Dr. Eric Niles Milefchik, MD

  • Torrance, CA
  • Infectious disease specialist
NPI1851362131PAC ID6709818271
Medicare services, 2024
3,134
Medicare patients, 2024
622
Part D claims, 2024
1,957
Publications
3
Hospital affiliations
1
Practice address
2841 Lomita Blvd Suite 200 Suite 200, Torrance, CA 90505-5110
Practice phone
Call (310) 517-8952
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Torrance Memorial Physician Network

Primary care practice · Torrance, California

See all 6 affiliations

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Dr. Eric Niles Milefchik is an infectious disease specialist in Torrance, California

Dr. Milefchik practices at Torrance Memorial Physician Network in Torrance, California.

Dr. Milefchik's NPI, 1851362131, was assigned on January 27, 2006. Dr. Milefchik graduated from University of Toledo College of Medicine and Life Sciences in 1987. Dr. Milefchik holds California license G67743.

NPI and contact details
Medicare PAC ID
6709818271
NPI enumeration date
January 27, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(310) 517-8952
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
65
Medical school graduation
1987

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

Dr. Eric Niles Milefchik practices at Torrance Memorial Physician Network in Torrance, California

Dr. Milefchik's primary practice is Torrance Memorial Physician Network, at 2841 Lomita Blvd Suite 200 Suite 200, Torrance, CA 90505-5110. The practice phone is (310) 517-8952.

  • Torrance Memorial Physician Network
    2841 Lomita Blvd Suite 200 Suite 200, Torrance, CA 90505-5110Phone(310) 517-8952

Source: Dmand AI Affiliation Data

Dr. Eric Niles Milefchik is affiliated with 5 sites of care and 1 medical group

Dr. Milefchik's primary practice is Torrance Memorial Physician Network in Torrance, California. Dr. Milefchik is also affiliated with Torrance Memorial Medical Center. The medical group on file is Torrance Memorial Physician Network. Dmand AI also links Dr. Milefchik to 3 more home health agencies, each named with a free account.

See all 6 affiliations for Dr. Milefchik

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Eric Niles Milefchik's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Milefchik practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Torrance Memorial Physician NetworkAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Eric Niles Milefchik is one of 1,054 infectious disease specialists in California

Infectious disease is Dr. Milefchik's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Milefchik is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Milefchik's licenses on file in 2 states: California and New York.

Specialties and state licenses

  • Infectious disease, CaliforniaPrimaryLicense G67743 · 1989 to 2027 · taxonomy 207RI0200X
  • New York licenseSince 1988

Clinical focus

Dmand AI lists acute skin infection, aneurysm, ankle or foot injury, anxiety, arthritis, asthma, atrial fibrillation and flutter and bladder disease among the conditions Dr. Milefchik treats.

Infectious disease specialists near Dr. Milefchik

Counts of infectious disease specialists 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. Eric Niles Milefchik billed Medicare for 3,134 services in 2024

CMS data shows 3,134 Medicare services from Dr. Milefchik across 17 procedure codes in 2024, for 622 Medicare patients. Medicare paid $265,714 for them.

Medicare services, 20243,134
Medicare patients622
Paid by Medicare$265,714
Procedure codes17

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

  • 2023
  • 2024
Office and hospital visits
2023: 3,3832024: 2,45927%
Tests and treatments
2023: 4502024: 25843%
Surgery
2023: 2262024: 18817%
Drugs given in the office
2023: 1,1062024: 18783%
Other services
2023: 392024: 428%
Lab and pathology
2023: 212024: 0100%

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

  • In an office1,82658%
  • In a facility1,30842%

Dr. Milefchik compared with the California median for infectious disease specialists, 2024

  • Dr. Milefchik
  • California median
Medicare services
3,134vs 4297.3 times
Medicare patients
622vs 1803.5 times
Part D claims
1,591vs 11913.4 times

Medians across 930 infectious disease specialists in California with Dmand AI profiles that report each measure.

Dr. Milefchik'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. Milefchik

Need commercial claims for Dr. Milefchik?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Milefchik and other infectious disease specialists in California.

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

Dr. Eric Niles Milefchik treated 622 Medicare patients in 2024, average age 76

CMS counts 622 Medicare patients who saw Dr. Milefchik in 2024. The largest group is 75 to 84, with 227 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 2.55, 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. Milefchik's median patient age at 68, with 47% women.

Medicare patients, 2024622
Average age76
Average risk score2.55
Also on Medicaid22%

Dr. Milefchik's Medicare patients by age, 2024

Dr. Milefchik's Medicare patients by sex, 2024

  • Women32452%
  • Men29848%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis58%
  4. Diabetes46%
  5. Chronic kidney disease43%
  6. Ischemic heart disease36%
  7. Heart failure35%
  8. Atrial fibrillation33%

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

Dr. Milefchik's patients across all payers

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

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women47%
  • Men52%

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

Dr. Eric Niles Milefchik wrote 1,957 Medicare Part D claims in 2024

In 2024, Dr. Milefchik wrote 1,957 Medicare Part D claims for 296 patients. 84% of them were for generic drugs. CMS names the drug for 1,591 of them, across 51 drugs with 11 or more claims each, at $823,463 in total drug cost. In 2023, CMS named 1,614 claims across 55 drugs.

Part D claims, 20241,957
Drugs named by CMS51
Total drug cost$823,463
Part D patients296

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

  • Generic1,635 claims84%
  • Brand-name and other322 claims16%

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

  • Opioids1%20 of 1,957 claims
  • Antibiotics38%743 of 1,957 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: 1,6142024: 1,5911%

Drugs named by CMS: 51 in 2024, 55 in 2023.

