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Active NPI 1891900346 Individual Practitioner Male Practitioner

David Jon Colliflower , PA-C

Physician Assistant - Surgical • Wenatchee, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

David Colliflower, PA-C is a certified Physician Assistant - Surgical practicing in Wenatchee, WA. With approximately 25 years of clinical experience since completing medical education in 2001, David Colliflower delivers high-quality medical care to the local community at 820 N CHELAN AVE.

David Colliflower accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, methylprednisolone acetate, 1 mg, hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

820 N Chelan Ave

Wenatchee, WA 988012028

Telephone 5096638711
Associated Practice Facility / Clinic
🏢 Wenatchee Clinic Pharmacy Facility NPI 1104901495

Medicare Profile & Education

Medical School

Other

Graduation Year

2001

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant - Surgical in Wenatchee, WA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
25 Yrs +5.1 yrs vs City Avg
City Avg: 19.9 Yrs
State Avg: 13.2 Yrs
Regional Practice Density
11 Specialists

Practicing in Wenatchee, WA (612 Statewide)

Telehealth Adoption Rate
9.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
79.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Colliflower (25 Years) 25 Yrs
Wenatchee Specialty Average (19.9 Years) 19.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
J1010 Injection, methylprednisolone acetate, 1 mg
4,722 71 $0.53 $0.13
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg
2,178 37 $39.00 $8.83
99213 Established patient office or other outpatient visit, typically 15 minutes
284 184 $393.00 $84.21
20610 Aspiration and/or injection of fluid from large joint
242 130 $353.19 $67.08
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg
156 33 $6.00 $1.03
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
74 61 $241.00 $52.54
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
65 65 $575.00 $106.06
J1030 Injection, methylprednisolone acetate, 40 mg
42 23 $21.00 $6.32
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
29 28 $577.00 $118.63

Medical Specialties & State Licenses

CMS Verified: 2026-03-13
Physician Assistant - Surgical Primary Specialty

NUCC Taxonomy Code: 363AS0400X

State License CA 15993

Definition to come...

Physician Assistant - Surgical

NUCC Taxonomy Code: 363AS0400X

State License WA PA60693871

Definition to come...

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
1891900346 (WA)
Commercial Insurance / Payer ID Rr Medicare Wvh
P01743785 (WA)

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Richard Hesner , PT

Physical Therapist

NPI 1003047754

Physical Therapist

NPI 1003107624

Registered Pharmacist

Dr. Whitney Reid , DO

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1003220302

Doctor of Osteopathic Medicine (D.O.)

Dr. Erin Andrade , MD

Physical Medicine & Rehabilitation

NPI 1003250499

Doctor of Medicine (M.D.)

Dr. Ahmad Musmar , MD

Internal Medicine - Infectious Disease

NPI 1003337031

Doctor of Medicine (M.D.)

Dr. Alana Jackson , MD

Family Medicine

NPI 1003347550

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

15 Historical Events
📍
Updated Practice Location March 13, 2026

Registered at 820 N CHELAN AVE, WENATCHEE, WA 988012028 (Tel: 5096638711)

📍
Updated Business Mailing Address March 13, 2026

Registered at 5300 TRABUCO RD APT 636, IRVINE, CA 926205799

📍
Updated Practice Location February 17, 2020

Registered at 22 CORPORATE PLAZA DR, NEWPORT BEACH, CA 926607985 (Tel: 9497227038)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 17, 2020

Physician Assistant (License #15993 in CA)

NPI Profile Active December 29, 2017

NPI status registered as active in NPPES database

📍
Updated Business Mailing Address December 29, 2017

Registered at 22 CORPORATE PLAZA DR, NEWPORT BEACH, CA 926607985 (Tel: 9497227038)

📍
Updated Practice Location December 29, 2017

Registered at 820 N CHELAN AVE, WENATCHEE, WA 988012028 (Tel: 5096638711)

👤
Provider Name / Credentials Updated December 29, 2017

Recorded as DAVID COLLIFLOWER, P.A.-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 29, 2017

Physician Assistant (License #PA60693871 in WA)

NPI Profile Active December 29, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location December 29, 2016

Registered at 820 N CHELAN AVE, WENATCHEE, WA 988012028 (Tel: 5096638711)

📍
Updated Business Mailing Address December 29, 2016

Registered at 820 N CHELAN AVE, WENATCHEE, WA 988012028 (Tel: 5096638711)

👤
Provider Name / Credentials Updated December 29, 2016

Recorded as DAVID COLLIFLOWER, P.A.-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 29, 2016

Physician Assistant (License #PA60693871 in WA)

🟢
Initial NPI Registration & Enumeration May 10, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1891900346
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 10, 2007
Last Update: March 13, 2026
Sole Proprietor: No

Mailing Address

5300 Trabuco Rd Apt 636

Irvine, CA 926205799

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.