Dr. Scott A. Derkum, MD

  • Downey, CA
  • Hospitalist
NPI1588660849PAC ID4385832187
Medicare services, 2024
602
Medicare patients, 2024
262
Part D claims, 2024
363
MIPS score, 2024
79
Hospital affiliations
1
Practice address
11500 Brookshire Avenue, Downey, CA 90241
Practice phone
Call (562) 904-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

PIH Health Downey Hospital

Hospital · Downey, California

See all 5 affiliations

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Dr. Scott A. Derkum is a hospitalist in Downey, California

Dr. Derkum practices at PIH Health Downey Hospital in Downey, California, part of PIH Health.

Dr. Derkum's NPI, 1588660849, was assigned on June 22, 2005. Dr. Derkum graduated from Macon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School in 1995. Dr. Derkum holds California license C54344.

NPI and contact details
Medicare PAC ID
4385832187
NPI enumeration date
June 22, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(562) 904-5000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
57
Medical school graduation
1995

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

Dr. Scott A. Derkum practices at PIH Health Downey Hospital in Downey, California

Dr. Derkum's primary practice is PIH Health Downey Hospital, at 11500 Brookshire Avenue, Downey, CA 90241 in Los Angeles County. The practice phone is (562) 904-5000.

Source: Dmand AI Affiliation Data

Dr. Scott A. Derkum is affiliated with 2 sites of care and 3 medical groups

Dr. Derkum's primary practice is PIH Health Downey Hospital in Downey, California, part of PIH Health. The medical group on file is PIH Health Physicians. Dmand AI also links Dr. Derkum to 2 more medical groups and 1 home health agency, each named with a free account.

See all 5 affiliations for Dr. Derkum

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

Dmand AI tracks the EHR system at Dr. Scott A. Derkum's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Derkum practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
PIH Health Downey HospitalAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Scott A. Derkum is one of 3,186 hospitalists in California

Hospitalist is Dr. Derkum's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Derkum is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Derkum's licenses on file in 2 states: California and Florida.

Specialties and state licenses

  • Hospitalist, CaliforniaPrimaryLicense C54344 · 2010 to 2026 · taxonomy 208M00000X
  • Florida licenseLicense ME74898 · 1998 to 2018

Clinical focus

Dmand AI lists anemia, cardiac arrhythmia, chest pain, circulation problems, congestive heart failure, electrolyte disorders, gastrointestinal bleeding and gastrointestinal inflammation among the conditions Dr. Derkum treats.

Hospitalists near Dr. Derkum

Counts of hospitalists 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. Scott A. Derkum billed Medicare for 602 services in 2024

CMS data shows 602 Medicare services from Dr. Derkum across 3 procedure codes in 2024, for 262 Medicare patients. Medicare paid $41,656 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024602
Medicare patients262
Paid by Medicare$41,656
Procedure codes3

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

  • 2023
  • 2024
Office and hospital visits
2023: 4462024: 60235%

Dr. Derkum compared with the California median for hospitalists, 2024

  • Dr. Derkum
  • California median
Medicare services
602vs 43040% above
Medicare patients
262vs 20130% above
Part D claims
122vs 6977% above

Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.

Dr. Derkum'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. Derkum

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

Dr. Scott A. Derkum treated 262 Medicare patients in 2024, average age 74

CMS counts 262 Medicare patients who saw Dr. Derkum in 2024. The largest group is 65 to 74, with 97 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 79% are also on Medicaid. Their average risk score is 4.02, 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. Derkum's median patient age at 64, with 53% women.

Medicare patients, 2024262
Average age74
Average risk score4.02
Also on Medicaid79%

Dr. Derkum's Medicare patients by age, 2024

Dr. Derkum's Medicare patients by sex, 2024

  • Women14656%
  • Men11644%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes72%
  4. Chronic kidney disease63%
  5. Heart failure57%
  6. Arthritis55%
  7. Ischemic heart disease46%
  8. Mood disorders46%

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

Dr. Derkum's patients across all payers

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

Patient panel by age, all payers

Median age 64

Patient panel by sex, all payers

  • Women53%
  • Men46%

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

Dr. Scott A. Derkum wrote 363 Medicare Part D claims in 2024

In 2024, Dr. Derkum wrote 363 Medicare Part D claims for 155 patients. 85% of them were for generic drugs. CMS names the drug for 122 of them, across 8 drugs with 11 or more claims each, at $10,996 in total drug cost. In 2023, CMS named 103 claims across 7 drugs.

Part D claims, 2024363
Drugs named by CMS8
Total drug cost$10,996
Part D patients155

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

  • Generic307 claims85%
  • Brand-name and other56 claims15%

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

  • Opioids5%19 of 363 claims
  • Antibiotics34%125 of 363 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: 1032024: 12218%

Drugs named by CMS: 8 in 2024, 7 in 2023.

See all prescribing by Dr. Derkum

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. Scott A. Derkum scored 79 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Derkum for performance year 2024, reported as part of a group. Dr. Derkum accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Derkum's MIPS scores, performance year 2024

  • 79of 100Final score
  • 58.7of 100Quality
  • 40of 100Improvement Activities
  • 75of 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

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Dr. Scott A. Derkum received $286 in industry payments from 2016 to 2023

CMS Open Payments shows 6 general payments to Dr. Derkum from 5 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $115.

General payments to Dr. Derkum by program year, 2016 to 2023

Companies that paid Dr. Derkum the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Derkum

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

Dr. Scott A. Derkum graduated from Macon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School

Dr. Derkum graduated from Macon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School in 1995.

  1. Medical schoolMacon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Scott A. Derkum accepts plans from 10 insurance carriers

Dr. Derkum is in network with 10 carriers, including Elevance, Aetna and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

Plan types Dr. Derkum accepts, by number of carriers

  1. Medicare8
  2. HMO6
  3. PPO5
  4. POS4
  5. EPO2
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Scott A. Derkum'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)
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. Scott A. Derkum

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. Scott A. Derkum's NPI number?

Dr. Scott A. Derkum's NPI number is 1588660849. It was assigned on June 22, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Scott A. Derkum?

Dr. Scott A. Derkum is a hospitalist in Downey, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).

Where does Dr. Scott A. Derkum practice?

Dr. Derkum practices at 11500 Brookshire Avenue, Downey, CA 90241. Dr. Derkum's primary practice is PIH Health Downey Hospital in Downey, California, part of PIH Health. Dmand AI also links Dr. Derkum to 2 medical groups and 1 home health agency.

What is Dr. Scott A. Derkum's office phone number?

The practice phone on file for Dr. Derkum is (562) 904-5000.

What is Dr. Scott A. Derkum's medical license number?

Dr. Derkum holds California license C54344, one of the licenses on file in 2 states.

Which states has Dr. Scott A. Derkum been licensed in?

Dmand AI has state licenses on file for Dr. Derkum in California (2010 to 2026) and Florida (1998 to 2018).

Which hospitals is Dr. Scott A. Derkum affiliated with?

Dr. Derkum practices at PIH Health Downey Hospital in Downey, California.

What medical group is Dr. Scott A. Derkum part of?

Dr. Derkum is linked to PIH Health Physicians. Dmand AI links Dr. Derkum to 2 more medical groups.

Does Dr. Scott A. Derkum accept Medicare?

Yes. CMS data shows Dr. Derkum billed Medicare for 602 services in 2024, and Dr. Derkum accepts Medicare assignment.

What is Dr. Scott A. Derkum's MIPS score?

Dr. Derkum's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Scott A. Derkum see?

CMS counts 262 Medicare patients who saw Dr. Derkum in 2024, with an average age of 74.

Is Dr. Scott A. Derkum board certified?

Yes. Dr. Derkum is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Scott A. Derkum bill to Medicare?

In 2024, Dr. Derkum's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99238) and hospital inpatient care (99222).

Where did Dr. Scott A. Derkum go to medical school?

Dr. Derkum graduated from Macon & Joan Brock Virginia Health Sciences Eastern Virginia Medical School in 1995.

What drugs does Dr. Scott A. Derkum prescribe most?

In 2024 Medicare Part D data, Dr. Derkum's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Ertapenem and Furosemide.

Has Dr. Scott A. Derkum received payments from drug or device companies?

CMS Open Payments shows $286 in general payments to Dr. Derkum from 5 companies from 2016 to 2023. The largest total came from Boston Scientific Corporation.

How long has Dr. Scott A. Derkum been practicing?

Dr. Derkum graduated from medical school in 1995, 31 years ago.

What insurance does Dr. Scott A. Derkum accept?

Dr. Derkum is in network with 10 carriers, including Elevance, Aetna and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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