Dr. Marvin J. Atchison, MD

  • Wildomar, CA
  • General surgeon
NPI1730141383PAC ID9335041417
Medicare services, 2024
427
Medicare patients, 2024
287
Part D claims, 2024
76
Publications
2
Hospital affiliations
2
Practice address
36485 Inland Valley Dr, Wildomar, CA 92595
Practice phone
Call (610) 768-3300
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Southwest Healthcare Inland Valley Hospital

Wildomar, California

See all 7 affiliations

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Dr. Marvin J. Atchison is a general surgeon in Wildomar, California

Dr. Atchison practices at Southwest Healthcare Inland Valley Hospital in Wildomar, California.

Dr. Atchison's NPI, 1730141383, was assigned on April 6, 2006. Dr. Atchison graduated from Loma Linda University School Of Medicine in 1998. Dr. Atchison holds Arizona license 50639.

NPI and contact details
Medicare PAC ID
9335041417
NPI enumeration date
April 6, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(610) 768-3300
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
54
Medical school graduation
1998

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Marvin J. Atchison practices at Southwest Healthcare Inland Valley Hospital in Wildomar, California

Dr. Atchison's primary practice is Southwest Healthcare Inland Valley Hospital, at 36485 Inland Valley Dr, Wildomar, CA 92595 in Riverside County. The practice phone is (610) 768-3300.

  • Southwest Healthcare Inland Valley Hospital
    36485 Inland Valley Dr, Wildomar, CA 92595 · Riverside CountyPhone(610) 768-3300

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Marvin J. Atchison is affiliated with 4 sites of care and 3 medical groups

Dr. Atchison's primary practice is Southwest Healthcare Inland Valley Hospital in Wildomar, California. Dr. Atchison is also affiliated with Southwest Healthcare Rancho Springs Hospital. The medical group on file is Murrieta Valley Surgery Associates. Dmand AI also links Dr. Atchison to 1 more hospital, 2 medical groups and 1 ambulatory surgery center, each named with a free account.

See all 7 affiliations for Dr. Atchison

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. Marvin J. Atchison's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Atchison practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Southwest Healthcare Inland Valley HospitalAvailable with a free account
+3 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Marvin J. Atchison is one of 2,926 general surgeons in California

Surgery is Dr. Atchison's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Atchison is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Atchison's licenses on file in 3 states: Arizona, California and Florida.

Specialties and state licenses

  • Surgery, ArizonaPrimaryLicense 50639 · 2015 to 2026 · taxonomy 208600000X
  • California licenseLicense A70292 · 1999 to 2027
  • Florida license2013 to 2015

Clinical focus

Dmand AI lists abdominal adhesion surgery, appendectomy, chest trauma, colon removal, gallbladder removal, groin hernia surgery, hemorrhoids and non-surgical back problems among the conditions Dr. Atchison treats.

General surgeons near Dr. Atchison

Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.

2,926general surgeons in California
9general surgeons in Wildomar

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Marvin J. Atchison billed Medicare for 427 services in 2024

CMS data shows 427 Medicare services from Dr. Atchison across 6 procedure codes in 2024, for 287 Medicare patients. Medicare paid $39,267 for them.

Medicare services, 2024427
Medicare patients287
Paid by Medicare$39,267
Procedure codes6

Dr. Atchison's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4332024: 4271%

Where Dr. Atchison's Medicare services took place, 2024

  • In an office174%
  • In a facility41096%

Dr. Atchison compared with the California median for general surgeons, 2024

  • Dr. Atchison
  • California median
Medicare services
427vs 1662.6 times
Medicare patients
287vs 1212.4 times
Part D claims
63vs 3485% above

Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.

Dr. Atchison'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.

See all procedures by Dr. Atchison

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Marvin J. Atchison treated 287 Medicare patients in 2024, average age 77

CMS counts 287 Medicare patients who saw Dr. Atchison in 2024. The largest group is 75 to 84, with 98 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 1.97, 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. Atchison's median patient age at 59, with 43% women.

Medicare patients, 2024287
Average age77
Average risk score1.97
Also on Medicaid31%

Dr. Atchison's Medicare patients by age, 2024

Dr. Atchison's Medicare patients by sex, 2024

  • Women15454%
  • Men13346%

Chronic conditions among Dr. Atchison's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis51%
  4. Chronic kidney disease42%
  5. Mood disorders41%
  6. Ischemic heart disease40%
  7. Diabetes39%
  8. Depression38%

Share of Medicare patients with each condition. A patient can have several.

Dr. Atchison's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women43%
  • Men56%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Marvin J. Atchison wrote 76 Medicare Part D claims in 2024

In 2024, Dr. Atchison wrote 76 Medicare Part D claims for 62 patients. 100% of them were for generic drugs. CMS names the drug for 63 of them, across 2 drugs with 11 or more claims each, at $731 in total drug cost. In 2023, CMS named 26 claims across 2 drugs.

Part D claims, 202476
Drugs named by CMS2
Total drug cost$731
Part D patients62

Dr. Atchison'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. Atchison's Part D claims, 2024

  • Opioids74%56 of 76 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: 262024: 63142%

Drugs named by CMS: 2 in 2024, 2 in 2023.

