Active NPI 1386661080 Individual Practitioner Female Practitioner

Leslie Chamberlain , PA-C

Physician Assistant • Everett, WA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Leslie Chamberlain, PA-C is a certified Physician Assistant practicing in Everett, WA. With approximately 23 years of clinical experience since graduating from Oregon Health Sciences University School Of Medicine in 2003, Leslie Chamberlain delivers high-quality medical care to the local community at 3927 RUCKER AVE.

Leslie Chamberlain is affiliated with Peacehealth and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, automated urinalysis test. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3927 Rucker Ave

Everett, WA 982014833

Telephone 4253395422

Associated Practice Facility / Clinic

🏢 Optum Care Washington Pllc Facility NPI 1154318103

Medicare Profile & Education

Medical School

Oregon Health Sciences University School Of Medicine

Graduation Year

2003

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Everett, WA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

23 Yrs +9.8 yrs vs City Avg

City Avg: 13.2 Yrs

State Avg: 12.1 Yrs

Regional Practice Density

145 Specialists

Practicing in Everett, WA (3774 Statewide)

Telehealth Adoption Rate

15.2% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

64.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chamberlain (23 Years) 23 Yrs

Everett Specialty Average (13.2 Years) 13.2 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	149	137	$309.17	$108.02
99213 Established patient office or other outpatient visit, typically 15 minutes	103	97	$209.56	$76.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	55	55	$256.85	$94.53
81003 Automated urinalysis test	44	42	$25.00	$2.20
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	28	28	$101.93	$48.75
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	17	17	$20.00	$6.42
87502 Detection test by nucleic acid for multiple types influenza virus	16	16	$241.42	$93.88
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$413.33	$142.23
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	11	11	$452.45	$152.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	111	108	$346.00	$108.31
99213 Established patient office or other outpatient visit, typically 15 minutes	52	52	$243.00	$76.63
81003 Automated urinalysis test	32	31	$25.00	$2.20
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	32	32	$297.00	$94.83
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	20	20	$483.00	$151.43
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$445.00	$140.73
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	18	18	$66.95	$50.28

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	171	162	$346.00	$109.91
99213 Established patient office or other outpatient visit, typically 15 minutes	85	85	$243.00	$77.62
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	37	37	$297.00	$96.42
81003 Automated urinalysis test	30	30	$25.00	$2.22
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	27	27	$483.00	$155.18
81002 Urinalysis, manual test	14	14	$15.14	$3.45
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	13	13	$38.00	$12.40
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	13	13	$17.00	$6.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	169	166	$346.00	$111.80
99213 Established patient office or other outpatient visit, typically 15 minutes	97	93	$243.00	$78.98
81003 Automated urinalysis test	50	44	$25.00	$2.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	39	39	$297.00	$95.28
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	16	14	$38.00	$12.33
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	15	15	$483.00	$156.98
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	14	13	$135.00	$19.99
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	11	11	$17.00	$6.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	126	118	$284.00	$94.68
99213 Established patient office or other outpatient visit, typically 15 minutes	90	84	$194.00	$64.83
81003 Automated urinalysis test	28	26	$25.00	$2.18
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$283.00	$93.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	199	193	$273.65	$93.28
99213 Established patient office or other outpatient visit, typically 15 minutes	111	105	$187.92	$63.71
81003 Automated urinalysis test	46	44	$25.00	$2.44
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	37	37	$273.27	$93.47
99202 New patient office or other outpatient visit, typically 20 minutes	22	22	$197.09	$65.92
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	14	13	$47.50	$14.45
87502 Detection test by nucleic acid for multiple types influenza virus	14	14	$171.00	$93.88
94640 Inhalation treatment for airway obstruction or sputum production	13	13	$47.15	$15.74
69209 Removal of impacted ear wax by washing	13	13	$43.77	$15.19
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	12	12	$169.08	$15.12
90471 Administration of 1 vaccine	11	11	$51.00	$14.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	252	239	$264.00	$91.93
99213 Established patient office or other outpatient visit, typically 15 minutes	148	140	$179.00	$62.29
81003 Automated urinalysis test	50	50	$19.40	$2.71
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$265.30	$92.15
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	11	11	$54.27	$17.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	191	186	$258.60	$88.94
99213 Established patient office or other outpatient visit, typically 15 minutes	108	101	$177.01	$61.67
G0008 Administration of influenza virus vaccine	33	33	$62.00	$25.46
90662 Influenza vaccine split virus, preservative free	32	32	$43.00	$42.14
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$256.84	$87.69
81003 Automated urinalysis test	15	15	$9.87	$3.02
71020 X-ray of chest, 2 views, front and side	15	15	$71.13	$21.77

