Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1033571641 Individual Practitioner Female Practitioner

Dr. Emma Ryan , MD

Anesthesiology • Danbury, CT

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Emma Ryan, MD is a certified Anesthesiology practicing in Danbury, CT. With approximately 10 years of clinical experience since graduating from Pennsylvania State University College Of Medicine in 2016, Dr. Ryan delivers high-quality medical care to the local community at 24 HOSPITAL AVE.

Dr. Ryan is affiliated with Nuvance Health Medical Practice Ct Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include ultrasonic guidance for blood vessel access, insertion of artery tube for blood sampling or infusion through skin, ultrasound of heart with probe in esophagus, with report. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

24 Hospital Ave

Danbury, CT 068106077

Telephone 2037397000
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Pennsylvania State University College Of Medicine

Graduation Year

2016

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Danbury, CT

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
10 Yrs -15.8 yrs vs City Avg
City Avg: 25.8 Yrs
State Avg: 27.6 Yrs
Regional Practice Density
40 Specialists

Practicing in Danbury, CT (824 Statewide)

Telehealth Adoption Rate
2.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
90.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ryan (10 Years) 10 Yrs
Danbury Specialty Average (25.8 Years) 25.8 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
76937 Ultrasonic guidance for blood vessel access
58 51 $140.00 $13.94
36620 Insertion of artery tube for blood sampling or infusion through skin
56 56 $466.00 $44.13
93312 Ultrasound of heart with probe in esophagus, with report
22 22 $840.00 $104.70
00560 Anesthesia for procedure on heart and large blood vessels
21 21 $3635.86 $497.88
93320 Ultrasound of heart blood flow, valves and chambers
21 21 $899.00 $17.50
93319 3d ultrasound imaging of heart for evaluation of heart structure performed during ultrasound imaging of congenital heart defects
20 20 $318.00 $23.35
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)
19 19 $562.00 $84.72
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope
19 19 $1171.47 $80.21
00811 Anesthesia for procedure on large bowel using an endoscope
15 15 $1116.00 $76.37
93503 Insertion of tube in pulmonary artery for monitoring
14 14 $1402.00 $87.17
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope
13 13 $3485.12 $288.35

Medical Specialties & State Licenses

CMS Verified: 2025-02-20
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License CT 80228

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.

Hospital & Practice Group Affiliations

Nuvance Health Medical Practice Ct Inc

34 Maple St, Norwalk, CT 068503815

Phone: 2037625588

Nuvance Health Medical Practice Ct Inc

24 Hospital Ave, Danbury, CT 068106099

Phone: 2037397118

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Andrew Caligiuri , DO

Emergency Medicine

NPI 1003052135

Doctor of Osteopathic Medicine (D.O.)

Peter Zhang , PA-C

Physician Assistant - Surgical

NPI 1003370719

Physician Assistant (Certified)

Christie Allen

Nurse Practitioner - Acute Care

NPI 1003512864
Dr. Rebecca Pike , MD

Internal Medicine

NPI 1013182641

Doctor of Medicine (M.D.)

Jessica Hamlin , RN, MS, CRNA

Nurse Anesthetist, Certified Registered

NPI 1023341369

Registered Nurse, Master of Science, Certified Registered Nurse Anesthetist

Dr. Cooper Swenson , MD

Emergency Medicine

NPI 1023647435

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

10 Historical Events
📍
Updated Practice Location February 20, 2025

Registered at 24 HOSPITAL AVE, DANBURY, CT 068106077 (Tel: 2037397000)

📍
Updated Business Mailing Address February 20, 2025

Registered at 24 HOSPITAL AVE, DANBURY, CT 068106077

👤
Provider Name / Credentials Updated February 20, 2025

Recorded as EMMA RYAN, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 20, 2025

Anesthesiology (License #80228 in CT)

NPI Profile Active March 23, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location March 23, 2016

Registered at 22 S GREENE ST # S11B15, BALTIMORE, MD 212011544 (Tel: 4103281239)

📍
Updated Business Mailing Address March 23, 2016

Registered at 22 S GREENE ST # S11B15, BALTIMORE, MD 212011544 (Tel: 4103281239)

👤
Provider Name / Credentials Updated March 23, 2016

Recorded as EMMA HARMON, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 23, 2016

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 23, 2016

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: 1033571641
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 23, 2016
Last Update: February 20, 2025
Sole Proprietor: No

Mailing Address

24 Hospital Ave

Danbury, CT 068106077

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.