Dr. Matthew Everett Holsclaw, MD

  • Moreno Valley, CA
  • Anesthesiologist
NPI1174186118PAC ID9931569225
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Riverside University Medical Center

Moreno Valley, California

See all 4 affiliations

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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 and contact details
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
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Mobile number
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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 Center
    26520 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.

See all 4 affiliations for Dr. Holsclaw

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.

EHR by site
SiteEHR vendor and product
Riverside University Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable 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, CaliforniaPrimaryLicense A178281 · 2022 to 2026 · taxonomy 207L00000X

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.

Medicare patients, 202425
Average age70
Average risk score2.84

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes68%
  4. Arthritis60%
  5. Chronic kidney disease52%
  6. Heart failure44%
  7. 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.

Papers2
Years published2019 to 2020

Dr. Holsclaw's most frequent co-authors

Recent publications by Dr. Holsclaw

See all 2 publications and co-authors

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.

How network discovery works

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).

  1. Medical schoolRoss University School of Medicine

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

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES 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 panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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.

Show 5 more questionsShow fewer questions

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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