LEANNA WENDY MAH M.D.
NPI 1649682592
Urology in Clackamas, OR

Q: What is Leanna Mah's NPI number?

The NPI number for Leanna Mah is 1649682592. It was assigned to this individual provider in the NPPES registry on May 27, 2014.

Q: What is Leanna Mah's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Q: When was this NPI record last updated?

The NPPES record for Leanna Mah was last updated on July 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.

Active since May 27, 2014PECOS EnrolledAccepts Medicare Assignment

9900 SE SUNNYSIDE RD, CLACKAMAS, OR 97015(800) 813-2000 Get Directions Write a Review

NPPES record last updated: July 30, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Leanna Wendy Mah M.d. NPPES

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

LEANNA WENDY MAH M.D. (NPI 1649682592) is an individual urology provider in Clackamas, Oregon, licensed in Oregon (MD200076) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS, is affiliated with Kaiser Sunnyside Medical Center, and maintains a secondary practice location in Sacramento.

NPPES Registry Identity

NPI1649682592

Entity TypeIndividualFemale

Primary Taxonomy208800000X

Provider Legal NameLEANNA WENDY MAHCredential: M.D.

Location Address9900 SE SUNNYSIDE RDClackamas, OR 97015-9777

Mailing Address500 Ne Multnomah St Fl 11Portland, OR 97232-2023

Phone(800) 813-2000

Sole ProprietorYes

Medical School CMSOregon Health Sciences University School Of MedicineGraduated 2014

Enumeration DateMay 27, 2014

Last NPPES UpdateJuly 30, 2025

NPPES CertifiedJuly 30, 2025

✔ NPI 1649682592 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians

Taxonomy Code208800000X

License✔ Licensed in OR · MD200076

Definition

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

9900 SE SUNNYSIDE RD, Clackamas, OR 97015

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Secondary Practice Location 1

Location 12315 Stockton Blvd # Op512Sacramento, CA 95817-2201 · Phone (503) 752-2520

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Kaiser Permanente.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

Leanna Wendy Mah 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 ID2961821103

PECOS Enrollment IDI20201007002219

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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Kaiser Sunnyside Medical Center

Acute Care Hospitals · Clackamas, OR

3/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number380091

Location10180 SE Sunnyside RoadClackamas, OR 97015 · Clackamas County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97015 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.

Other Providers at the Same Location NPPES 20

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

DR. RONALD LEE LOHMAN MD

Orthopaedic Surgery

9900 SE SUNNYSIDE RD
CLACKAMAS, OR 97015

Clackamas County (503) 571-4227

DR. SCOTT KEOLA MIYAKE M.D.

Internal Medicine (Nephrology)

9900 SE SUNNYSIDE RD
CLACKAMAS, OR 97015

Clackamas County (800) 813-2000

JO M MARTIN MD

Dermatology

9900 SE SUNNYSIDE RD, NW PERMANENTE PC, PHYSICIANS AND SURGEONS
CLACKAMAS, OR 97015

Clackamas County (503) 571-3332

RACHEL BRANDL DO

Orthopaedic Surgery

9900 SE SUNNYSIDE RD
CLACKAMAS, OR 97015

Clackamas County (800) 813-2000

DALE FOSSATI

Physician Assistant (Medical)

9900 SE SUNNYSIDE RD
CLACKAMAS, OR 97015

Clackamas County (503) 571-8240

SARAH COX MSW

Counselor (Mental Health)

9900 SE SUNNYSIDE RD
CLACKAMAS, OR 97015

Clackamas County (971) 235-7583

NOEL M LEE MD

Internal Medicine (Gastroenterology)

9900 SE SUNNYSIDE RD
CLACKAMAS, OR 97015

Clackamas County (800) 813-2000

MS. BRENDA LOU BUCK RD

Dietitian, Registered

9900 SE SUNNYSIDE RD
CLACKAMAS, OR 97015

Clackamas County (503) 571-3764

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 Leanna Mah's NPI number?

The NPI number for Leanna Mah is 1649682592. It was assigned to this individual provider in the NPPES registry on May 27, 2014.

Where is Leanna Mah located?

Leanna Mah practices at 9900 SE Sunnyside Rd, Clackamas, OR 97015. The listed phone number is (800) 813-2000.

What is Leanna Mah's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Is Leanna Mah enrolled in Medicare?

Yes. Leanna Mah 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 Leanna Mah accept?

Health plans from Kaiser Permanente list Leanna Mah 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.

Is Leanna Mah affiliated with any hospitals?

According to CMS data, Leanna Mah is affiliated with Kaiser Sunnyside Medical Center.

When was this NPI record last updated?

The NPPES record for Leanna Mah was last updated on July 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.