See all prescribing by Dr. Atchison

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. Marvin J. Atchison takes part in Medicare

Dr. Atchison accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Marvin J. Atchison has 2 publications on record

Dmand AI links 2 papers to Dr. Atchison, published from 2021 to 2024. Dr. Atchison's most frequent co-authors are Mohamed A. Ahmed, MD, Kaylene Anne Barrera, MD and Catherine Arellano Fontecha, MD.

Papers2
Years published2021 to 2024

Dr. Atchison's most frequent co-authors

Recent publications by Dr. Atchison

See all 2 publications and co-authors

See who Dr. Atchison researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Atchison works with, so you can find a warm path to the right general surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Marvin J. Atchison received $1,591 in industry payments from 2016 to 2025

CMS Open Payments shows 23 general payments to Dr. Atchison from 10 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 65% of the total. Zimmer Biomet Holdings, Inc. paid the most, $1,225.

General payments to Dr. Atchison by program year, 2016 to 2025

General payments to Dr. Atchison by kind, 2016 to 2025

$1.6Kin total
  • Travel and lodging$1,02765%
  • Food and beverage$56435%

Companies that paid Dr. Atchison the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Atchison

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Marvin J. Atchison has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Atchison, most recently Member in 2006.

Awards and honors for Dr. Atchison

  1. 2006
    • Member
  2. Undated
    • ACS Fellow

Source: Dmand AI Professional Profile Data

Dr. Marvin J. Atchison graduated from Loma Linda University School Of Medicine

Dr. Atchison graduated from Loma Linda University School Of Medicine in 1998. Dr. Atchison is a member of AOA.

  1. Medical schoolLoma Linda University School Of Medicine
  2. Board certified in surgeryAmerican Board of Surgery
  3. Board certified in advanced trauma life supportAmerican College of Surgeons
  4. Board certified in level iii trauma center verification 2017American College of Surgeons
  5. Board certified in advanced cardiac life supportAmerican Heart Association
  6. Board certified in radiography and fluoroscopy x-ray supervisor and operatorCalifornia Department of Public Health
  7. Board certified in hyperbaric medicine certificateUndersea and Hyperbaric Medical Society

Source: Dmand AI Professional Profile Data

Sources for Dr. Marvin J. Atchison'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 services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile 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. Marvin J. Atchison

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. Marvin J. Atchison's NPI number?

Dr. Marvin J. Atchison's NPI number is 1730141383. It was assigned on April 6, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Marvin J. Atchison?

Dr. Marvin J. Atchison is a general surgeon in Wildomar, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Marvin J. Atchison practice?

Dr. Atchison practices at 36485 Inland Valley Dr, Wildomar, CA 92595. Dr. Atchison's primary practice is Southwest Healthcare Inland Valley Hospital in Wildomar, California. Dmand AI also links Dr. Atchison to 1 hospital, 2 medical groups and 1 ambulatory surgery center.

What is Dr. Marvin J. Atchison's office phone number?

The practice phone on file for Dr. Atchison is (610) 768-3300.

What is Dr. Marvin J. Atchison's medical license number?

Dr. Atchison holds Arizona license 50639, one of the licenses on file in 3 states.

Which states has Dr. Marvin J. Atchison been licensed in?

Dmand AI has state licenses on file for Dr. Atchison in Arizona (2015 to 2026), California (1999 to 2027) and Florida (2013 to 2015).

Which hospitals is Dr. Marvin J. Atchison affiliated with?

Dr. Atchison is affiliated with Southwest Healthcare Rancho Springs Hospital. Dmand AI links Dr. Atchison to 1 more hospital.

What medical group is Dr. Marvin J. Atchison part of?

Dr. Atchison is linked to Murrieta Valley Surgery Associates. Dmand AI links Dr. Atchison to 2 more medical groups.

Does Dr. Marvin J. Atchison accept Medicare?

Yes. CMS data shows Dr. Atchison billed Medicare for 427 services in 2024, and Dr. Atchison accepts Medicare assignment.

How many Medicare patients does Dr. Marvin J. Atchison see?

CMS counts 287 Medicare patients who saw Dr. Atchison in 2024, with an average age of 77.

Show 8 more questionsShow fewer questions

Is Dr. Marvin J. Atchison board certified?

Yes. Dr. Atchison is board certified in surgery by the American Board of Surgery.

What services does Dr. Marvin J. Atchison bill to Medicare?

In 2024, Dr. Atchison's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and critical care (99291).

Where did Dr. Marvin J. Atchison go to medical school?

Dr. Atchison graduated from Loma Linda University School Of Medicine in 1998.

What drugs does Dr. Marvin J. Atchison prescribe most?

In 2024 Medicare Part D data, Dr. Atchison's most prescribed drugs by claims were Tramadol HCl and Naloxone HCl.

Has Dr. Marvin J. Atchison received payments from drug or device companies?

CMS Open Payments shows $1,591 in general payments to Dr. Atchison from 10 companies from 2016 to 2025. The largest total came from Zimmer Biomet Holdings, Inc.

How long has Dr. Marvin J. Atchison been practicing?

Dr. Atchison graduated from medical school in 1998, 28 years ago.

Does Dr. Marvin J. Atchison do research?

Dmand AI links 2 publications to Dr. Atchison, published from 2021 to 2024.

Who does Dr. Marvin J. Atchison publish with?

Dr. Atchison's most frequent co-authors are Mohamed A. Ahmed, MD (1 shared paper), Kaylene Anne Barrera, MD (1 shared paper) and Catherine Arellano Fontecha, MD (1 shared paper).

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