Dr. Sarah Elizabeth Walker, MD
- Publications
- 3
- MIPS score, 2024
- 89
- Hospital affiliations
- 1
- Industry payments
- $794
- Medical groups
- 3
- Practice address
- 25455 Barton Rd, Loma Linda, CA 92354
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ech: Mri Pro Plaza - Mri - HOPD
Acute Care Hospital outpatient department · Loma Linda, California
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. Sarah Elizabeth Walker is an orthopedic surgeon in Loma Linda, California
Dr. Walker practices at Ech: Mri Pro Plaza - Mri - HOPD in Loma Linda, California.
Dr. Walker's NPI, 1386054591, was assigned on April 28, 2014. Dr. Walker graduated from SUNY Downstate Health Sciences University in 2014. Dr. Walker holds California license A161613.
- NPI
- 1386054591NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810234937
- NPI enumeration date
- April 28, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sarah Elizabeth Walker practices at Ech: Mri Pro Plaza - Mri - HOPD in Loma Linda, California
Dr. Walker's primary practice is Ech: Mri Pro Plaza - Mri - HOPD, at 25455 Barton Rd, Loma Linda, CA 92354.
- Ech: Mri Pro Plaza - Mri - HOPD25455 Barton Rd, Loma Linda, CA 92354
Source: Dmand AI Affiliation Data
Dr. Sarah Elizabeth Walker is affiliated with 5 sites of care and 3 medical groups
Dr. Walker's primary practice is Ech: Mri Pro Plaza - Mri - HOPD in Loma Linda, California. Dr. Walker is also affiliated with Loma Linda University Medical Center. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Dr. Walker to 2 more group practices and clinics, 2 medical groups and 1 community health center, each named with a free account. Dr. Walker's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sarah Elizabeth Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walker practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ech: Mri Pro Plaza - Mri - HOPD | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sarah Elizabeth Walker is one of 2,056 orthopedic surgeons in California
Orthopaedic surgery is Dr. Walker's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Walker is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dr. Walker is licensed in California.
Specialties and state licenses
- Orthopaedic surgery, CaliforniaPrimary
Orthopedic surgeons near Dr. Walker
Counts of orthopedic surgeons 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. Sarah Elizabeth Walker's patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Dr. Walker's median patient age at 9, with 45% women.
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 9
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Sarah Elizabeth Walker scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Walker for performance year 2024, reported as part of a group. Dr. Walker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Walker's MIPS scores, performance year 2024
- 89of 100Final score
- 72.1of 100Quality
- 80of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Hip replacement: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
Dr. Sarah Elizabeth Walker has 3 publications on record
Dmand AI links 3 papers to Dr. Walker in 2019. Dr. Walker's most frequent co-authors are Khalid Hesham, MD, Claude B. Scott, MD and Mikhail S. Tretiakov, MD.
Dr. Walker's most frequent co-authors
- Khalid Hesham, MD3 shared papers
- Claude B. Scott, MD2 shared papers
- Mikhail S. Tretiakov, MD2 shared papers
Recent publications by Dr. Walker
J Pediatr Orthop
See who Dr. Walker researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Walker works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Sarah Elizabeth Walker received $794 in industry payments from 2022 to 2025
CMS Open Payments shows 7 general payments to Dr. Walker from 5 drug and device companies from 2022 to 2025. Travel and lodging make up the largest share, 76% of the total. Orthopediatrics Corp paid the most, $723.
General payments to Dr. Walker by program year, 2022 to 2025
General payments to Dr. Walker by kind, 2022 to 2025
- Travel and lodging$60576%
- Food and beverage$18924%
Companies that paid Dr. Walker the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sarah Elizabeth Walker graduated from SUNY Downstate Health Sciences University
Dr. Walker graduated from SUNY Downstate Health Sciences University in 2014.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. Sarah Elizabeth Walker accepts plans from 9 insurance carriers
Dr. Walker is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- CMS Medicare
- KY State Medicaid
- +1 more carriersWith a free account
Plan types Dr. Walker accepts, by number of carriers
- Medicare7
- PPO5
- HMO3
- Medicaid2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Sarah Elizabeth 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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Sarah Elizabeth 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. Sarah Elizabeth Walker's NPI number?
Dr. Sarah Elizabeth Walker's NPI number is 1386054591. It was assigned on April 28, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Sarah Elizabeth Walker?
Dr. Sarah Elizabeth Walker is an orthopedic surgeon in Loma Linda, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Sarah Elizabeth Walker practice?
Dr. Walker practices at 25455 Barton Rd, Loma Linda, CA 92354. Dr. Walker's primary practice is Ech: Mri Pro Plaza - Mri - HOPD in Loma Linda, California. Dmand AI also links Dr. Walker to 2 group practices and clinics, 2 medical groups and 1 community health center.
What is Dr. Sarah Elizabeth Walker's medical license number?
Dr. Walker holds California license A161613.
Which hospitals is Dr. Sarah Elizabeth Walker affiliated with?
Dr. Walker is affiliated with Loma Linda University Medical Center.
What medical group is Dr. Sarah Elizabeth Walker part of?
Dr. Walker is linked to Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI links Dr. Walker to 2 more medical groups.
Does Dr. Sarah Elizabeth Walker accept Medicare?
Yes. CMS lists Dr. Walker as accepting Medicare assignment.
What is Dr. Sarah Elizabeth Walker's MIPS score?
Dr. Walker's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
Is Dr. Sarah Elizabeth Walker board certified?
Yes. Dr. Walker is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
Where did Dr. Sarah Elizabeth Walker go to medical school?
Dr. Walker graduated from SUNY Downstate Health Sciences University in 2014.
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Has Dr. Sarah Elizabeth Walker received payments from drug or device companies?
CMS Open Payments shows $794 in general payments to Dr. Walker from 5 companies from 2022 to 2025. The largest total came from Orthopediatrics Corp.
How long has Dr. Sarah Elizabeth Walker been practicing?
Dr. Walker graduated from medical school in 2014, 12 years ago.
Does Dr. Sarah Elizabeth Walker do research?
Dmand AI links 3 publications to Dr. Walker.
Who does Dr. Sarah Elizabeth Walker publish with?
Dr. Walker's most frequent co-authors are Khalid Hesham, MD (3 shared papers), Claude B. Scott, MD (2 shared papers) and Mikhail S. Tretiakov, MD (2 shared papers).
What insurance does Dr. Sarah Elizabeth Walker accept?
Dr. Walker is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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