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DR. LEIVI ALEJANDRO SOSA M.D.
NPI 1225279037
Internal Medicine in Oak Harbor, WA

Active since March 09, 2009PECOS Enrolled
3475 N SARATOGA ST, OAK HARBOR, WA 98278(360) 257-9400 Get Directions Write a Review

NPPES record last updated: August 28, 2025. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Dr. Leivi Alejandro Sosa M.d. NPPES

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

DR. LEIVI ALEJANDRO SOSA M.D. (NPI 1225279037) is an individual internal medicine provider in Oak Harbor, Washington, licensed in Nebraska (25284) and active in the NPI registry since March 2009. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225279037
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. LEIVI ALEJANDRO SOSACredential: M.D.
Location Address3475 N SARATOGA STOak Harbor, WA 98278-4927
Mailing Address34800 Bob Wilson Dr, Internal MedicineSan Diego, CA 92134-1098
Phone(360) 257-9400
Sole ProprietorNo
Enumeration DateMarch 9, 2009
Last NPPES UpdateAugust 28, 2025
NPPES CertifiedAugust 28, 2025
✔ NPI 1225279037 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NE · 25284
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3475 N SARATOGA ST, Oak Harbor, WA 98278
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Leivi Alejandro Sosa M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 98278 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
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
Most-billed visit code 99214
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.

REINA LORENE LOPEZ DO
General Practice
3475 N SARATOGA ST
OAK HARBOR, WA 98278
Island County (360) 257-9918
DR. CHRISTIAN MASCARO DO
General Practice
3475 N SARATOGA ST
OAK HARBOR, WA 98278
Island County (360) 257-9500
FRANK WILLIAM HOLIBER DO
General Practice
3475 N SARATOGA ST
OAK HARBOR, WA 98278
Island County (360) 257-9500
EMILY LYNETTE POE
General Practice
3475 N SARATOGA ST
OAK HARBOR, WA 98278
Island County (367) 257-9651
DR. VERNON DALE MORGAN M.D.
Family Medicine
3475 N SARATOGA ST
OAK HARBOR, WA 98278
Island County (360) 257-9918
DR. KATHLEEN SLOCUM MD
Radiology (Diagnostic Radiology)
3475 N SARATOGA ST
OAK HARBOR, WA 98278
Island County (360) 257-9640
KELLI RANDELL M.D.
Internal Medicine
3475 N SARATOGA ST
OAK HARBOR, WA 98278
Island County (360) 257-9561
MRS. LISA SUZANNE CZUBERNAT NURSE
Registered Nurse (Case Management)
3475 N SARATOGA ST
OAK HARBOR, WA 98278
Island County (360) 257-9833

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 Leivi Sosa's NPI number?

The NPI number for Leivi Sosa is 1225279037. It was assigned to this individual provider in the NPPES registry on March 9, 2009.

Where is Leivi Sosa located?

Leivi Sosa practices at 3475 N Saratoga St, Oak Harbor, WA 98278. The listed phone number is (360) 257-9400.

What is Leivi Sosa's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Leivi Sosa enrolled in Medicare?

Yes. Leivi Sosa is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Leivi Sosa was last updated on August 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.