Katie Alton, MD
Obstetrics & Gynecology Physician · Portland, OR
Katie Alton, MD is an obstetrics & gynecology physician with a practice address in Portland, Oregon, and NPI 1831494087, issued on Jan 20, 2011. Check the license (Oregon MD180994, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Katie Alton
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- MD180994 OR
Self-reported in NPPES; status is on the state search - Practice location
- 3181 SW Sam Jackson Park RD # Uhn50, Portland, OR 97239
- Phone
- (503) 418-4500
- Enumerated
- Jan 20, 2011
- Record last updated
- Dec 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (503) 494-4473
- Medicare enrollment
- Enrolled (PECOS I20201201001852); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 654 in Oregon → Look up another NPI →
Verify Katie Alton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD180994Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
23 Medicare Part D claims for 13 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Permanente Medical Group IncSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katie Alton among 654 obstetrics & gynecology physician records in Oregon
Katie Alton, MD is one of 654 obstetrics & gynecology physician records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 72% of them.
- NPI issued2011 · 72% of these records are older, 25% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2013 · median 2007 among the 413 with a school on file
- Record last updated2021 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Oregon
There are 654 obstetrics & gynecology physician records in Oregon.
All 654 in Oregon → Every provider in Portland → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Richard Allen, MDPortland, OR 972391255349791
- Paula Bednarek, MDPortland, OR 972391336154848
- Michelle Berlin, MDPortland, OR 972391568478063
- Adrienne Bonham, MDPortland, OR 972391700963121
- John Buckmaster, MDPortland, OR 972391013922525
- Alison Edelman, MD, MPHPortland, OR 972391407861917
- Martha Goetsch, MD,MPHPortland, OR 972391649288101
- Jeanne-Marie Guise, MDPortland, OR 972391467559237
Common questions
What is Katie Alton, MD's NPI number?
Katie Alton, MD's National Provider Identifier (NPI) is 1831494087, issued on Jan 20, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Katie Alton, MD located?
The NPPES record lists a practice address at 3181 SW Sam Jackson Park RD # Uhn50, Portland, OR, 97239. Phone: (503) 418-4500. Providers update this record themselves, so call before visiting.
How can I verify Katie Alton, MD's license?
NPPES lists Oregon license number MD180994, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katie Alton, MD prescribe under Medicare Part D?
In 2024, Katie Alton, MD had 23 Medicare Part D claims for 13 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.