Dr. Michael A. Wienir, MD
- Medicare services, 2017
- 31
- Part D claims, 2017
- 11
- Industry payments
- $3,680
- Insurance carriers
- 2
- State license
- 1
- Practice address
- CA
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Wienir'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 A. Wienir is a neurologist in California
Dr. Wienir practices in California.
Dr. Wienir's NPI, 1689697575, was assigned on July 25, 2006. Dr. Wienir graduated from University Of Washington School Of Medicine in 1968. Dr. Wienir's California license number on file is G22362.
- NPI
- 1689697575NPI Registry (opens in a new tab)
- NPI enumeration date
- July 25, 2006
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1968
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dmand AI tracks the EHR system at Dr. Michael A. Wienir's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wienir practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Wienir's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael A. Wienir is one of 2,207 neurologists in California
Neurology is Dr. Wienir's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Wienir is board certified in neurology by the American Board of Psychiatry and Neurology. Dr. Wienir has a license on file in California.
Specialties and state licenses
- Neurology, CaliforniaPrimary
Neurologists near Dr. Wienir
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 A. Wienir billed Medicare for 31 services in 2017
CMS data shows 31 Medicare services from Dr. Wienir across 2 procedure codes in 2017, all of them office visits. Medicare paid $4,001 for them. Every service was in an office.
Dr. Wienir's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 1362017: 3177%
- Tests and treatments
- 2016: 292017: 0100%
Dr. Wienir compared with the California median for neurologists, 2017
- Dr. Wienir
- California median
- Medicare services
- 31vs 40492% below
- Part D claims
- 11vs 32497% below
Medians across 1,995 neurologists in California with Dmand AI profiles that report each measure.
Dr. Wienir's most billed Medicare procedure codes, 2017
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Wienir?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wienir and other neurologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael A. Wienir's patients have a median age of 46
Across all payers, Dmand AI patient panel data puts Dr. Wienir's median patient age at 46, with 0% women.
Dr. Wienir's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Michael A. Wienir wrote 11 Medicare Part D claims in 2017
In 2017, Dr. Wienir wrote 11 Medicare Part D claims. They cover 1 drug, with $181 in total drug cost. In 2016, CMS named 30 claims across 2 drugs.
Dr. Wienir's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 302017: 1163%
Drugs named by CMS: 1 in 2017, 2 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Michael A. Wienir received $3,680 in industry payments from 2016 to 2017
CMS Open Payments shows 26 general payments to Dr. Wienir from 12 drug and device companies from 2016 to 2017. Speaker and faculty fees make up the largest share, 87% of the total. Medtronic USA, Inc. paid the most, $3,200.
General payments to Dr. Wienir by program year, 2016 to 2017
General payments to Dr. Wienir by kind, 2016 to 2017
- Speaker and faculty fees$3,20087%
- Food and beverage$48013%
Companies that paid Dr. Wienir the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael A. Wienir has 1 award and honors on record
Dmand AI lists 1 award for Dr. Wienir, most recently CMS Stage 1 EHR in 2014.
Awards and honors for Dr. Wienir
- 2014
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Michael A. Wienir graduated from University Of Washington School Of Medicine
Dr. Wienir graduated from University Of Washington School Of Medicine in 1968.
- Medical school
- Board certified in neurology
Source: Dmand AI Professional Profile Data
Dr. Michael A. Wienir accepts plans from 2 insurance carriers
Dr. Wienir is in network with 2 carriers, including Elevance and HCSC. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Elevance
- HCSC
Plan types Dr. Wienir accepts, by number of carriers
- Medicare2
- PPO2
- EPO1
- HMO1
- Medicaid1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael A. Wienir'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 |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Michael A. Wienir
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 A. Wienir's NPI number?
Dr. Michael A. Wienir's NPI number is 1689697575. It was assigned on July 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael A. Wienir?
Dr. Michael A. Wienir is a neurologist in California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
What is Dr. Michael A. Wienir's medical license number?
Dr. Wienir's California license number on file is G22362.
Does Dr. Michael A. Wienir accept Medicare?
Yes. CMS data shows Dr. Wienir billed Medicare for 31 services in 2017.
Is Dr. Michael A. Wienir board certified?
Yes. Dr. Wienir is board certified in neurology by the American Board of Psychiatry and Neurology.
What services does Dr. Michael A. Wienir bill to Medicare?
In 2017, Dr. Wienir's most billed Medicare services were office visit, established patient (99215) and office visit, new patient (99205).
Where did Dr. Michael A. Wienir go to medical school?
Dr. Wienir graduated from University Of Washington School Of Medicine in 1968.
What drugs does Dr. Michael A. Wienir prescribe most?
In 2017 Medicare Part D data, Dr. Wienir's most prescribed drugs by claims were Carbidopa-Levodopa.
Has Dr. Michael A. Wienir received payments from drug or device companies?
CMS Open Payments shows $3,680 in general payments to Dr. Wienir from 12 companies from 2016 to 2017. The largest total came from Medtronic USA, Inc.
How long has Dr. Michael A. Wienir been practicing?
Dr. Wienir graduated from medical school in 1968, 58 years ago.
What insurance does Dr. Michael A. Wienir accept?
Dr. Wienir is in network with 2 carriers, including Elevance and HCSC. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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