Dr. Peter D. Sliskovich, MD
- Medicare services, 2021
- 1,424
- Part D claims, 2022
- 14
- Industry payments
- $6,761
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 400 N Pepper Ave, Colton, CA 92324
- Practice phone
- Call (909) 580-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Arrowhead Regional Medical Center
Colton, California
Find Dr. Sliskovich's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Peter D. Sliskovich is an internist in Colton, California
Dr. Sliskovich practices at Arrowhead Regional Medical Center in Colton, California.
Dr. Sliskovich's NPI, 1811970015, was assigned on November 22, 2005. Dr. Sliskovich graduated from Creighton University School of Medicine - Omaha in 1979. Dr. Sliskovich's California license number on file is A133295.
- NPI
- 1811970015NPI Registry (opens in a new tab)
- NPI enumeration date
- November 22, 2005
- NPI status
- Active
- Practice phone
- (909) 580-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Peter D. Sliskovich practices at Arrowhead Regional Medical Center in Colton, California
Dr. Sliskovich's primary practice is Arrowhead Regional Medical Center, at 400 N Pepper Ave, Colton, CA 92324 in San Bernardino County. The practice phone is (909) 580-1000.
- Arrowhead Regional Medical Center400 N Pepper Ave, Colton, CA 92324 · San Bernardino CountyPhone(909) 580-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Peter D. Sliskovich is affiliated with 2 sites of care
Dr. Sliskovich's primary practice is Arrowhead Regional Medical Center in Colton, California. Dmand AI also links Dr. Sliskovich to 1 physician office, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Peter D. Sliskovich's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sliskovich practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arrowhead Regional Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter D. Sliskovich is one of 16,751 internists in California
Internal medicine is Dr. Sliskovich's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Sliskovich has a license on file in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Sliskovich
Counts of internists 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. Peter D. Sliskovich billed Medicare for 1,424 services in 2021
CMS data shows 1,424 Medicare services from Dr. Sliskovich across 16 procedure codes in 2021. Medicare paid $72,801 for them. Every service was in an office.
Dr. Sliskovich's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 2,1852021: 1,00154%
- Surgery
- 2020: 3982021: 18953%
- Other services
- 2020: 4982021: 12675%
- Tests and treatments
- 2020: 2852021: 9666%
- Lab and pathology
- 2020: 402021: 1270%
- Drugs given in the office
- 2020: 852021: 0100%
- Imaging
- 2020: 212021: 0100%
Dr. Sliskovich compared with the California median for internists, 2021
- Dr. Sliskovich
- California median
- Medicare services
- 1,424vs 3613.9 times
- Part D claims
- 14vs 42197% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Sliskovich's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Sliskovich?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sliskovich and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter D. Sliskovich's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Sliskovich's median patient age at 71, with 47% women.
Dr. Sliskovich's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women47%
- Men52%
Source: Dmand AI Patient Panel Data
Dr. Peter D. Sliskovich wrote 14 Medicare Part D claims in 2022
In 2022, Dr. Sliskovich wrote 14 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $63 in total drug cost. In 2021, CMS named 2,467 claims across 78 drugs.
Dr. Sliskovich's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 2,4672022: 1499%
Drugs named by CMS: 1 in 2022, 78 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Peter D. Sliskovich received $6,761 in industry payments from 2016 to 2021
CMS Open Payments shows 223 general payments to Dr. Sliskovich from 43 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 96% of the total. Amarin Pharma Inc. paid the most, $1,227.
General payments to Dr. Sliskovich by program year, 2016 to 2021
General payments to Dr. Sliskovich by kind, 2016 to 2021
- Food and beverage$6,47696%
- Education$1232%
- Gifts$1032%
- Speaker and faculty fees$601%
Companies that paid Dr. Sliskovich the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter D. Sliskovich graduated from Creighton University School of Medicine - Omaha
Dr. Sliskovich graduated from Creighton University School of Medicine - Omaha in 1979.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter D. Sliskovich's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Peter D. Sliskovich
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. Peter D. Sliskovich's NPI number?
Dr. Peter D. Sliskovich's NPI number is 1811970015. It was assigned on November 22, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter D. Sliskovich?
Dr. Peter D. Sliskovich is an internist in Colton, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Peter D. Sliskovich practice?
Dr. Sliskovich practices at 400 N Pepper Ave, Colton, CA 92324. Dr. Sliskovich's primary practice is Arrowhead Regional Medical Center in Colton, California. Dmand AI also links Dr. Sliskovich to 1 physician office.
What is Dr. Peter D. Sliskovich's office phone number?
The practice phone on file for Dr. Sliskovich is (909) 580-1000.
What is Dr. Peter D. Sliskovich's medical license number?
Dr. Sliskovich's California license number on file is A133295.
Does Dr. Peter D. Sliskovich accept Medicare?
Yes. CMS data shows Dr. Sliskovich billed Medicare for 1,424 services in 2021.
What services does Dr. Peter D. Sliskovich bill to Medicare?
In 2021, Dr. Sliskovich's most billed Medicare services were care management and other visits (99490), office visit, established patient (99214) and surgery: heart and blood vessels (36415).
Where did Dr. Peter D. Sliskovich go to medical school?
Dr. Sliskovich graduated from Creighton University School of Medicine - Omaha in 1979.
What drugs does Dr. Peter D. Sliskovich prescribe most?
In 2022 Medicare Part D data, Dr. Sliskovich's most prescribed drugs by claims were Furosemide.
Has Dr. Peter D. Sliskovich received payments from drug or device companies?
CMS Open Payments shows $6,761 in general payments to Dr. Sliskovich from 43 companies from 2016 to 2021. The largest total came from Amarin Pharma Inc.
How long has Dr. Peter D. Sliskovich been practicing?
Dr. Sliskovich graduated from medical school in 1979, 47 years ago.
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