Active NPI 1013432582 Individual Practitioner Male Practitioner

Duncan R. Daviau , PA-C

Physician Assistant • Worcester, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Duncan Daviau, PA-C is a certified Physician Assistant practicing in Worcester, MA. With approximately 9 years of clinical experience since completing medical education in 2017, Duncan Daviau delivers high-quality medical care to the local community at 55 LAKE AVE N.

Duncan Daviau maintains professional affiliations with Umass Memorial Medical Group Inc, Bluewater Emergency Partners Of Brunswick, Llc, Nantucket Cottage Hospital and accepts Medicare assignment.

Frequently performed procedures and clinical services include emergency department visit with low level of medical decision making, emergency department visit with moderate level of medical decision making, emergency department visit for life threatening or functioning severity. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

55 Lake Ave N

Worcester, MA 016550002

Telephone 5084211400

Fax 5084211490

Associated Practice Facility / Clinic

🏢 Umass Memorial Medical Center Facility NPI 1679574933

Medicare Profile & Education

Medical School

Other

Graduation Year

2017

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Worcester, MA

Experienced Practitioner (5-10 Yrs)

Practitioner Clinical Experience

9 Yrs -1.4 yrs vs City Avg

City Avg: 10.4 Yrs

State Avg: 10.0 Yrs

Regional Practice Density

426 Specialists

Practicing in Worcester, MA (4746 Statewide)

Telehealth Adoption Rate

15.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

63.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Daviau (9 Years) 9 Yrs

Worcester Specialty Average (10.4 Years) 10.4 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
99283 Emergency department visit with low level of medical decision making	40	40	$134.00	$59.07
99284 Emergency department visit with moderate level of medical decision making	33	32	$268.45	$100.35
99285 Emergency department visit for life threatening or functioning severity	17	17	$422.53	$145.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	68	67	$264.41	$102.97
99283 Emergency department visit with low level of medical decision making	57	57	$134.00	$61.18
99285 Emergency department visit for life threatening or functioning severity	23	23	$387.04	$149.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	99	98	$135.55	$62.78
99284 Emergency department visit with moderate level of medical decision making	68	68	$268.12	$106.78
99285 Emergency department visit for life threatening or functioning severity	41	40	$392.54	$155.32
99217 Hospital observation care on day of discharge	13	13	$105.00	$63.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	94	94	$280.77	$108.34
99283 Emergency department visit with low level of medical decision making	77	77	$137.82	$63.75
99285 Emergency department visit for life threatening or functioning severity	47	47	$381.04	$157.83
99282 Emergency department visit with straightforward medical decision making	12	12	$95.17	$37.80

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	103	102	$405.82	$107.38
99285 Emergency department visit for life threatening or functioning severity	27	27	$726.59	$155.33
99283 Emergency department visit with low level of medical decision making	16	16	$301.38	$58.02
99282 Emergency department visit with straightforward medical decision making	16	15	$147.00	$39.12

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	83	83	$658.39	$103.21
99285 Emergency department visit for life threatening or functioning severity	67	67	$974.04	$151.84
99283 Emergency department visit with low level of medical decision making	42	42	$352.43	$54.50
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	37	37	$48.05	$7.48
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	31	31	$441.35	$69.40
99213 Established patient office or other outpatient visit, typically 15 minutes	16	16	$281.88	$45.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	68	64	$599.78	$103.21
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	64	62	$406.31	$69.35
99285 Emergency department visit for life threatening or functioning severity	43	43	$885.33	$151.72
99283 Emergency department visit with low level of medical decision making	30	29	$318.27	$54.41
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	29	29	$43.59	$7.48
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$392.50	$69.57
99213 Established patient office or other outpatient visit, typically 15 minutes	15	15	$265.00	$45.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99284 Emergency department visit with moderate level of medical decision making	35	34	$563.00	$101.20

Medical Specialties & State Licenses

CMS Verified: 2020-11-14

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License MA PA6250

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

110127336A (MA)

Hospital & Practice Group Affiliations

Nantucket Cottage Hospital

57 Prospect St, Nantucket, MA 025542799

Phone: 5088258100

Umass Memorial Medical Group Inc

55 Lake Ave N, Worcester, MA 016550002

Phone: 5083341000

Bluewater Emergency Partners Of Brunswick, Llc

17 Belmont Ave, Brattleboro, VT 053013498

Phone: 8022570341

Secondary Practice Locations

60 Hospital Rd

Leominster, MA 014532205

Phone: 0842114005

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Hillary Irons , MD

Emergency Medicine

NPI 1003041971

Doctor of Medicine (M.D.)

Samantha Williams , FNP-BC

Nurse Practitioner - Family

NPI 1003571209

Family Nurse Practitioner (Board Certified)

Caterina Singas , PA-C

Physician Assistant

NPI 1013557917

Physician Assistant (Certified)

Dr. Romolo Gaspari , MD

Emergency Medicine

NPI 1023091261

Doctor of Medicine (M.D.)

Jessie Christensen , CNP

Nurse Practitioner

NPI 1043652274

Certified Nurse Practitioner

Ernest Darkoh , PA-C

Physician Assistant

NPI 1053764993

Physician Assistant (Certified)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location April 14, 2020

Registered at 55 LAKE AVE N, WORCESTER, MA 016550002 (Tel: 5084211400)

📍

Updated Business Mailing Address April 14, 2020

Registered at PO BOX 415348, BOSTON, MA 022415348

✅

NPI Profile Active August 07, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location August 07, 2017

Registered at 60 HOSPITAL RD, LEOMINSTER, MA 014532205 (Tel: 9784662994)

📍

Updated Business Mailing Address August 07, 2017

Registered at 60 HOSPITAL RD, LEOMINSTER, MA 014532205 (Tel: 9784662994)

👤

Provider Name / Credentials Updated August 07, 2017

Recorded as DUNCAN DAVIAU, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 07, 2017

Physician Assistant (License #PA6250 in MA)

🟢

Initial NPI Registration & Enumeration August 07, 2017

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: 1013432582

Entity Type:

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

Enumeration Date: August 07, 2017

Last Update: November 14, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 415348

Boston, MA 022415348

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.