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Active NPI 1194176404 Individual Practitioner Male Practitioner

Dr. Nathaniel Collins , MD

Anesthesiology • Orange, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Nathaniel Collins, MD is a certified Anesthesiology practicing in Orange, CA. With approximately 11 years of clinical experience since completing medical education in 2015, Dr. Collins delivers high-quality medical care to the local community at 101 THE CITY DR S.

Dr. Collins maintains professional affiliations with Mcv Associated Physicians, Regents Of The University Of and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for procedure on large bowel using an endoscope, anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope, emergent insertion of breathing tube into windpipe cartilage 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

101 The City Dr S

Orange, CA 928683201

Telephone 7144562985
Associated Practice Facility / Clinic
🏢 The Department Of Psychiatry Facility NPI 1831159003

Medicare Profile & Education

Medical School

Other

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Orange, CA

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
11 Yrs -7.0 yrs vs City Avg
City Avg: 18.0 Yrs
State Avg: 27.4 Yrs
Regional Practice Density
269 Specialists

Practicing in Orange, CA (7879 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
90.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Collins (11 Years) 11 Yrs
Orange Specialty Average (18.0 Years) 18.0 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
00811 Anesthesia for procedure on large bowel using an endoscope
26 26 $1227.02 $62.45
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope
22 21 $1280.26 $66.75
31500 Emergent insertion of breathing tube into windpipe cartilage using an endoscope
14 13 $391.00 $132.95
00790 Anesthesia for procedure in upper abdomen including use of an endoscope
12 11 $3115.14 $299.95

Medical Specialties & State Licenses

CMS Verified: 2025-06-09
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License CA 157480

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 VA 0101267244

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

Mcv Associated Physicians

618 Hospital Rd, Tappahannock, VA 225605000

Phone: 8044433311

Regents Of The University Of

101 The City Dr S, Orange, CA 928683201

Phone: 7144567004

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Ankit Patel , DO

Radiology - Diagnostic Radiology

NPI 1003021791

Doctor of Osteopathic Medicine (D.O.)

Dr. Laura Skoczylas , MD

Obstetrics & Gynecology

NPI 1003097692

Doctor of Medicine (M.D.)

Dr. Michael Cheng , DO

Internal Medicine - Rheumatology

NPI 1003109513

Doctor of Osteopathic Medicine (D.O.)

Dr. Joseph Villarreal , MD

Emergency Medicine

NPI 1003229436

Doctor of Medicine (M.D.)

Demi Tran

Psychiatry & Neurology - Neurology

NPI 1003235219
Dr. Isabel Clark , MD

Surgery - Trauma Surgery

NPI 1003262510

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

13 Historical Events
📍
Updated Practice Location June 09, 2025

Registered at 101 THE CITY DR S, ORANGE, CA 928683201 (Tel: 7144562985)

📍
Updated Business Mailing Address June 09, 2025

Registered at 101 THE CITY DR S, ORANGE, CA 928683201

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 09, 2025

Anesthesiology (License #0101267244 in VA)

📍
Updated Business Mailing Address August 17, 2022

Registered at 1200 EAST BROAD STREET, ROOM 7-105 P.O. BOX 980695, RICHMOND, VA 23298 (Tel: 8048282207)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 17, 2022

Anesthesiology (License #0116032654 in VA)

📍
Updated Practice Location June 18, 2019

Registered at 1250 E MARSHALL ST, RICHMOND, VA 232985051 (Tel: 8048280733)

📍
Updated Business Mailing Address June 18, 2019

Registered at 1250 E MARSHALL ST, RICHMOND, VA 232985051

NPI Profile Active June 28, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location June 28, 2016

Registered at 400 W PUEBLO STREET, SBCH MEDICAL EDUCATION OFFICE, SANTA BARBARA, CA 93105 (Tel: 5085697315)

📍
Updated Business Mailing Address June 28, 2016

Registered at 400 W PUEBLO STREET, SBCH MEDICAL EDUCATION OFFICE, SANTA BARBARA, CA 93105 (Tel: 5085697315)

👤
Provider Name / Credentials Updated June 28, 2016

Recorded as NATHANIEL COLLINS, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 28, 2016

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration June 28, 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: 1194176404
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 28, 2016
Last Update: June 09, 2025
Sole Proprietor: No

Mailing Address

101 The City Dr S

Orange, CA 928683201

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.