Dr. Matthew Everett Holsclaw, MD
- Medicare patients, 2024
- 25
- Publications
- 2
- MIPS score, 2024
- 89
- Hospital affiliations
- 2
- Medical group
- 1
- Practice address
- 26520 Cactus Ave, Moreno Valley, CA 92555
- Practice phone
- Call (951) 486-4458
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Riverside University Medical Center
Moreno Valley, California
Find Dr. Holsclaw'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. Matthew Everett Holsclaw is an anesthesiologist in Moreno Valley, California
Dr. Holsclaw practices at Riverside University Medical Center in Moreno Valley, California.
Dr. Holsclaw's NPI, 1174186118, was assigned on April 16, 2019. Dr. Holsclaw graduated from Ross University School of Medicine in 2017. Dr. Holsclaw holds California license A178281.
- NPI
- 1174186118NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931569225
- NPI enumeration date
- April 16, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (951) 486-4458
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthew Everett Holsclaw practices at Riverside University Medical Center in Moreno Valley, California
Dr. Holsclaw's primary practice is Riverside University Medical Center, at 26520 Cactus Ave, Moreno Valley, CA 92555 in Riverside County. The practice phone is (951) 486-4458.
- Riverside University Medical Center26520 Cactus Ave, Moreno Valley, CA 92555 · Riverside CountyPhone(951) 486-4458
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Matthew Everett Holsclaw is affiliated with 3 sites of care and 1 medical group
Dr. Holsclaw's primary practice is Riverside University Medical Center in Moreno Valley, California. Dr. Holsclaw is also affiliated with Riverside University Health System - Medical Center. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Dr. Holsclaw to 1 more hospital, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Matthew Everett Holsclaw's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Holsclaw practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riverside University Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Matthew Everett Holsclaw is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Holsclaw's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Holsclaw is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Holsclaw
Counts of anesthesiologists 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. Matthew Everett Holsclaw treated 25 Medicare patients in 2024, average age 70
CMS counts 25 Medicare patients who saw Dr. Holsclaw in 2024. The largest group is 65 to 74, with 12 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.84, 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. Holsclaw's median patient age at 35, with 73% women.
Dr. Holsclaw's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Holsclaw's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes68%
- Arthritis60%
- Chronic kidney disease52%
- Heart failure44%
- Ischemic heart disease44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Holsclaw's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women73%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Matthew Everett Holsclaw 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. Holsclaw for performance year 2024, reported as part of a group. Dr. Holsclaw accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Holsclaw'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.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Dr. Matthew Everett Holsclaw has 2 publications on record
Dmand AI links 2 papers to Dr. Holsclaw, published from 2019 to 2020. Dr. Holsclaw's most frequent co-authors are Davinder S. Ramsingh, MD, Elizabeth A. Ghazal, MD and Darren Goltiao, MD.
Dr. Holsclaw's most frequent co-authors
- Davinder S. Ramsingh, MD2 shared papers
- Elizabeth A. Ghazal, MD1 shared paper
- Darren Goltiao, MD1 shared paper
Recent publications by Dr. Holsclaw
See who Dr. Holsclaw researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Holsclaw works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Matthew Everett Holsclaw graduated from Ross University School of Medicine
Dr. Holsclaw graduated from Ross University School of Medicine in 2017. Dr. Holsclaw is a member of American College of Physicians (ACP), Society of Hospital Medicine (SMH) and The American Society of Hematology (ASH).
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Matthew Everett Holsclaw accepts plans from 1 insurance carrier
Dr. Holsclaw 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. Matthew Everett Holsclaw'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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. Matthew Everett Holsclaw
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. Matthew Everett Holsclaw's NPI number?
Dr. Matthew Everett Holsclaw's NPI number is 1174186118. It was assigned on April 16, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew Everett Holsclaw?
Dr. Matthew Everett Holsclaw is an anesthesiologist in Moreno Valley, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Matthew Everett Holsclaw practice?
Dr. Holsclaw practices at 26520 Cactus Ave, Moreno Valley, CA 92555. Dr. Holsclaw's primary practice is Riverside University Medical Center in Moreno Valley, California. Dmand AI also links Dr. Holsclaw to 1 hospital.
What is Dr. Matthew Everett Holsclaw's office phone number?
The practice phone on file for Dr. Holsclaw is (951) 486-4458.
What is Dr. Matthew Everett Holsclaw's medical license number?
Dr. Holsclaw holds California license A178281.
Which hospitals is Dr. Matthew Everett Holsclaw affiliated with?
Dr. Holsclaw is affiliated with Riverside University Health System - Medical Center. Dmand AI links Dr. Holsclaw to 1 more hospital.
What medical group is Dr. Matthew Everett Holsclaw part of?
Dr. Holsclaw is linked to Loma Linda University Faculty Medical Group (LLUFMG).
Does Dr. Matthew Everett Holsclaw accept Medicare?
Yes. CMS lists Dr. Holsclaw as accepting Medicare assignment.
What is Dr. Matthew Everett Holsclaw's MIPS score?
Dr. Holsclaw'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. Matthew Everett Holsclaw see?
CMS counts 25 Medicare patients who saw Dr. Holsclaw in 2024, with an average age of 70.
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Where did Dr. Matthew Everett Holsclaw go to medical school?
Dr. Holsclaw graduated from Ross University School of Medicine in 2017.
How long has Dr. Matthew Everett Holsclaw been practicing?
Dr. Holsclaw graduated from medical school in 2017, 9 years ago.
Does Dr. Matthew Everett Holsclaw do research?
Dmand AI links 2 publications to Dr. Holsclaw, published from 2019 to 2020.
Who does Dr. Matthew Everett Holsclaw publish with?
Dr. Holsclaw's most frequent co-authors are Davinder S. Ramsingh, MD (2 shared papers), Elizabeth A. Ghazal, MD (1 shared paper) and Darren Goltiao, MD (1 shared paper).
What insurance does Dr. Matthew Everett Holsclaw accept?
Dr. Holsclaw 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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