Medical Specialties & State Licenses

CMS Verified: 2025-11-20

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License WA PA10004631

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Physician Assistant - Medical

NUCC Taxonomy Code: 363AM0700X

State License WA PA10004631

Definition to come...

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

8463416 (WA)

Medicaid State Provider ID

1009158 (WA)

Commercial Insurance / Payer ID Wa L&i

0307432 (WA)

Commercial Insurance / Payer ID Pa License Number

PA10004631 (WA)

Commercial Insurance / Payer ID Department Of Labor And Industries

0242904 (WA)

Commercial Insurance / Payer ID Blue Cross/blue Shield

7306CH (WA)

Hospital & Practice Group Affiliations

Peacehealth

3015 Squalicum Pkwy, Bellingham, WA 982251906

Peacehealth

2901 Sqaulicum Pkwy, Bellingham, WA 982251851

Phone: 3607889373

Peacehealth

4465 Cordata Pkwy C, Bellingham, WA 982268037

Phone: 3607525280

Secondary Practice Locations

3015 Squalicum Pkwy Ste 140

Bellingham, WA 982251906

Phone: 3607888420

4465 Cordata Pkwy Ste B

Bellingham, WA 982268037

Phone: 3607525206

1990 Hospital Dr Ste 110

Sedro Woolley, WA 982849315

Phone: 3608568830

4545 Cordata Pkwy Ste 1a

Bellingham, WA 982267264

Phone: 3607888180

3125 Old Fairhaven Pkwy Ste 106

Bellingham, WA 982258233

Phone: 3607888388

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Raynald Im , MD

Family Medicine

NPI 1003136979

Doctor of Medicine (M.D.)

Dr. Kurt Duffens , MD

Internal Medicine

NPI 1013003045

Doctor of Medicine (M.D.)

Mary Mitchell , PA

Physician Assistant - Medical

NPI 1013990860

Physician Assistant

Dr. Paula Ruedebusch , FNP-BC, DNP

Nurse Practitioner

NPI 1033342050

Family Nurse Practitioner (Board Certified), Doctor of Nursing Practice

Fantahun Tedla , PA-C

Physician Assistant

NPI 1033548144

Physician Assistant (Certified)

Dr. Leslie Greene , MD

Family Medicine

NPI 1043478993

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 20, 2025

Physician Assistant (License #PA10004631 in WA)

✅

NPI Profile Active August 23, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location August 23, 2016

Registered at 3927 RUCKER AVE, EVERETT, WA 982014833 (Tel: 4253395422)

📍

Updated Business Mailing Address August 23, 2016

Registered at PO BOX 5127, EVERETT, WA 982065127 (Tel: 4253395422)

👤

Provider Name / Credentials Updated August 23, 2016

Recorded as LESLIE CHAMBERLAIN, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 23, 2016

Physician Assistant (License #PA10004631 in WA)

🟢

Initial NPI Registration & Enumeration July 17, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Leslie Chamberlain. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1386661080

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: July 17, 2006

Last Update: November 20, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 5127

Everett, WA 982065127

Phone: 4253395422

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.