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JUAN DE LA OSSA M.D.
NPI 1083680177
Surgery in Seattle, WA

Active since February 27, 2006PECOS Enrolled
1145 BROADWAY, SEATTLE, WA 98122(206) 329-1760 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Juan De La Ossa M.d. NPPES

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

JUAN DE LA OSSA M.D. (NPI 1083680177) is an individual surgery provider in Seattle, Washington, licensed in Washington (MD00039297) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1083680177
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameJUAN DE LA OSSACredential: M.D.
Location Address1145 BROADWAYSeattle, WA 98122-4201
Mailing Address1145 BroadwaySeattle, WA 98122-4201 · (206) 329-1760
Phone(206) 329-1760
Sole ProprietorNo
Enumeration DateFebruary 27, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1083680177 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in WA · MD00039297
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
1145 BROADWAY, Seattle, WA 98122
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Other Identifiers 3

Medicare ID-Type UnspecifiedAB18875WA
Medicare UPING75470WA
Medicaid8264665WA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Juan De La Ossa 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Juan De La Ossa reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The Polyclinic PLLC
Same address
Audiologist
1145 BROADWAY
Seattle, WA 98122
  • Reassigned Medicare billing, Washington enrollment
  • 911 clinicians in this Medicare group
NPI 1174594634 (206) 329-1760
First Hill Surgery Center LLC
0.3 mi
Ambulatory Surgical
1101 MADISON ST, SUITE 200
Seattle, WA 98104
  • Reassigned Medicare billing, Washington enrollment
  • 13 clinicians in this Medicare group
NPI 1306217039 (206) 320-7750

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

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
22 services22 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98122 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
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$78.74 typical visit price
range $21.12 – $155.00
Typical copayment $19.68 (range $5.28 – $38.75)
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.

HUNTER A MCKAY M.D.
Urology
1145 BROADWAY
SEATTLE, WA 98122
King County (206) 329-1760
JON ALLISON REED M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
1145 BROADWAY
SEATTLE, WA 98122
King County (866) 236-8296
SEATTLE PRIMARY PHYSICIANS, PLLC
Family Medicine
1145 BROADWAY
SEATTLE, WA 98122
King County (206) 329-1760
DR. JAMES PAPATHANASIOU M.D.
Hospitalist
1145 BROADWAY
SEATTLE, WA 98122
King County (206) 329-1760
KATHERINE M. NEGRON ARNP
Nurse Practitioner
1145 BROADWAY
SEATTLE, WA 98122
King County (206) 329-1760
J FREDERICK BRODSKY MD
Internal Medicine
1145 BROADWAY
SEATTLE, WA 98122
King County (608) 556-3037
WALTER HOLDER JR. M.D.
Surgery (Surgical Oncology)
1145 BROADWAY
SEATTLE, WA 98122
King County (206) 860-5414
JOHN BURNS M.D.
Orthopaedic Surgery
1145 BROADWAY
SEATTLE, WA 98122
King County (206) 329-1760

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 Juan De La Ossa's NPI number?

The NPI number for Juan De La Ossa is 1083680177. It was assigned to this individual provider in the NPPES registry on February 27, 2006.

Where is Juan De La Ossa located?

Juan De La Ossa practices at 1145 Broadway, Seattle, WA 98122. The listed phone number is (206) 329-1760.

What is Juan De La Ossa's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Juan De La Ossa enrolled in Medicare?

Yes. Juan De La Ossa is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Juan De La Ossa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Juan De La Ossa reassigns Medicare benefits to 2 organizations: The Polyclinic PLLC (Seattle, WA) and First Hill Surgery Center LLC (Seattle, WA). 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 Juan De La Ossa'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 Juan De La Ossa was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.