Dr. Randell S. Skau, MD

  • Oroville, CA
  • General surgeon
NPI1033250428PAC ID1456306711
Medicare services, 2024
842
Medicare patients, 2024
328
Part D claims, 2024
184
MIPS score, 2024
77
Hospital affiliations
2
Practice address
2767 Olive Highway, Oroville, CA 95966
Practice phone
Call (530) 533-8500
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Oroville Hospital

Hospital · Oroville, California

See all 6 affiliations

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Dr. Randell S. Skau is a general surgeon in Oroville, California

Dr. Skau practices at Oroville Hospital in Oroville, California, part of Oro Hospital.

Dr. Skau's NPI, 1033250428, was assigned on February 9, 2007. Dr. Skau graduated from Loma Linda University School Of Medicine in 1982. Dr. Skau holds Maine license TD-05-012.

NPI and contact details
Medicare PAC ID
1456306711
NPI enumeration date
February 9, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(530) 533-8500
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
70
Medical school graduation
1982

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

Dr. Randell S. Skau practices at Oroville Hospital in Oroville, California

Dr. Skau's primary practice is Oroville Hospital, at 2767 Olive Highway, Oroville, CA 95966 in Butte County. The practice phone is (530) 533-8500.

  • Oroville Hospital
    2767 Olive Highway, Oroville, CA 95966 · Butte CountyPhone(530) 533-8500

Source: Dmand AI Affiliation Data

Dr. Randell S. Skau is affiliated with 4 sites of care and 2 medical groups

Dr. Skau's primary practice is Oroville Hospital in Oroville, California, part of Oro Hospital. Dr. Skau is also affiliated with Enloe Health. The medical group on file is Oro Health Professional. Dmand AI also links Dr. Skau to 2 more group practices and clinics and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Skau

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Randell S. Skau's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Skau practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Oroville HospitalAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Randell S. Skau is one of 2,926 general surgeons in California

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

Specialties and state licenses

  • Surgery, MainePrimaryLicense TD-05-012 · Since 2009 · taxonomy 208600000X
  • California license1983 to 2025
  • Tennessee license1990 to 1995

Clinical focus

Dmand AI lists abdominal adhesion surgery, abdominal hernia repair surgery, colonoscopy, colon removal, gallbladder removal, gastrointestinal bleeding, groin hernia surgery and hemorrhoids among the conditions Dr. Skau treats.

General surgeons near Dr. Skau

Counts of general surgeons 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. Randell S. Skau billed Medicare for 842 services in 2024

CMS data shows 842 Medicare services from Dr. Skau across 9 procedure codes in 2024, for 328 Medicare patients. Medicare paid $50,050 for them.

Medicare services, 2024842
Medicare patients328
Paid by Medicare$50,050
Procedure codes9

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

  • 2023
  • 2024
Office and hospital visits
2023: 4732024: 4505%
Tests and treatments
2023: 3262024: 20836%
Surgery
2023: 5762024: 18468%
Other services
2023: 12,1172024: 0100%

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

  • In an office44353%
  • In a facility39947%

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

  • Dr. Skau
  • California median
Medicare services
842vs 1665.1 times
Medicare patients
328vs 1212.7 times
Part D claims
142vs 344.2 times

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

Dr. Skau'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. Skau

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

Dr. Randell S. Skau treated 328 Medicare patients in 2024, average age 72

CMS counts 328 Medicare patients who saw Dr. Skau in 2024. The largest group is 65 to 74, with 135 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 43% are also on Medicaid. Their average risk score is 1.82, 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. Skau's median patient age at 72, with 43% women.

Medicare patients, 2024328
Average age72
Average risk score1.82
Also on Medicaid43%

Dr. Skau's Medicare patients by age, 2024

Dr. Skau's Medicare patients by sex, 2024

  • Women16550%
  • Men16350%

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

  1. High blood pressure75%
  2. High cholesterol70%
  3. Arthritis40%
  4. Diabetes38%
  5. COPD34%
  6. Anxiety29%
  7. Chronic kidney disease29%
  8. Ischemic heart disease29%

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

Dr. Skau's patients across all payers

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

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women43%
  • Men57%

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

Dr. Randell S. Skau wrote 184 Medicare Part D claims in 2024

In 2024, Dr. Skau wrote 184 Medicare Part D claims for 128 patients. 71% of them were for generic drugs. CMS names the drug for 142 of them, across 7 drugs with 11 or more claims each, at $6,323 in total drug cost. In 2023, CMS named 91 claims across 4 drugs.

Part D claims, 2024184
Drugs named by CMS7
Total drug cost$6,323
Part D patients128

Dr. Skau's Part D claims by kind of drug, 2024

  • Generic130 claims71%
  • Brand-name54 claims29%

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

  • Opioids15%28 of 184 claims
  • Antibiotics9%16 of 184 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: 912024: 14256%

Drugs named by CMS: 7 in 2024, 4 in 2023.

