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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MEGAN MICHELLE MAY M.D.
NPI 1528224946
Orthopaedic Surgery in Portland, OR

Active since August 05, 2008PECOS Enrolled
450 N GRAHAM ST, PORTLAND, OR 97227(503) 413-4488 Get Directions Write a Review

NPPES record last updated: September 2, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Sep 2, 2026, Aug 23, 2023 (2 updates tracked since 2023).

About Dr. Megan Michelle May M.d. NPPES

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

DR. MEGAN MICHELLE MAY M.D. (NPI 1528224946) is an individual orthopaedic surgery provider in Portland, Oregon, licensed in Oregon (MD231120) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1528224946
Entity TypeIndividualFemale
Primary Taxonomy207X00000X
Provider Legal NameDR. MEGAN MICHELLE MAYCredential: M.D.
Location Address450 N GRAHAM STPortland, OR 97227-1682
Mailing AddressPo Box 3777Portland, OR 97208-3777 · (503) 413-3900 · Fax (503) 413-3710
Phone(503) 413-4488
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateAugust 5, 2008
Last NPPES UpdateSeptember 2, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 2, 2026
✔ NPI 1528224946 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in OR · MD231120
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
450 N GRAHAM ST, Portland, OR 97227
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Megan Michelle May M.d. 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 ID4284806035
PECOS Enrollment IDI20111020000472
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97227 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
$90.51 typical visit price
range $58.99 – $176.88
Typical copayment $22.62 (range $14.74 – $44.22)
Most-billed visit code 99203
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.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CAROLYN FRANCES FARRELL P.A.
Physician Assistant (Surgical)
450 N GRAHAM ST
PORTLAND, OR 97227
Multnomah County (503) 413-4488
ANGELA MARTINEZ-STRENGEL M.D.
Pediatrics
450 N GRAHAM ST
PORTLAND, OR 97227
Multnomah County (503) 413-4488
KRYSTALYNA MONTANO
Physician Assistant
450 N GRAHAM ST
PORTLAND, OR 97227
Multnomah County (503) 413-4488
CINDY KIM NGUYEN PA
Physician Assistant
450 N GRAHAM ST
PORTLAND, OR 97227
Multnomah County (503) 413-4488

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 Megan May's NPI number?

The NPI number for Megan May is 1528224946. It was assigned to this individual provider in the NPPES registry on August 5, 2008.

Where is Megan May located?

Megan May practices at 450 N Graham St, Portland, OR 97227. The listed phone number is (503) 413-4488.

What is Megan May's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Megan May enrolled in Medicare?

Yes. Megan May 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.

What insurance does Megan May accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 5 other insurers list Megan May as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Megan May was last updated on September 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.