See all prescribing by Dr. Milefchik

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. Eric Niles Milefchik ranks in the 85th percentile for removal of tissue in Medicare

Dr. Milefchik accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Milefchik as offering telehealth. CMS counts 100 procedures of removal of tissue by Dr. Milefchik, more than 85% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Milefchik ranks in Medicare procedure volume

Removal of tissue
85th percentile100 procedures

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

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

Skin biopsy: 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. Eric Niles Milefchik has 3 publications on record

Dmand AI links 3 papers to Dr. Milefchik. Dr. Milefchik's most frequent co-author is Richard E. Krauthamer, MD.

Papers3

Dr. Milefchik's most frequent co-authors

Recent publications by Dr. Milefchik

See all 3 publications and co-authors

See who Dr. Milefchik researches with

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

How network discovery works

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

Dr. Eric Niles Milefchik received $515 in industry payments from 2016 to 2025

CMS Open Payments shows 19 general payments to Dr. Milefchik from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 58% of the total. Astellas Pharma US Inc paid the most, $231.

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

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

$515in total
  • Food and beverage$30158%
  • Education$21442%

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

Share is of all general payments to this clinician.

See all payments to Dr. Milefchik

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

Dr. Eric Niles Milefchik has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Milefchik, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Milefchik

  1. 2013
    • CMS Stage 1 EHR
  2. Undated
    • Checkbook Top Doc

Source: Dmand AI Professional Profile Data

Dr. Eric Niles Milefchik graduated from University of Toledo College of Medicine and Life Sciences

Dr. Milefchik graduated from University of Toledo College of Medicine and Life Sciences in 1987. Dr. Milefchik is a member of ACP.

  1. Medical schoolUniversity of Toledo College of Medicine and Life Sciences
  2. Board certified in infectious diseaseAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Eric Niles Milefchik accepts plans from 12 insurance carriers

Dr. Milefchik is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • +4 more carriersWith a free account

Plan types Dr. Milefchik accepts, by number of carriers

  1. Medicare8
  2. PPO7
  3. HMO4
  4. POS4
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Eric Niles Milefchik'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 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
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. Eric Niles Milefchik

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. Eric Niles Milefchik's NPI number?

Dr. Eric Niles Milefchik's NPI number is 1851362131. It was assigned on January 27, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Eric Niles Milefchik?

Dr. Eric Niles Milefchik is an infectious disease specialist in Torrance, California. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Eric Niles Milefchik practice?

Dr. Milefchik practices at 2841 Lomita Blvd Suite 200 Suite 200, Torrance, CA 90505-5110. Dr. Milefchik's primary practice is Torrance Memorial Physician Network in Torrance, California. Dmand AI also links Dr. Milefchik to 3 home health agencies.

What is Dr. Eric Niles Milefchik's office phone number?

The practice phone on file for Dr. Milefchik is (310) 517-8952.

What is Dr. Eric Niles Milefchik's medical license number?

Dr. Milefchik holds California license G67743, one of the licenses on file in 2 states.

Which states has Dr. Eric Niles Milefchik been licensed in?

Dmand AI has state licenses on file for Dr. Milefchik in California (1989 to 2027) and New York (since 1988).

Which hospitals is Dr. Eric Niles Milefchik affiliated with?

Dr. Milefchik is affiliated with Torrance Memorial Medical Center.

What medical group is Dr. Eric Niles Milefchik part of?

Dr. Milefchik is linked to Torrance Memorial Physician Network.

Does Dr. Eric Niles Milefchik accept Medicare?

Yes. CMS data shows Dr. Milefchik billed Medicare for 3,134 services in 2024, and Dr. Milefchik accepts Medicare assignment.

Does Dr. Eric Niles Milefchik offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Milefchik as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Eric Niles Milefchik see?

CMS counts 622 Medicare patients who saw Dr. Milefchik in 2024, with an average age of 76.

Is Dr. Eric Niles Milefchik board certified?

Yes. Dr. Milefchik is board certified in infectious disease by the American Board of Internal Medicine.

What services does Dr. Eric Niles Milefchik bill to Medicare?

In 2024, Dr. Milefchik's most billed Medicare services were hospital inpatient care (99233), office visit, established patient (99214) and office visit, established patient (99213).

Where did Dr. Eric Niles Milefchik go to medical school?

Dr. Milefchik graduated from University of Toledo College of Medicine and Life Sciences in 1987.

What drugs does Dr. Eric Niles Milefchik prescribe most?

In 2024 Medicare Part D data, Dr. Milefchik's most prescribed drugs by claims were Azithromycin, Cefuroxime and Rifampin.

Has Dr. Eric Niles Milefchik received payments from drug or device companies?

CMS Open Payments shows $515 in general payments to Dr. Milefchik from 9 companies from 2016 to 2025. The largest total came from Astellas Pharma US Inc.

How long has Dr. Eric Niles Milefchik been practicing?

Dr. Milefchik graduated from medical school in 1987, 39 years ago.

Does Dr. Eric Niles Milefchik do research?

Dmand AI links 3 publications to Dr. Milefchik.

Who does Dr. Eric Niles Milefchik publish with?

Dr. Milefchik's most frequent co-authors are Richard E. Krauthamer, MD (1 shared paper).

What insurance does Dr. Eric Niles Milefchik accept?

Dr. Milefchik is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

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