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Deactivated NPI 1437138971 Deactivated / Inactive NPI Male Practitioner

Dr. Andrew Carlos Chacon , MD

Anesthesiology • Encinitas, CA

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Andrew Chacon has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date January 12, 2006
NPI Deactivation Date November 27, 2025
Total Practice Duration ~19 Years of Practice (2006 – 2025)

Professional Overview & Biography Verified Profile Summary

Dr. Andrew Chacon, MD was a registered Anesthesiology practicing in Encinitas, CA. Throughout an active medical career spanning 19 years, Dr. Chacon provided care at the practice location at 354 SANTA FE DR until profile deactivation on 2025-11-27.

Historical Medicare Part B clinical services included anesthesia for exam of colon using an endoscope, anesthesia for procedure on small and large bowel using an endoscope, anesthesia for lens surgery. Public procedure reimbursement records and service volume details are provided below for historical transparency.

Practice Location & Contact Primary Location

Practice Address

354 Santa Fe Dr

Encinitas, CA 920245142

Telephone 7606336546
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Encinitas, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 36.0 Yrs
State Avg: 27.4 Yrs
Regional Practice Density
11 Specialists

Practicing in Encinitas, CA (7879 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
92.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2023)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
00812 Anesthesia for exam of colon using an endoscope
12 12 $1291.67 $100.87
00813 Anesthesia for procedure on small and large bowel using an endoscope
11 11 $1859.09 $141.83

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License CA A74564

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.

Practice Associates & Co-Workers

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

1 Associated Practitioners
Dr. Jorge Zapatel , MD

Psychiatry & Neurology - Psychiatry

NPI 1215081328

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

12 Historical Events
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NPI Profile Deactivated November 27, 2025

Record deactivated on November 27, 2025

NPI Profile Active April 07, 2017

NPI status registered as active in NPPES database

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Updated Practice Location April 07, 2017

Registered at 27882 FORBES RD, STE 203, LAGUNA NIGUEL, CA 926771267 (Tel: 9493472400)

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Updated Business Mailing Address April 07, 2017

Registered at 210 N TUSTIN AVE, SANTA ANA, CA 927053807 (Tel: 8008837243)

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Provider Name / Credentials Updated April 07, 2017

Recorded as ANDREW CHACON, M.D.

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

Anesthesiology (License #A74564 in CA)

NPI Profile Active April 27, 2010

NPI status registered as active in NPPES database

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Updated Practice Location April 27, 2010

Registered at 354 SANTA FE DR, ENCINITAS, CA 920245142 (Tel: 7606336546)

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Updated Business Mailing Address April 27, 2010

Registered at 210 N TUSTIN AVE, SANTA ANA, CA 927053807 (Tel: 8008837243)

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Provider Name / Credentials Updated April 27, 2010

Recorded as ANDREW CHACON, M.D.

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Medical Taxonomy / Specialty Registered (Primary Specialty) April 27, 2010

Anesthesiology (License #A74564 in CA)

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Initial NPI Registration & Enumeration January 12, 2006

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: 1437138971
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 12, 2006
Last Update: April 27, 2010
Deactivation Date: November 27, 2025

Mailing Address

210 N Tustin Ave

Santa Ana, CA 927053807

Phone: 8008837243

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.