Dr. Sarah E. Ashley, MD
- Medicare services, 2024
- 133
- Medicare patients, 2024
- 130
- Part D claims, 2024
- 19
- Hospital affiliations
- 2
- Industry payments
- $190
- Practice address
- 14445 Olive View Drive, Sylmar, CA 91342
- Practice phone
- Call (818) 364-1555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ashley'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 E. Ashley is an emergency medicine physician in Sylmar, California
Dr. Ashley practices at Olive View-UCLA Medical Center in Sylmar, California, part of County of Los Angeles.
Dr. Ashley's NPI, 1265868855, was assigned on September 16, 2013. Dr. Ashley holds North Carolina license 2016-02273.
- NPI
- 1265868855NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365732658
- NPI enumeration date
- September 16, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (818) 364-1555
- 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 E. Ashley practices at Olive View-UCLA Medical Center in Sylmar, California
Dr. Ashley's primary practice is Olive View-UCLA Medical Center, at 14445 Olive View Drive, Sylmar, CA 91342 in Los Angeles County. The practice phone is (818) 364-1555.
- Olive View-UCLA Medical Center14445 Olive View Drive, Sylmar, CA 91342 · Los Angeles CountyPhone(818) 364-1555
Source: Dmand AI Affiliation Data
Dr. Sarah E. Ashley is affiliated with 4 sites of care and 5 medical groups
Dr. Ashley's primary practice is Olive View-UCLA Medical Center in Sylmar, California, part of County of Los Angeles. Dr. Ashley is also affiliated with Tuba City Regional Health Care Corporation. The medical group on file is USC Care Medical Group. Dmand AI also links Dr. Ashley to 4 more medical groups, 1 group practice or clinic and 1 other site, each named with a free account. Dr. Ashley's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sarah E. Ashley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ashley practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Olive View-UCLA Medical Center | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sarah E. Ashley is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Ashley's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Ashley is licensed in North Carolina.
Specialties and state licenses
- Emergency medicine, North CarolinaPrimary
Emergency medicine physicians near Dr. Ashley
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. Sarah E. Ashley billed Medicare for 133 services in 2024
CMS data shows 133 Medicare services from Dr. Ashley across 3 procedure codes in 2024, for 130 Medicare patients. Medicare paid $5,803 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ashley's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 402024: 133233%
Dr. Ashley compared with the California median for emergency medicine physicians, 2024
- Dr. Ashley
- California median
- Medicare services
- 133vs 26550% below
- Medicare patients
- 130vs 24347% below
- Part D claims
- 13vs 6279% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Ashley'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. Ashley and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sarah E. Ashley treated 130 Medicare patients in 2024, average age 70
CMS counts 130 Medicare patients who saw Dr. Ashley in 2024. The largest group is 65 to 74, with 55 patients. 75% of them have high blood pressure, and 58% have diabetes. 46% are also on Medicaid. Their average risk score is 2.90, 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. Ashley's median patient age at 44, with 54% women.
Dr. Ashley's Medicare patients by age, 2024
Dr. Ashley's Medicare patients by sex, 2024
- Women5442%
- Men7658%
Chronic conditions among Dr. Ashley's Medicare patients, 2024
- High blood pressure75%
- Diabetes58%
- Chronic kidney disease48%
- High cholesterol46%
- Heart failure32%
- Ischemic heart disease29%
- Arthritis25%
- Atrial fibrillation25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ashley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sarah E. Ashley wrote 19 Medicare Part D claims in 2024
In 2024, Dr. Ashley wrote 19 Medicare Part D claims. 95% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $60 in total drug cost. In 2016, CMS named 29 claims across 2 drugs.
Dr. Ashley's Part D claims by kind of drug, 2024
- Generic18 claims95%
- Brand-name and other1 claims5%
Dr. Ashley's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 292017: 1355%
Drugs named by CMS: 1 in 2017, 2 in 2016.
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. Sarah E. Ashley takes part in Medicare
Dr. Ashley 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. Sarah E. Ashley received $190 in industry payments from 2016 to 2017
CMS Open Payments shows 9 general payments to Dr. Ashley from 4 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Mallinckrodt LLC paid the most, $84.
General payments to Dr. Ashley by program year, 2016 to 2017
Companies that paid Dr. Ashley the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sarah E. Ashley'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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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. Sarah E. Ashley
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 E. Ashley's NPI number?
Dr. Sarah E. Ashley's NPI number is 1265868855. It was assigned on September 16, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Sarah E. Ashley?
Dr. Sarah E. Ashley is an emergency medicine physician in Sylmar, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Sarah E. Ashley practice?
Dr. Ashley practices at 14445 Olive View Drive, Sylmar, CA 91342. Dr. Ashley's primary practice is Olive View-UCLA Medical Center in Sylmar, California, part of County of Los Angeles. Dmand AI also links Dr. Ashley to 4 medical groups, 1 group practice or clinic and 1 other site.
What is Dr. Sarah E. Ashley's office phone number?
The practice phone on file for Dr. Ashley is (818) 364-1555.
What is Dr. Sarah E. Ashley's medical license number?
Dr. Ashley holds North Carolina license 2016-02273.
Which hospitals is Dr. Sarah E. Ashley affiliated with?
Dr. Ashley practices at Olive View-UCLA Medical Center in Sylmar, California. Dr. Ashley is also affiliated with Tuba City Regional Health Care Corporation.
What medical group is Dr. Sarah E. Ashley part of?
Dr. Ashley is linked to USC Care Medical Group. Dmand AI links Dr. Ashley to 4 more medical groups.
Does Dr. Sarah E. Ashley accept Medicare?
Yes. CMS data shows Dr. Ashley billed Medicare for 133 services in 2024, and Dr. Ashley accepts Medicare assignment.
How many Medicare patients does Dr. Sarah E. Ashley see?
CMS counts 130 Medicare patients who saw Dr. Ashley in 2024, with an average age of 70.
What services does Dr. Sarah E. Ashley bill to Medicare?
In 2024, Dr. Ashley's most billed Medicare services were emergency department visit (99282), emergency department visit (99283) and emergency department visit (99284).
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What drugs does Dr. Sarah E. Ashley prescribe most?
In 2017 Medicare Part D data, Dr. Ashley's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Sarah E. Ashley received payments from drug or device companies?
CMS Open Payments shows $190 in general payments to Dr. Ashley from 4 companies from 2016 to 2017. The largest total came from Mallinckrodt LLC.
How long has Dr. Sarah E. Ashley been practicing?
Dr. Ashley graduated from medical school in 2014, 12 years ago.
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