Dr. Michael W. Obrien, MD
- Medicare services, 2022
- 71
- Industry payments
- $218
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 2510 Airpark Dr, Redding, CA 96001-2449
- Practice phone
- Call (530) 252-3500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Obrien'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 W. Obrien is a neurologist in Redding, California
Dr. Obrien practices in Redding, California.
Dr. Obrien's NPI, 1952382228, was assigned on November 14, 2005. Dr. Obrien graduated from R Franklin University of Med & Sci/Chicago Medical School in 1992. Dr. Obrien holds California license G77660.
- NPI
- 1952382228NPI Registry (opens in a new tab)
- NPI enumeration date
- November 14, 2005
- NPI status
- Active
- Practice phone
- (530) 252-3500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Michael W. Obrien's practice address is in Redding, California
Dr. Obrien's practice address in the NPI Registry is 2510 Airpark Dr, Redding, CA 96001-2449. The practice phone is (530) 252-3500.
- NPI Registry address2510 Airpark Dr, Redding, CA 96001-2449Phone(530) 252-3500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Michael W. Obrien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Obrien practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Obrien's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael W. Obrien is one of 2,207 neurologists in California
Neurology is Dr. Obrien's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Obrien is licensed in California.
Specialties and state licenses
- Neurology, CaliforniaPrimary
Neurologists near Dr. Obrien
Counts of neurologists 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 W. Obrien billed Medicare for 71 services in 2022
CMS data shows 71 Medicare services from Dr. Obrien across 4 procedure codes in 2022. Medicare paid $7,317 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Obrien's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 6962022: 7190%
Dr. Obrien compared with the California median for neurologists, 2022
- Dr. Obrien
- California median
- Medicare services
- 71vs 40482% below
Medians across 1,995 neurologists in California with Dmand AI profiles that report each measure.
Dr. Obrien's most billed Medicare procedure codes, 2022
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. Obrien and other neurologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael W. Obrien's patients have a median age of 52
Across all payers, Dmand AI patient panel data puts Dr. Obrien's median patient age at 52, with 33% women.
Dr. Obrien's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
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Dr. Michael W. Obrien received $218 in industry payments from 2018 to 2023
CMS Open Payments shows 4 general payments to Dr. Obrien from 2 drug and device companies from 2018 to 2023. Food and beverage make up the largest share, 100% of the total. Medtronic USA, Inc. paid the most, $185.
General payments to Dr. Obrien by program year, 2018 to 2023
Companies that paid Dr. Obrien the most, 2018 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael W. Obrien graduated from R Franklin University of Med & Sci/Chicago Medical School
Dr. Obrien graduated from R Franklin University of Med & Sci/Chicago Medical School in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael W. Obrien'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 |
| 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 |
| 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. Michael W. Obrien
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 W. Obrien's NPI number?
Dr. Michael W. Obrien's NPI number is 1952382228. It was assigned on November 14, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael W. Obrien?
Dr. Michael W. Obrien is a neurologist in Redding, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Michael W. Obrien practice?
Dr. Obrien practices at 2510 Airpark Dr, Redding, CA 96001-2449.
What is Dr. Michael W. Obrien's office phone number?
The practice phone on file for Dr. Obrien is (530) 252-3500.
What is Dr. Michael W. Obrien's medical license number?
Dr. Obrien holds California license G77660.
Does Dr. Michael W. Obrien accept Medicare?
Yes. CMS data shows Dr. Obrien billed Medicare for 71 services in 2022.
What services does Dr. Michael W. Obrien bill to Medicare?
In 2022, Dr. Obrien's most billed Medicare services were hospital inpatient care (99233), critical care (99291) and hospital inpatient care (99232).
Where did Dr. Michael W. Obrien go to medical school?
Dr. Obrien graduated from R Franklin University of Med & Sci/Chicago Medical School in 1992.
Has Dr. Michael W. Obrien received payments from drug or device companies?
CMS Open Payments shows $218 in general payments to Dr. Obrien from 2 companies from 2018 to 2023. The largest total came from Medtronic USA, Inc.
How long has Dr. Michael W. Obrien been practicing?
Dr. Obrien graduated from medical school in 1992, 34 years ago.
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