Dr. Lindsay Borden Walker, MD
- Medicare services, 2024
- 32
- Medicare patients, 2024
- 47
- Part D claims, 2024
- 189
- Publications
- 1
- MIPS score, 2024
- 89
- Practice address
- 12 Camino Encinas, Orinda, CA 94563
- Practice phone
- Call (510) 204-8180
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sutter East Bay Medical Foundation
Orinda, 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. Lindsay Borden Walker is an emergency medicine physician in Orinda, California
Dr. Walker practices at Sutter East Bay Medical Foundation in Orinda, California.
Dr. Walker's NPI, 1679063499, was assigned on May 17, 2018. Dr. Walker graduated from George Washington University School of Medicine and Health Sciences in 2018. Dr. Walker's California license number on file is A174467.
- NPI
- 1679063499NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739585324
- NPI enumeration date
- May 17, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 204-8180
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lindsay Borden Walker practices at Sutter East Bay Medical Foundation in Orinda, California
Dr. Walker's primary practice is Sutter East Bay Medical Foundation, at 12 Camino Encinas, Orinda, CA 94563 in Contra Costa County. The practice phone is (510) 204-8180.
- Sutter East Bay Medical Foundation12 Camino Encinas, Orinda, CA 94563 · Contra Costa CountyPhone(510) 204-8180
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Lindsay Borden Walker is affiliated with 3 sites of care and 3 medical groups
Dr. Walker's primary practice is Sutter East Bay Medical Foundation in Orinda, California. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Walker to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Lindsay Borden 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 |
|---|---|
| Sutter East Bay Medical Foundation | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lindsay Borden Walker is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Walker's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Walker is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Walker has a license on file in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
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. Lindsay Borden Walker billed Medicare for 32 services in 2024
CMS data shows 32 Medicare services from Dr. Walker across 2 procedure codes in 2024, for 47 Medicare patients. Medicare paid $4,264 for them.
Dr. Walker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 632024: 3249%
Where Dr. Walker's Medicare services took place, 2024
- In an office1341%
- In a facility1959%
Dr. Walker compared with the California median for emergency medicine physicians, 2024
- Dr. Walker
- California median
- Medicare services
- 32vs 26588% below
- Medicare patients
- 47vs 24381% below
- Part D claims
- 50vs 6219% below
Medians across 7,079 emergency medicine physicians in California 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. Lindsay Borden Walker treated 47 Medicare patients in 2024, average age 76
CMS counts 47 Medicare patients who saw Dr. Walker in 2024. The largest group is 75 to 84, with 15 patients. 66% of them have high blood pressure, and 66% have high cholesterol. 55% are also on Medicaid. Their average risk score is 2.86, 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 49, with 61% women.
Dr. Walker's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Walker's Medicare patients by sex, 2024
- Women3472%
- Men1328%
Chronic conditions among Dr. Walker's Medicare patients, 2024
- High blood pressure66%
- High cholesterol66%
- Diabetes47%
- Chronic kidney disease43%
- Arthritis38%
- Heart failure32%
- Ischemic heart disease30%
- Alzheimer's and dementia28%
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 49
Patient panel by sex, all payers
- Women61%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lindsay Borden Walker wrote 189 Medicare Part D claims in 2024
In 2024, Dr. Walker wrote 189 Medicare Part D claims for 131 patients. 93% of them were for generic drugs. CMS names the drug for 50 of them, across 3 drugs with 11 or more claims each, at $1,021 in total drug cost. In 2023, CMS named 58 claims across 3 drugs.
Dr. Walker's Part D claims by kind of drug, 2024
- Generic176 claims93%
- Brand-name13 claims7%
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
- Opioids7%13 of 189 claims
- Antibiotics42%79 of 189 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: 582024: 5014%
Drugs named by CMS: 3 in 2024, 3 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. Lindsay Borden 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
- 87.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Lindsay Borden Walker has 1 publication on record
Dmand AI links 1 paper to Dr. Walker in 2014. Dr. Walker's most frequent co-authors are Shari Ellen Gelber, MD, PhD and Adam Ratner, MD.
Dr. Walker's most frequent co-authors
Recent publications by Dr. Walker
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 emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Lindsay Borden Walker graduated from George Washington University School of Medicine and Health Sciences
Dr. Walker graduated from George Washington University School of Medicine and Health Sciences in 2018.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Lindsay Borden Walker accepts plans from 1 insurance carrier
Dr. Walker is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Lindsay Borden 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Clinician Public Reporting: Overall MIPS Performance (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 |
| 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. Lindsay Borden 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. Lindsay Borden Walker's NPI number?
Dr. Lindsay Borden Walker's NPI number is 1679063499. It was assigned on May 17, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Lindsay Borden Walker?
Dr. Lindsay Borden Walker is an emergency medicine physician in Orinda, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Lindsay Borden Walker practice?
Dr. Walker practices at 12 Camino Encinas, Orinda, CA 94563. Dr. Walker's primary practice is Sutter East Bay Medical Foundation in Orinda, California. Dmand AI also links Dr. Walker to 2 group practices and clinics and 2 medical groups.
What is Dr. Lindsay Borden Walker's office phone number?
The practice phone on file for Dr. Walker is (510) 204-8180.
What is Dr. Lindsay Borden Walker's medical license number?
Dr. Walker's California license number on file is A174467.
What medical group is Dr. Lindsay Borden Walker part of?
Dr. Walker is linked to Palo Alto Foundation Medical Group. Dmand AI links Dr. Walker to 2 more medical groups.
Does Dr. Lindsay Borden Walker accept Medicare?
Yes. CMS data shows Dr. Walker billed Medicare for 32 services in 2024, and Dr. Walker accepts Medicare assignment.
What is Dr. Lindsay Borden 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.
How many Medicare patients does Dr. Lindsay Borden Walker see?
CMS counts 47 Medicare patients who saw Dr. Walker in 2024, with an average age of 76.
Is Dr. Lindsay Borden Walker board certified?
Yes. Dr. Walker is board certified in emergency medicine by the American Board of Emergency Medicine.
Show 7 more questionsShow fewer questions
What services does Dr. Lindsay Borden Walker bill to Medicare?
In 2024, Dr. Walker's most billed Medicare services were emergency department visit (99285) and office visit, established patient (99214).
Where did Dr. Lindsay Borden Walker go to medical school?
Dr. Walker graduated from George Washington University School of Medicine and Health Sciences in 2018.
What drugs does Dr. Lindsay Borden Walker prescribe most?
In 2024 Medicare Part D data, Dr. Walker's most prescribed drugs by claims were Cefpodoxime Proxetil, Ibuprofen and Sulfamethoxazole-Trimethoprim.
How long has Dr. Lindsay Borden Walker been practicing?
Dr. Walker graduated from medical school in 2018, 8 years ago.
Does Dr. Lindsay Borden Walker do research?
Dmand AI links 1 publication to Dr. Walker.
Who does Dr. Lindsay Borden Walker publish with?
Dr. Walker's most frequent co-authors are Shari Ellen Gelber, MD, PhD (1 shared paper) and Adam Ratner, MD (1 shared paper).
What insurance does Dr. Lindsay Borden Walker accept?
Dr. Walker is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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