Dr. Michael Robert O'Brien, MD
- Medicare services, 2020
- 122
- Part D claims, 2024
- 1,368
- Industry payments
- $502
- Affiliated sites
- 8
- Medical groups
- 3
- Practice address
- 2501 W Burbank Blvd, Burbank, CA 91505
- Practice phone
- Call (818) 856-9535
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
West Coast Wound and Skin Care Inc
Burbank, California
Find Dr. O'Brien'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. Michael Robert O'Brien is an internist in Burbank, California
Dr. O'Brien practices at West Coast Wound and Skin Care Inc in Burbank, California.
Dr. O'Brien's NPI, 1215257100, was assigned on June 2, 2010. Dr. O'Brien holds Pennsylvania license MD482644.
- NPI
- 1215257100NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820387194
- NPI enumeration date
- June 2, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (818) 856-9535
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Robert O'Brien practices at West Coast Wound and Skin Care Inc in Burbank, California
Dr. O'Brien's primary practice is West Coast Wound and Skin Care Inc, at 2501 W Burbank Blvd, Burbank, CA 91505 in Los Angeles County. The practice phone is (818) 856-9535.
- West Coast Wound and Skin Care Inc2501 W Burbank Blvd, Burbank, CA 91505 · Los Angeles CountyPhone(818) 856-9535
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael Robert O'Brien is affiliated with 9 sites of care and 3 medical groups
Dr. O'Brien's primary practice is West Coast Wound and Skin Care Inc in Burbank, California. The medical group on file is West Coast Wound & Skin Care. Dmand AI also links Dr. O'Brien to 5 more home health agencies, 2 group practices and clinics, 2 medical groups and 1 hospice, 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. Michael Robert O'Brien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. O'Brien practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| West Coast Wound and Skin Care Inc | Available with a free account |
| +8 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Robert O'Brien is one of 16,751 internists in California
Internal medicine is Dr. O'Brien's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. O'Brien's licenses on file in 2 states: Pennsylvania and New York.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
- Pediatrics, New York
Internists near Dr. O'Brien
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. Michael Robert O'Brien billed Medicare for 122 services in 2020
CMS data shows 122 Medicare services from Dr. O'Brien across 5 procedure codes in 2020. Medicare paid $7,092 for them.
Dr. O'Brien's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 4852020: 10079%
- Imaging
- 2019: 3752020: 2294%
- Drugs given in the office
- 2019: 602020: 0100%
- Lab and pathology
- 2019: 3462020: 0100%
- Tests and treatments
- 2019: 522020: 0100%
- Other services
- 2019: 1,5952020: 0100%
- Surgery
- 2019: 1042020: 0100%
Where Dr. O'Brien's Medicare services took place, 2020
- In an office3932%
- In a facility8368%
Dr. O'Brien compared with the California median for internists, 2020
- Dr. O'Brien
- California median
- Medicare services
- 122vs 36166% below
- Part D claims
- 935vs 4212.2 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. O'Brien's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. O'Brien and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Robert O'Brien's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. O'Brien's median patient age at 70, with 55% women.
Dr. O'Brien's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women55%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Michael Robert O'Brien wrote 1,368 Medicare Part D claims in 2024
In 2024, Dr. O'Brien wrote 1,368 Medicare Part D claims for 119 patients. 85% of them were for generic drugs. CMS names the drug for 935 of them, across 37 drugs with 11 or more claims each, at $57,242 in total drug cost. In 2023, CMS named 12 claims across 1 drug.
Dr. O'Brien's Part D claims by kind of drug, 2024
- Generic1,165 claims85%
- Brand-name and other203 claims15%
Dr. O'Brien'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. O'Brien's Part D claims, 2024
- Opioids1%19 of 1,368 claims
- Antibiotics3%37 of 1,368 claims
- Antipsychotics, patients 65 and over2%26 of 1,368 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: 122024: 9357692%
Drugs named by CMS: 37 in 2024, 1 in 2023.
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. Michael Robert O'Brien ranks in the 67th percentile for removal of tissue in Medicare
Dr. O'Brien accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. O'Brien as offering telehealth. CMS counts 17 procedures of removal of tissue by Dr. O'Brien, more than 67% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. O'Brien ranks in Medicare procedure volume
- Removal of tissue
- 67th percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Michael Robert O'Brien received $502 in industry payments from 2019 to 2025
CMS Open Payments shows 14 general payments to Dr. O'Brien from 8 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Integra LifeSciences Corporation paid the most, $215.
General payments to Dr. O'Brien by program year, 2019 to 2025
Companies that paid Dr. O'Brien the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael Robert O'Brien'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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Michael Robert O'Brien
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. Michael Robert O'Brien's NPI number?
Dr. Michael Robert O'Brien's NPI number is 1215257100. It was assigned on June 2, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Robert O'Brien?
Dr. Michael Robert O'Brien is an internist in Burbank, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael Robert O'Brien practice?
Dr. O'Brien practices at 2501 W Burbank Blvd, Burbank, CA 91505. Dr. O'Brien's primary practice is West Coast Wound and Skin Care Inc in Burbank, California. Dmand AI also links Dr. O'Brien to 5 home health agencies, 2 group practices and clinics, 2 medical groups and 1 hospice.
What is Dr. Michael Robert O'Brien's office phone number?
The practice phone on file for Dr. O'Brien is (818) 856-9535.
What is Dr. Michael Robert O'Brien's medical license number?
Dr. O'Brien holds Pennsylvania license MD482644, one of the licenses on file in 2 states.
Which states has Dr. Michael Robert O'Brien been licensed in?
Dmand AI has state licenses on file for Dr. O'Brien in Pennsylvania and New York.
What medical group is Dr. Michael Robert O'Brien part of?
Dr. O'Brien is linked to West Coast Wound & Skin Care. Dmand AI links Dr. O'Brien to 2 more medical groups.
Does Dr. Michael Robert O'Brien accept Medicare?
Yes. CMS data shows Dr. O'Brien billed Medicare for 122 services in 2020, and Dr. O'Brien accepts Medicare assignment.
Does Dr. Michael Robert O'Brien offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. O'Brien as offering telehealth services.
What services does Dr. Michael Robert O'Brien bill to Medicare?
In 2020, Dr. O'Brien's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and diagnostic imaging (71046).
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What drugs does Dr. Michael Robert O'Brien prescribe most?
In 2024 Medicare Part D data, Dr. O'Brien's most prescribed drugs by claims were Atorvastatin Calcium, Gabapentin and Amlodipine Besylate.
Has Dr. Michael Robert O'Brien received payments from drug or device companies?
CMS Open Payments shows $502 in general payments to Dr. O'Brien from 8 companies from 2019 to 2025. The largest total came from Integra LifeSciences Corporation.
How long has Dr. Michael Robert O'Brien been practicing?
Dr. O'Brien graduated from medical school in 2010, 16 years ago.
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