Dr. Michael W. Davis, MD
- Medicare services, 2019
- 12
- Part D claims, 2024
- 43
- Industry payments
- $2,811
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 2222 NW Lovejoy St, Portland, OR 97210
- Practice phone
- Call (503) 416-9922
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northwest Women's Clinic
Portland, Oregon
Find Dr. Davis' professional email, personal email and mobile number
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Dr. Michael W. Davis is an OB-GYN in Portland, Oregon
Dr. Davis practices at Northwest Women's Clinic in Portland, Oregon.
Dr. Davis' NPI, 1053343673, was assigned on July 6, 2006. Dr. Davis graduated from Un of California, Irvine, College of Medicine in 1998. Dr. Davis holds Oregon license MD23821.
- NPI
- 1053343673NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911142989
- NPI enumeration date
- July 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 416-9922
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael W. Davis practices at Northwest Women's Clinic in Portland, Oregon
Dr. Davis' primary practice is Northwest Women's Clinic, at 2222 NW Lovejoy St, Portland, OR 97210 in Multnomah County. The practice phone is (503) 416-9922.
- Northwest Women's Clinic2222 NW Lovejoy St, Portland, OR 97210 · Multnomah CountyPhone(503) 416-9922
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael W. Davis is affiliated with 2 sites of care and 1 medical group
Dr. Davis' primary practice is Northwest Women's Clinic in Portland, Oregon. The medical group on file is Northwest Women's Clinic. Dmand AI also links Dr. Davis to 1 more group practice or clinic, 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 W. Davis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Davis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwest Women's Clinic | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael W. Davis is one of 534 OB-GYNs in Oregon
Obstetrics and gynecology is Dr. Davis' primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Davis is licensed in Oregon.
Specialties and state licenses
- Obstetrics and gynecology, OregonPrimary
OB-GYNs near Dr. Davis
Counts of OB-GYNs 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. Davis billed Medicare for 12 services in 2019
CMS data shows 12 Medicare services from Dr. Davis across 1 procedure code in 2019. Medicare paid $477 for them. Every service was in an office.
Dr. Davis' Medicare services by type, 2018 to 2019
- 2018
- 2019
- Other services
- 2018: 322019: 1263%
Dr. Davis compared with the Oregon median for OB-GYNs, 2019
- Dr. Davis
- Oregon median
- Medicare services
- 12vs 3060% below
- Part D claims
- 13vs 3866% below
Medians across 505 OB-GYNs in Oregon with Dmand AI profiles that report each measure.
Dr. Davis' most billed Medicare procedure codes, 2019
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. Davis and other OB-GYNs in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael W. Davis' patients have a median age of 40
Across all payers, Dmand AI patient panel data puts Dr. Davis' median patient age at 40, with 98% women.
Dr. Davis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women98%
- Men1%
Source: Dmand AI Patient Panel Data
Dr. Michael W. Davis wrote 43 Medicare Part D claims in 2024
In 2024, Dr. Davis wrote 43 Medicare Part D claims for 19 patients. 72% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $943 in total drug cost. In 2022, CMS named 22 claims across 2 drugs.
Dr. Davis' Part D claims by kind of drug, 2024
- Generic31 claims72%
- Brand-name12 claims28%
Dr. Davis' most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 222023: 1341%
Drugs named by CMS: 1 in 2023, 2 in 2022.
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
How Dr. Michael W. Davis takes part in Medicare
Dr. Davis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Michael W. Davis received $2,811 in industry payments from 2016 to 2025
CMS Open Payments shows 121 general payments to Dr. Davis from 28 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 87% of the total. Astellas Pharma US Inc paid the most, $610.
General payments to Dr. Davis by program year, 2016 to 2025
General payments to Dr. Davis by kind, 2016 to 2025
- Food and beverage$2,44487%
- Education$36713%
Companies that paid Dr. Davis the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael W. Davis graduated from Un of California, Irvine, College of Medicine
Dr. Davis graduated from Un of California, Irvine, College of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael W. Davis'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) |
| 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. Davis
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What is Dr. Michael W. Davis' NPI number?
Dr. Michael W. Davis' NPI number is 1053343673. It was assigned on July 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael W. Davis?
Dr. Michael W. Davis is an OB-GYN in Portland, Oregon. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Michael W. Davis practice?
Dr. Davis practices at 2222 NW Lovejoy St, Portland, OR 97210. Dr. Davis' primary practice is Northwest Women's Clinic in Portland, Oregon. Dmand AI also links Dr. Davis to 1 group practice or clinic.
What is Dr. Michael W. Davis' office phone number?
The practice phone on file for Dr. Davis is (503) 416-9922.
What is Dr. Michael W. Davis' medical license number?
Dr. Davis holds Oregon license MD23821.
What medical group is Dr. Michael W. Davis part of?
Dr. Davis is linked to Northwest Women's Clinic.
Does Dr. Michael W. Davis accept Medicare?
Yes. CMS data shows Dr. Davis billed Medicare for 12 services in 2019, and Dr. Davis accepts Medicare assignment.
What services does Dr. Michael W. Davis bill to Medicare?
In 2019, Dr. Davis' most billed Medicare services were medicare service (G0101).
Where did Dr. Michael W. Davis go to medical school?
Dr. Davis graduated from Un of California, Irvine, College of Medicine in 1998.
What drugs does Dr. Michael W. Davis prescribe most?
In 2023 Medicare Part D data, Dr. Davis' most prescribed drugs by claims were Estradiol.
Has Dr. Michael W. Davis received payments from drug or device companies?
CMS Open Payments shows $2,811 in general payments to Dr. Davis from 28 companies from 2016 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Dr. Michael W. Davis been practicing?
Dr. Davis graduated from medical school in 1998, 28 years ago.
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