Dr. Ann-Marie Yost, MD
- Medicare services, 2024
- 52
- Medicare patients, 2024
- 60
- Part D claims, 2024
- 14
- Hospital affiliations
- 5
- Industry payments
- $7,363
- Practice address
- 4805 NE Glisan Street, Portland, OR 97213
- Practice phone
- Call (503) 215-1111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Yost'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. Ann-Marie Yost is a neurosurgeon in Portland, Oregon
Dr. Yost practices at Providence Portland Medical Center in Portland, Oregon, part of Providence Health & Services.
Dr. Yost's NPI, 1730217704, was assigned on March 1, 2007. Dr. Yost graduated from George Washington University School of Medicine in 1991. Dr. Yost holds Oregon license MD153921.
- NPI
- 1730217704NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305739871
- NPI enumeration date
- March 1, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (503) 215-1111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ann-Marie Yost practices at Providence Portland Medical Center in Portland, Oregon
Dr. Yost's primary practice is Providence Portland Medical Center, at 4805 NE Glisan Street, Portland, OR 97213 in Multnomah County. The practice phone is (503) 215-1111.
- Providence Portland Medical Center4805 NE Glisan Street, Portland, OR 97213 · Multnomah CountyPhone(503) 215-1111
Source: Dmand AI Affiliation Data
Dr. Ann-Marie Yost is affiliated with 6 sites of care and 1 medical group
Dr. Yost's primary practice is Providence Portland Medical Center in Portland, Oregon, part of Providence Health & Services. Dr. Yost is also affiliated with Providence St. Vincent Medical Center. The medical group on file is The Oregon Clinic. Dmand AI also links Dr. Yost to 3 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ann-Marie Yost's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yost practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence Portland Medical Center | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ann-Marie Yost is one of 113 neurosurgeons in Oregon
Neurological surgery is Dr. Yost's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dmand AI has Dr. Yost's licenses on file in 2 states: Oregon and Washington.
Specialties and state licenses
- Neurological surgery, OregonPrimary
- Washington license
Neurosurgeons near Dr. Yost
Counts of neurosurgeons 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. Ann-Marie Yost billed Medicare for 52 services in 2024
CMS data shows 52 Medicare services from Dr. Yost across 2 procedure codes in 2024, all of them office visits, for 60 Medicare patients. Medicare paid $4,086 for them. Every service was in an office.
Dr. Yost's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 472024: 5211%
Dr. Yost compared with the Oregon median for neurosurgeons, 2024
- Dr. Yost
- Oregon median
- Medicare services
- 52vs 15065% below
- Medicare patients
- 60vs 12251% below
- Part D claims
- 12vs 2552% below
Medians across 97 neurosurgeons in Oregon with Dmand AI profiles that report each measure.
Dr. Yost's most billed Medicare procedure codes, 2024
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. Yost and other neurosurgeons in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ann-Marie Yost treated 60 Medicare patients in 2024, average age 72
CMS counts 60 Medicare patients who saw Dr. Yost in 2024. The largest group is 65 to 74, with 28 patients. 75% of them have arthritis, and 68% have high blood pressure. 20% are also on Medicaid. Their average risk score is 1.63, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Yost's median patient age at 69, with 51% women.
Dr. Yost's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Yost's Medicare patients by sex, 2024
- Women4067%
- Men2033%
Chronic conditions among Dr. Yost's Medicare patients, 2024
- Arthritis75%
- High blood pressure68%
- High cholesterol58%
- Mood disorders45%
- Depression42%
- Anxiety32%
- Diabetes25%
- Osteoporosis23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yost's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ann-Marie Yost wrote 14 Medicare Part D claims in 2024
In 2024, Dr. Yost wrote 14 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $447 in total drug cost. In 2018, CMS named 11 claims across 1 drug.
Dr. Yost's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 112019: 129%
Drugs named by CMS: 1 in 2019, 1 in 2018.
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. Ann-Marie Yost ranks in the 60th percentile for laminectomy or laminotomy (partial removal of spine bones) in Medicare
Dr. Yost accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Yost as offering telehealth. CMS counts 29 procedures of laminectomy or laminotomy (partial removal of spine bones) by Dr. Yost, more than 60% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Yost ranks in Medicare procedure volume
- Spinal fusion
- 54th percentile48 procedures
- Laminectomy or laminotomy (partial removal of spine bones)
- 60th percentile29 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. Ann-Marie Yost received $7,363 in industry payments from 2016 to 2025
CMS Open Payments shows 51 general payments to Dr. Yost from 11 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 75% of the total. Globus Medical, Inc. paid the most, $3,365.
General payments to Dr. Yost by program year, 2016 to 2025
General payments to Dr. Yost by kind, 2016 to 2025
- Travel and lodging$5,54075%
- Food and beverage$1,82325%
Companies that paid Dr. Yost 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. Ann-Marie Yost graduated from George Washington University School of Medicine
Dr. Yost graduated from George Washington University School of Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ann-Marie Yost'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| 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. Ann-Marie Yost
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. Ann-Marie Yost's NPI number?
Dr. Ann-Marie Yost's NPI number is 1730217704. It was assigned on March 1, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Ann-Marie Yost?
Dr. Ann-Marie Yost is a neurosurgeon in Portland, Oregon. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Ann-Marie Yost practice?
Dr. Yost practices at 4805 NE Glisan Street, Portland, OR 97213. Dr. Yost's primary practice is Providence Portland Medical Center in Portland, Oregon, part of Providence Health & Services. Dmand AI also links Dr. Yost to 3 hospitals and 1 group practice or clinic.
What is Dr. Ann-Marie Yost's office phone number?
The practice phone on file for Dr. Yost is (503) 215-1111.
What is Dr. Ann-Marie Yost's medical license number?
Dr. Yost holds Oregon license MD153921, one of the licenses on file in 2 states.
Which states has Dr. Ann-Marie Yost been licensed in?
Dmand AI has state licenses on file for Dr. Yost in Oregon and Washington.
Which hospitals is Dr. Ann-Marie Yost affiliated with?
Dr. Yost practices at Providence Portland Medical Center in Portland, Oregon. Dr. Yost is also affiliated with Providence St. Vincent Medical Center. Dmand AI links Dr. Yost to 3 more hospitals.
What medical group is Dr. Ann-Marie Yost part of?
Dr. Yost is linked to The Oregon Clinic.
Does Dr. Ann-Marie Yost accept Medicare?
Yes. CMS data shows Dr. Yost billed Medicare for 52 services in 2024, and Dr. Yost accepts Medicare assignment.
Does Dr. Ann-Marie Yost offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Yost as offering telehealth services.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Ann-Marie Yost see?
CMS counts 60 Medicare patients who saw Dr. Yost in 2024, with an average age of 72.
What services does Dr. Ann-Marie Yost bill to Medicare?
In 2024, Dr. Yost's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Ann-Marie Yost go to medical school?
Dr. Yost graduated from George Washington University School of Medicine in 1991.
What drugs does Dr. Ann-Marie Yost prescribe most?
In 2019 Medicare Part D data, Dr. Yost's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Ann-Marie Yost received payments from drug or device companies?
CMS Open Payments shows $7,363 in general payments to Dr. Yost from 11 companies from 2016 to 2025. The largest total came from Globus Medical, Inc.
How long has Dr. Ann-Marie Yost been practicing?
Dr. Yost graduated from medical school in 1991, 35 years ago.
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