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Physician Assistant

Kristina E. Washburn, PA

Sees patients in Aliso Viejo, CA · California

Summary

Kristina E. Washburn, PA is a physician assistant at 27372 Aliso Creek Rd, Suite 200, Aliso Viejo, CA 92656. Phone: (949) 520-1012. Accepts Medicare assignment. In 2024, Kristina E. Washburn had 63 Original Medicare patients and 798 services. NPI 1780227926. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Physician assistant
  • Address: 27372 Aliso Creek Rd, Suite 200, Aliso Viejo, CA 92656 · Directions
  • Phone: (949) 520‑1012
  • Medicare: Accepts Medicare assignment
  • Group practice: Smart Health and Wellness
  • School: graduated 2019
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Kristina E. Washburn, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Kristina E. Washburn accept Medicare assignment?
Yes. Medicare's clinician data says Kristina E. Washburn accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Kristina E. Washburn see?
In 2024, CMS data shows 63 Original Medicare patients and 798 services for Kristina E. Washburn. This counts Original Medicare only and measures volume, not quality.
What is Kristina E. Washburn's NPI number?
1780227926. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Kristina E. Washburn, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients63
Services billed to Medicare798
Different services or procedures25
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg (J7329)650 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)32 services
  3. Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)25 services
  4. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)16 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)16 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • Arthritis73%
  • High blood pressure52%
  • Ischemic heart disease21%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)19%
  • Osteoporosis17%

Practice locations

Addresses where Kristina E. Washburn is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kristina E. Washburn as a member of this group (CMS data updated October 2, 2026).

  • Smart Health and Wellness9 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, California →

Other physician assistants in Aliso Viejo

Clinicians with the same Medicare primary specialty in Aliso Viejo, CA — not a recommendation.

All physician assistants in Aliso Viejo →

Other clinicians in Smart Health and Wellness

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialPA
Graduation year2019
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1780227926
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians