care and 6 medical groups
Dr. Walker's primary practice is Rochester General Hospital in Rochester, New York, part of Rochester Regional Health. The medical group on file is Rochester General Hospital. Dmand AI also links Dr. Walker to 5 more medical groups, 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. Christopher Robert 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 |
|---|---|
| Rochester General Hospital | Available with a free account |
| +5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher Robert Walker is one of 3,709 emergency medicine physicians in New York
Emergency medicine is Dr. Walker's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Walker is licensed in New York.
Specialties and state licenses
- Emergency medicine, New YorkPrimary
Emergency medicine physicians near Dr. Walker
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 Robert Walker billed Medicare for 404 services in 2024
CMS data shows 404 Medicare services from Dr. Walker across 4 procedure codes in 2024, for 267 Medicare patients. Medicare paid $35,744 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
- Office and hospital visits
- 2023: 2132024: 27630%
- Tests and treatments
- 2023: 1092024: 12817%
Dr. Walker compared with the New York median for emergency medicine physicians, 2024
- Dr. Walker
- New York median
- Medicare services
- 404vs 21984% above
- Medicare patients
- 267vs 21624% above
- Part D claims
- 39vs 2934% above
Medians across 3,510 emergency medicine physicians in New York 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher Robert Walker treated 267 Medicare patients in 2024, average age 68
CMS counts 267 Medicare patients who saw Dr. Walker in 2024. The largest group is under 65, with 88 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 61% are also on Medicaid. Their average risk score is 2.45, 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 56, with 58% women.
Dr. Walker's Medicare patients by age, 2024
Dr. Walker's Medicare patients by sex, 2024
- Women14253%
- Men12547%
Chronic conditions among Dr. Walker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Anxiety55%
- Mood disorders54%
- Depression48%
- Arthritis41%
- Diabetes41%
- Chronic kidney disease38%
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 56
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 Robert Walker wrote 132 Medicare Part D claims in 2024
In 2024, Dr. Walker wrote 132 Medicare Part D claims for 108 patients. 92% of them were for generic drugs. CMS names the drug for 39 of them, across 2 drugs with 11 or more claims each, at $293 in total drug cost. In 2023, CMS named 69 claims across 4 drugs.
Dr. Walker's Part D claims by kind of drug, 2024
- Generic121 claims92%
- Brand-name11 claims8%
Dr. 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.
Drug classes CMS tracks in Dr. Walker's Part D claims, 2024
- Antibiotics42%55 of 132 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: 692024: 3943%
Drugs named by CMS: 2 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
Dr. Christopher Robert Walker scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Walker for performance year 2024, reported through an alternative payment model (APM).
Dr. Walker's MIPS scores, performance year 2024
- 97of 100Final score
- 74.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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. Christopher Robert Walker graduated from Virginia Commonwealth University School of Medicine
Dr. Walker graduated from Virginia Commonwealth University School of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher Robert 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) |
| 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 | Clinician Public Reporting: Overall MIPS Performance (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. Christopher Robert 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. Christopher Robert Walker's NPI number?
Dr. Christopher Robert Walker's NPI number is 1265097422. It was assigned on May 3, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Robert Walker?
Dr. Christopher Robert Walker is an emergency medicine physician in Rochester, New York. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Christopher Robert Walker practice?
Dr. Walker practices at 1425 Portland Avenue, Rochester, NY 14621. Dr. Walker's primary practice is Rochester General Hospital in Rochester, New York, part of Rochester Regional Health. Dmand AI also links Dr. Walker to 5 medical groups.
What is Dr. Christopher Robert Walker's office phone number?
The practice phone on file for Dr. Walker is (585) 922-4000.
What is Dr. Christopher Robert Walker's medical license number?
Dr. Walker holds New York license 316500.
Which hospitals is Dr. Christopher Robert Walker affiliated with?
Dr. Walker practices at Rochester General Hospital in Rochester, New York.
What medical group is Dr. Christopher Robert Walker part of?
Dr. Walker is linked to Rochester General Hospital. Dmand AI links Dr. Walker to 5 more medical groups.
Does Dr. Christopher Robert Walker accept Medicare?
Yes. CMS data shows Dr. Walker billed Medicare for 404 services in 2024.
What is Dr. Christopher Robert Walker's MIPS score?
Dr. Walker's MIPS final score for performance year 2024 is 97 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Christopher Robert Walker see?
CMS counts 267 Medicare patients who saw Dr. Walker in 2024, with an average age of 68.
Show 4 more questionsShow fewer questions
What services does Dr. Christopher Robert Walker bill to Medicare?
In 2024, Dr. Walker's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Where did Dr. Christopher Robert Walker go to medical school?
Dr. Walker graduated from Virginia Commonwealth University School of Medicine in 2019.
What drugs does Dr. Christopher Robert Walker prescribe most?
In 2024 Medicare Part D data, Dr. Walker's most prescribed drugs by claims were Ondansetron ODT and Cephalexin.
How long has Dr. Christopher Robert Walker been practicing?
Dr. Walker graduated from medical school in 2019, 7 years ago.
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