Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1588063192 Individual Practitioner Female Practitioner

Dr. Coridalia Wald Chen , MD

Anesthesiology • Worcester, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Coridalia Wald Chen, MD is a certified Anesthesiology practicing in Worcester, MA. With approximately 20 years of clinical experience since completing medical education in 2006, Dr. Wald Chen delivers high-quality medical care to the local community at 55 LAKE AVE N.

Dr. Wald Chen is affiliated with Umass Memorial Medical Group Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include critical care, first, subsequent hospital care with moderate levelof medical decision making, if using time, at least, anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope. 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 5083343271
Fax 5088565911
Associated Practice Facility / Clinic
🏢 Umass Memorial Medical Center Facility NPI 1679574933

Medicare Profile & Education

Medical School

Other

Graduation Year

2006

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Worcester, MA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
20 Yrs -2.0 yrs vs City Avg
City Avg: 22.0 Yrs
State Avg: 27.4 Yrs
Regional Practice Density
149 Specialists

Practicing in Worcester, MA (2146 Statewide)

Telehealth Adoption Rate
2.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
88.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Wald Chen (20 Years) 20 Yrs
Worcester Specialty Average (22.0 Years) 22.0 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
99291 Critical care, first 30-74 minutes
62 28 $927.00 $208.71
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
56 27 $238.00 $77.74
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope
36 36 $1260.42 $105.23
00732 Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope
24 24 $1635.42 $141.94
36620 Insertion of artery tube for blood sampling or infusion through skin
14 14 $283.00 $42.90
00811 Anesthesia for procedure on large bowel using an endoscope
12 12 $1145.83 $79.88

Medical Specialties & State Licenses

CMS Verified: 2022-09-12
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License MA 290590

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Anesthesiology

NUCC Taxonomy Code: 207L00000X

State License MO 2021013648

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Anesthesiology

NUCC Taxonomy Code: 207L00000X

State License FL ME135421

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Anesthesiology - Critical Care Medicine

NUCC Taxonomy Code: 207LC0200X

State License MA 290590

An anesthesiologist, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
110181113A (MA)

Hospital & Practice Group Affiliations

Umass Memorial Medical Group Inc

55 Lake Ave N, Worcester, MA 016550002

Phone: 5083341000

Practice Associates & Co-Workers

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

40 Associated Practitioners
Ewa Hryniszyn , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003056284

Certified Registered Nurse Anesthetist

NPI 1003137746

Doctor of Medicine (M.D.)

Elizabeth Stewart , CRNA

Nurse Anesthetist, Certified Registered

NPI 1013576388

Certified Registered Nurse Anesthetist

NPI 1013598515

Doctor of Osteopathic Medicine (D.O.)

Megan Bare , RN

Nurse Anesthetist, Certified Registered

NPI 1013648443

Registered Nurse

Marilee Edwards , CRNA

Nurse Anesthetist, Certified Registered

NPI 1013973486

Certified Registered Nurse Anesthetist

Career & Practice History Timeline

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

18 Historical Events
📍
Updated Practice Location September 12, 2022

Registered at 55 LAKE AVE N, WORCESTER, MA 016550002 (Tel: 5083343271)

📍
Updated Business Mailing Address September 12, 2022

Registered at PO BOX 415348, BOSTON, MA 022415348

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 12, 2022

Anesthesiology (License #2021013648 in MO)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 20, 2022

Anesthesiology (License #290590 in MA)

📍
Updated Practice Location November 15, 2021

Registered at 1 BARNES JEWISH HOSPITAL PLZ, DEPT ANESTHESIOLOGY, SAINT LOUIS, MO 631101003 (Tel: 8008629980)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 21, 2021

Anesthesiology (License #2021013648 in MO)

📍
Updated Practice Location July 10, 2018

Registered at 1 BARNES JEWISH HOSPITAL PLZ, SAINT LOUIS, MO 631101003 (Tel: 3147472178)

📍
Updated Business Mailing Address July 10, 2018

Registered at 660 S EUCLID AVE, CB 8054, SAINT LOUIS, MO 631101010 (Tel: 3147472178)

👤
Provider Name / Credentials Updated July 10, 2018

Recorded as CORIDALIA WALD CHEN, MD

📍
Updated Business Mailing Address June 26, 2018

Registered at 4910 W PINE BLVD, THE RESIDENCES OF FOREST PARK APT 611, ST. LOUIS, MO 63108 (Tel: 3364551388)

👤
Provider Name / Credentials Updated June 26, 2018

Recorded as CORIDALIA WALD CHEN, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 26, 2018

Anesthesiology (License #2018016169 in MO)

NPI Profile Active August 19, 2014

NPI status registered as active in NPPES database

📍
Updated Practice Location August 19, 2014

Registered at 1611 NW 12TH AVE # DTC318, MIAMI, FL 331361005 (Tel: 3053551246)

📍
Updated Business Mailing Address August 19, 2014

Registered at 1500 NW 12TH AVE APT 1815, MIAMI, FL 331361067 (Tel: 3364551388)

👤
Provider Name / Credentials Updated August 19, 2014

Recorded as CORIDALIA WALD, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 19, 2014

Student in an Organized Health Care Education/Training Program (License #TRN#20167 in FL)

🟢
Initial NPI Registration & Enumeration August 19, 2014

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1588063192
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 19, 2014
Last Update: September 12, 2022
Sole Proprietor: No

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.