See all prescribing by Dr. Skau

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. Randell S. Skau scored 77 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 77 out of 100 for Dr. Skau for performance year 2024, reported as part of a group. Dr. Skau accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 399 procedures of removal of tissue by Dr. Skau, more than 96% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Skau's MIPS scores, performance year 2024

  • 77of 100Final score
  • 36.4of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 71of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Skau ranks in Medicare procedure volume

Removal of tissue
96th percentile399 procedures
Colonoscopy
68th percentile61 procedures
Upper gastrointestinal (GI) endoscopy for acid reflux
57th percentile34 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Hernia repair (minimally invasive): 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)

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

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

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

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Randell S. Skau received $2,411 in industry payments from 2016 to 2025

CMS Open Payments shows 46 general payments to Dr. Skau from 19 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 67% of the total. Intuitive Surgical, Inc. paid the most, $1,478.

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

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

$2.4Kin total
  • Food and beverage$1,62367%
  • Education$75031%
  • Travel and lodging$372%

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

Share is of all general payments to this clinician.

See all payments to Dr. Skau

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

Dr. Randell S. Skau graduated from Loma Linda University School Of Medicine

Dr. Skau graduated from Loma Linda University School Of Medicine in 1982.

  1. Medical schoolLoma Linda University School Of Medicine
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Randell S. Skau accepts plans from 13 insurance carriers

Dr. Skau is in network with 13 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • United Healthcare
  • Elevance
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Regence Health Plans
  • Alliant Health Plans
  • +5 more carriersWith a free account

Plan types Dr. Skau accepts, by number of carriers

  1. PPO9
  2. HMO6
  3. Medicare6
  4. EPO4
  5. POS2

Source: Dmand AI Insurance Network Data

Sources for Dr. Randell S. Skau'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Randell S. Skau

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. Randell S. Skau's NPI number?

Dr. Randell S. Skau's NPI number is 1033250428. It was assigned on February 9, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Randell S. Skau?

Dr. Randell S. Skau is a general surgeon in Oroville, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Randell S. Skau practice?

Dr. Skau practices at 2767 Olive Highway, Oroville, CA 95966. Dr. Skau's primary practice is Oroville Hospital in Oroville, California, part of Oro Hospital. Dmand AI also links Dr. Skau to 2 group practices and clinics and 1 medical group.

What is Dr. Randell S. Skau's office phone number?

The practice phone on file for Dr. Skau is (530) 533-8500.

What is Dr. Randell S. Skau's medical license number?

Dr. Skau holds Maine license TD-05-012, one of the licenses on file in 3 states.

Which states has Dr. Randell S. Skau been licensed in?

Dmand AI has state licenses on file for Dr. Skau in Maine (since 2009), California (1983 to 2025) and Tennessee (1990 to 1995).

Which hospitals is Dr. Randell S. Skau affiliated with?

Dr. Skau practices at Oroville Hospital in Oroville, California. Dr. Skau is also affiliated with Enloe Health.

What medical group is Dr. Randell S. Skau part of?

Dr. Skau is linked to Oro Health Professional. Dmand AI links Dr. Skau to 1 more medical group.

Does Dr. Randell S. Skau accept Medicare?

Yes. CMS data shows Dr. Skau billed Medicare for 842 services in 2024, and Dr. Skau accepts Medicare assignment.

What is Dr. Randell S. Skau's MIPS score?

Dr. Skau's MIPS final score for performance year 2024 is 77 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Randell S. Skau see?

CMS counts 328 Medicare patients who saw Dr. Skau in 2024, with an average age of 72.

Is Dr. Randell S. Skau board certified?

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

What services does Dr. Randell S. Skau bill to Medicare?

In 2024, Dr. Skau's most billed Medicare services were office visit, established patient (99212), office visit, established patient (99213) and physical therapy and rehabilitation (97597).

Where did Dr. Randell S. Skau go to medical school?

Dr. Skau graduated from Loma Linda University School Of Medicine in 1982.

What drugs does Dr. Randell S. Skau prescribe most?

In 2024 Medicare Part D data, Dr. Skau's most prescribed drugs by claims were Sod Sulf-Potass Sulf-Mag Sulf, Hydrocodone-Acetaminophen and Omeprazole.

Has Dr. Randell S. Skau received payments from drug or device companies?

CMS Open Payments shows $2,411 in general payments to Dr. Skau from 19 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Randell S. Skau been practicing?

Dr. Skau graduated from medical school in 1982, 44 years ago.

What insurance does Dr. Randell S. Skau accept?

Dr. Skau is in network with 13 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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