Dr. Matthew Kolosky, DO
- Hospital affiliations
- 1
- Industry payments
- $24
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2013
- Practice address
- 38600 Medical Center Dr, Palmdale, CA 93551
- Practice phone
- Call (661) 382-6260
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Palmdale Regional Medical Ctr - Unit
Acute Care Hospital-Unit · Palmdale, California
Find Dr. Kolosky'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. Matthew Kolosky is a pediatrician in Palmdale, California
Dr. Kolosky practices at Palmdale Regional Medical Ctr - Unit in Palmdale, California.
Dr. Kolosky's NPI, 1023459211, was assigned on July 16, 2013. Dr. Kolosky holds Hawaii license DOS1835.
- NPI
- 1023459211NPI Registry (opens in a new tab)
- NPI enumeration date
- July 16, 2013
- NPI status
- Active
- Practice phone
- (661) 382-6260
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Matthew Kolosky practices at Palmdale Regional Medical Ctr - Unit in Palmdale, California
Dr. Kolosky's primary practice is Palmdale Regional Medical Ctr - Unit, at 38600 Medical Center Dr, Palmdale, CA 93551 in Los Angeles County. The practice phone is (661) 382-6260.
- Palmdale Regional Medical Ctr - Unit38600 Medical Center Dr, Palmdale, CA 93551 · Los Angeles CountyPhone(661) 382-6260
Source: Dmand AI Affiliation Data
Dr. Matthew Kolosky is affiliated with 1 site of care and 3 medical groups
Dr. Kolosky's primary practice is Palmdale Regional Medical Ctr - Unit in Palmdale, California. The medical group on file is SGMF Radiology. Dmand AI also links Dr. Kolosky to 2 more medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Matthew Kolosky's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kolosky practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Palmdale Regional Medical Ctr - Unit | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Matthew Kolosky is one of 8,236 pediatricians in California
Pediatrics is Dr. Kolosky's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Kolosky is licensed in Hawaii.
Specialties and state licenses
- Pediatrics, HawaiiPrimary
Pediatricians near Dr. Kolosky
Counts of pediatricians 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. Matthew Kolosky's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Dr. Kolosky's median patient age at 8, with 46% women.
Dr. Kolosky's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 8
Patient panel by sex, all payers
- Women46%
- Men54%
Source: Dmand AI Patient Panel Data
Dr. Matthew Kolosky received $24 in industry payments from 2018 to 2020
CMS Open Payments shows 2 general payments to Dr. Kolosky from 2 drug and device companies from 2018 to 2020. Food and beverage make up the largest share, 100% of the total. Masimo Corporation paid the most, $13.
General payments to Dr. Kolosky by program year, 2018 to 2020
Companies that paid Dr. Kolosky the most, 2018 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Matthew Kolosky'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Matthew Kolosky
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. Matthew Kolosky's NPI number?
Dr. Matthew Kolosky's NPI number is 1023459211. It was assigned on July 16, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew Kolosky?
Dr. Matthew Kolosky is a pediatrician in Palmdale, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Matthew Kolosky practice?
Dr. Kolosky practices at 38600 Medical Center Dr, Palmdale, CA 93551. Dr. Kolosky's primary practice is Palmdale Regional Medical Ctr - Unit in Palmdale, California. Dmand AI also links Dr. Kolosky to 2 medical groups.
What is Dr. Matthew Kolosky's office phone number?
The practice phone on file for Dr. Kolosky is (661) 382-6260.
What is Dr. Matthew Kolosky's medical license number?
Dr. Kolosky holds Hawaii license DOS1835.
What medical group is Dr. Matthew Kolosky part of?
Dr. Kolosky is linked to SGMF Radiology. Dmand AI links Dr. Kolosky to 2 more medical groups.
Has Dr. Matthew Kolosky received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Dr. Kolosky from 2 companies from 2018 to 2020. The largest total came from Masimo Corporation.
How long has Dr. Matthew Kolosky been practicing?
Dr. Kolosky's NPI was assigned in 2013.
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