Dr. Meghan M. Trojnar, DO
- Industry payments
- $31
- Affiliated sites
- 1
- Medical groups
- 2
- Insurance carriers
- 6
- State license
- 1
- Practice address
- 8403 N Fallbrook Ave, West Hills, CA 91304
- Practice phone
- Call (800) 877-2515
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Quest Diagnostics
West Hills, California
Find Dr. Trojnar'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. Meghan M. Trojnar is a pediatrician in West Hills, California
Dr. Trojnar practices at Quest Diagnostics in West Hills, California.
Dr. Trojnar's NPI, 1265638621, was assigned on June 22, 2007. Dr. Trojnar graduated from WesternU College of Osteopathic Medicine of the Pacific in 2006. Dr. Trojnar's California license number on file is 20A10235.
- NPI
- 1265638621NPI Registry (opens in a new tab)
- NPI enumeration date
- June 22, 2007
- NPI status
- Active
- Practice phone
- (800) 877-2515
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Meghan M. Trojnar practices at Quest Diagnostics in West Hills, California
Dr. Trojnar's primary practice is Quest Diagnostics, at 8403 N Fallbrook Ave, West Hills, CA 91304 in Los Angeles County. The practice phone is (800) 877-2515.
- Quest Diagnostics8403 N Fallbrook Ave, West Hills, CA 91304 · Los Angeles CountyPhone(800) 877-2515
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Meghan M. Trojnar is affiliated with 2 sites of care and 2 medical groups
Dr. Trojnar's primary practice is Quest Diagnostics in West Hills, California. The medical group on file is San Mateo Medical Center. Dmand AI also links Dr. Trojnar to 1 more group practice or clinic and 1 medical group, each 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. Meghan M. Trojnar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Trojnar practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Quest Diagnostics | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Meghan M. Trojnar is one of 8,236 pediatricians in California
Pediatrics is Dr. Trojnar's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Trojnar is board certified in pediatrics by the American Board of Pediatrics. Dr. Trojnar has a license on file in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Trojnar
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. Meghan M. Trojnar's patients have a median age of 13
Across all payers, Dmand AI patient panel data puts Dr. Trojnar's median patient age at 13, with 55% women.
Dr. Trojnar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 13
Patient panel by sex, all payers
- Women55%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Meghan M. Trojnar received $31 in industry payments from 2023 to 2024
CMS Open Payments shows 2 general payments to Dr. Trojnar from 2 drug and device companies from 2023 to 2024. Device or supply loans make up the largest share, 52% of the total. Baxter Healthcare paid the most, $16.
General payments to Dr. Trojnar by program year, 2023 to 2024
General payments to Dr. Trojnar by kind, 2023 to 2024
- Device or supply loans$1652%
- Food and beverage$1548%
Companies that paid Dr. Trojnar the most, 2023 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Meghan M. Trojnar graduated from WesternU College of Osteopathic Medicine of the Pacific
Dr. Trojnar graduated from WesternU College of Osteopathic Medicine of the Pacific in 2006.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Meghan M. Trojnar accepts plans from 6 insurance carriers
Dr. Trojnar is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- HCSC
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
Plan types Dr. Trojnar accepts, by number of carriers
- PPO4
- Medicare3
- EPO2
- HMO2
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Meghan M. Trojnar'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Meghan M. Trojnar
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. Meghan M. Trojnar's NPI number?
Dr. Meghan M. Trojnar's NPI number is 1265638621. It was assigned on June 22, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Meghan M. Trojnar?
Dr. Meghan M. Trojnar is a pediatrician in West Hills, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Meghan M. Trojnar practice?
Dr. Trojnar practices at 8403 N Fallbrook Ave, West Hills, CA 91304. Dr. Trojnar's primary practice is Quest Diagnostics in West Hills, California. Dmand AI also links Dr. Trojnar to 1 group practice or clinic and 1 medical group.
What is Dr. Meghan M. Trojnar's office phone number?
The practice phone on file for Dr. Trojnar is (800) 877-2515.
What is Dr. Meghan M. Trojnar's medical license number?
Dr. Trojnar's California license number on file is 20A10235.
What medical group is Dr. Meghan M. Trojnar part of?
Dr. Trojnar is linked to San Mateo Medical Center. Dmand AI links Dr. Trojnar to 1 more medical group.
Is Dr. Meghan M. Trojnar board certified?
Yes. Dr. Trojnar is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Meghan M. Trojnar go to medical school?
Dr. Trojnar graduated from WesternU College of Osteopathic Medicine of the Pacific in 2006.
Has Dr. Meghan M. Trojnar received payments from drug or device companies?
CMS Open Payments shows $31 in general payments to Dr. Trojnar from 2 companies from 2023 to 2024. The largest total came from Baxter Healthcare.
How long has Dr. Meghan M. Trojnar been practicing?
Dr. Trojnar graduated from medical school in 2006, 20 years ago.
What insurance does Dr. Meghan M. Trojnar accept?
Dr. Trojnar is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
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