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KATIE ALTON MD
NPI 1831494087
Obstetrics & Gynecology in Portland, OR

Active since January 20, 2011PECOS EnrolledAccepts Medicare Assignment
3181 SW SAM JACKSON PARK RD # UHN50, PORTLAND, OR 97239(503) 418-4500(503) 494-4473 Get Directions Write a Review

NPPES record last updated: December 17, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 17, 2021, May 24, 2017 (2 updates tracked since 2017).

About Katie Alton Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATIE ALTON MD (NPI 1831494087) is an individual obstetrics & gynecology provider in Portland, Oregon, licensed in Oregon (MD180994) and active in the NPI registry since January 2011. She is enrolled in Medicare PECOS and is a graduate of University Of California, Davis School Of Medicine (2013).

NPPES Registry Identity

NPI1831494087
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameKATIE ALTONCredential: MD
Location Address3181 SW SAM JACKSON PARK RD # UHN50Portland, OR 97239-3011
Mailing Address3181 Sw Sam Jackson Park Rd # Uhn50Portland, OR 97239-3011 · (503) 418-4500 · Fax (503) 494-4473
Phone(503) 418-4500
Fax(503) 494-4473
Sole ProprietorNo
Medical School CMSUniversity Of California, Davis School Of MedicineGraduated 2013
Enumeration DateJanuary 20, 2011
Last NPPES UpdateDecember 17, 20212 updates tracked since enumeration
✔ NPI 1831494087 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in OR · MD180994
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
3181 SW SAM JACKSON PARK RD # UHN50, Portland, OR 97239
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Katie Alton Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5294027991
PECOS Enrollment IDI20201201001852
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Katie Alton reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Professional Services
Same address
Multi-Specialty
707 SW GAINES ST
Portland, OR 97239
  • Reassigned Medicare billing, Oregon enrollment
  • 2,212 clinicians in this Medicare group
NPI 1073767588 (503) 494-9000
Kaiser Foundation Health Plan Of The Northwest
2.1 mi
General Practice
1035 NW NORTHRUP ST
Portland, OR 97209
  • Reassigned Medicare billing, Oregon enrollment
  • 3,207 clinicians in this Medicare group
NPI 1649722034 (800) 813-2000
Permanente Medical Group Inc
509 mi
Internal Medicine
975 SERENO DRIVE
Vallejo, CA 94589
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1336222397 (707) 651-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97239 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.16 typical visit price
range $58.99 – $176.88
Typical copayment $33.54 (range $14.74 – $44.22)
Most-billed visit code 99204
Established Patient
$73.28 typical visit price
range $19.32 – $144.79
Typical copayment $18.32 (range $4.83 – $36.19)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katie Alton's NPI number?

The NPI number for Katie Alton is 1831494087. It was assigned to this individual provider in the NPPES registry on January 20, 2011.

Where is Katie Alton located?

Katie Alton practices at 3181 SW Sam Jackson Park Rd # Uhn50, Portland, OR 97239. The listed phone number is (503) 418-4500.

What is Katie Alton's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Katie Alton enrolled in Medicare?

Yes. Katie Alton is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Katie Alton's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katie Alton reassigns Medicare benefits to 3 organizations: University Professional Services (Portland, OR), Kaiser Foundation Health Plan Of The Northwest (Portland, OR) and Permanente Medical Group Inc (Vallejo, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Katie Alton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Katie Alton was last updated on December 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.