Dr. Mark William Acton, DO
- Part D claims, 2024
- 39
- Industry payments
- $17
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 6765 Lankershim Blvd, North Hollywood, CA 91606-1614
- Practice phone
- Call (818) 982-0076
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Robert F. Collins
Eye care practice · North Hollywood, California
Find Dr. Acton'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. Mark William Acton is an optometrist in North Hollywood, California
Dr. Acton practices at Robert F. Collins in North Hollywood, California.
Dr. Acton's NPI, 1558834622, was assigned on January 10, 2019. Dr. Acton holds California license 34182TLG.
- NPI
- 1558834622NPI Registry (opens in a new tab)
- NPI enumeration date
- January 10, 2019
- NPI status
- Active
- Practice phone
- (818) 982-0076
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark William Acton practices at Robert F. Collins in North Hollywood, California
Dr. Acton's primary practice is Robert F. Collins, at 6765 Lankershim Blvd, North Hollywood, CA 91606-1614. The practice phone is (818) 982-0076.
- Robert F. Collins6765 Lankershim Blvd, North Hollywood, CA 91606-1614Phone(818) 982-0076
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark William Acton is affiliated with 1 site of care and 1 medical group
Dr. Acton's primary practice is Robert F. Collins in North Hollywood, California. Dmand AI also links Dr. Acton to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Mark William Acton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Acton practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Robert F. Collins | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark William Acton is one of 7,206 optometrists in California
Optometrist is Dr. Acton's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dr. Acton is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Dr. Acton
Counts of optometrists 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. Mark William Acton's patients have a median age of 39
Across all payers, Dmand AI patient panel data puts Dr. Acton's median patient age at 39, with 100% women.
Dr. Acton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Mark William Acton wrote 39 Medicare Part D claims in 2024
In 2024, Dr. Acton wrote 39 Medicare Part D claims for 19 patients. 64% of them were for generic drugs.
Dr. Acton's Part D claims by kind of drug, 2024
- Generic25 claims64%
- Brand-name14 claims36%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Mark William Acton received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Acton from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $17.
Companies that paid Dr. Acton the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mark William Acton'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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. Mark William Acton
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. Mark William Acton's NPI number?
Dr. Mark William Acton's NPI number is 1558834622. It was assigned on January 10, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark William Acton?
Dr. Mark William Acton is an optometrist in North Hollywood, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Dr. Mark William Acton practice?
Dr. Acton practices at 6765 Lankershim Blvd, North Hollywood, CA 91606-1614. Dr. Acton's primary practice is Robert F. Collins in North Hollywood, California. Dmand AI also links Dr. Acton to 1 medical group.
What is Dr. Mark William Acton's office phone number?
The practice phone on file for Dr. Acton is (818) 982-0076.
What is Dr. Mark William Acton's medical license number?
Dr. Acton holds California license 34182TLG.
Has Dr. Mark William Acton received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Dr. Acton from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Mark William Acton been practicing?
Dr. Acton's NPI was assigned in 2019.
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