Active NPI 1801099015 Individual Practitioner Male Practitioner

Donald J. Osada , PA

Physician Assistant - Surgical • Springfield, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Donald Osada, PA is a certified Physician Assistant - Surgical practicing in Springfield, MA. With approximately 21 years of clinical experience since completing medical education in 2005, Donald Osada delivers high-quality medical care to the local community at 759 CHESTNUT ST.

Donald Osada is affiliated with Mercy Inpatient Medical Associates Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include initial hospital care with moderate level of medical decision making, if using time, at least, initial hospital care with straightforward or low-level medical decision making, if using time, at least, hospital observation care. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

759 Chestnut St

Springfield, MA 011991619

Telephone 4137945550

Fax 4137949294

Associated Practice Facility / Clinic

🏢 Baystate Medical Center Inc Facility NPI 1497756282

Medicare Profile & Education

Medical School

Other

Graduation Year

2005

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant - Surgical in Springfield, MA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

21 Yrs +8.6 yrs vs City Avg

City Avg: 12.4 Yrs

State Avg: 14.3 Yrs

Regional Practice Density

84 Specialists

Practicing in Springfield, MA (523 Statewide)

Telehealth Adoption Rate

6.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

68.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Osada (21 Years) 21 Yrs

Springfield Specialty Average (12.4 Years) 12.4 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
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	37	36	$485.00	$144.79
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	32	32	$327.88	$109.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	72	70	$485.00	$148.62
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	34	33	$329.00	$111.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	96	93	$485.00	$171.51
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	20	19	$329.00	$116.89
99220 Hospital observation care, typically 70 minutes	18	18	$445.00	$154.62
99219 Hospital observation care, typically 50 minutes	15	15	$326.00	$114.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	94	90	$485.00	$174.80
99220 Hospital observation care, typically 70 minutes	24	24	$445.00	$158.63
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	21	21	$329.00	$118.65
99219 Hospital observation care, typically 50 minutes	13	13	$326.00	$117.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	102	98	$485.00	$179.66
99220 Hospital observation care, typically 70 minutes	31	31	$445.00	$164.29
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$329.00	$122.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	128	122	$485.00	$177.82
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	28	28	$329.00	$120.42
99220 Hospital observation care, typically 70 minutes	26	26	$445.00	$157.87
99219 Hospital observation care, typically 50 minutes	25	25	$326.00	$119.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	150	146	$485.00	$178.91
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	18	$329.00	$120.60
99219 Hospital observation care, typically 50 minutes	16	16	$326.00	$120.15
99220 Hospital observation care, typically 70 minutes	14	14	$445.00	$164.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	160	155	$485.00	$176.01
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	44	43	$329.00	$118.79
99220 Hospital observation care, typically 70 minutes	19	19	$445.00	$161.38

Medical Specialties & State Licenses

Physician Assistant - Surgical Primary Specialty

NUCC Taxonomy Code: 363AS0400X

State License MA 2048

Definition to come...

Physician Assistant

NUCC Taxonomy Code: 363A00000X

State License CT 001666

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

003016664 (CT)

Hospital & Practice Group Affiliations

Mercy Inpatient Medical Associates Inc

233 Carew St, Springfield, MA 011042377

Phone: 4137489212

Mercy Inpatient Medical Associates Inc

271 Carew St, Springfield, MA 011042377

Phone: 4137489321

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Siavash Saadat , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI 1033406491

Doctor of Medicine (M.D.)

Dr. Dorina Placinta , DNP

Nurse Practitioner - Gerontology

NPI 1033843057

Doctor of Nursing Practice

Dr. John Rousou , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI 1073539516

Doctor of Medicine (M.D.)

Sheila Shoemaker , NP

Nurse Practitioner - Acute Care

NPI 1083742852

Nurse Practitioner

Jennifer Smith , PA-C

Physician Assistant - Surgical

NPI 1124421995

Physician Assistant (Certified)

Dr. Richard Engelman , MD

Surgery

NPI 1134203565

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active April 13, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location April 13, 2012

Registered at 759 CHESTNUT ST, SPRINGFIELD, MA 011991619 (Tel: 4137945550)

📍

Updated Business Mailing Address April 13, 2012

Registered at 280 CHESTNUT ST, 2ND FL, SPRINGFIELD, MA 011991619 (Tel: 4137945700)

👤

Provider Name / Credentials Updated April 13, 2012

Recorded as DONALD OSADA, PA

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 13, 2012

Physician Assistant (License #001666 in CT)

🟢

Initial NPI Registration & Enumeration June 06, 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: 1801099015

Entity Type:

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

Enumeration Date: June 06, 2007

Last Update: April 13, 2012

Sole Proprietor: No

Update or Correct Profile

Mailing Address

280 Chestnut St, 2nd Fl

Springfield, MA 011991619

Phone: 4137945700

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.