Active NPI 1043573785 Individual Practitioner Male Practitioner

Dr. David G. Antoun , MD

Internal Medicine • Oceanside, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. David Antoun, MD is a certified Internal Medicine practicing in Oceanside, CA. With approximately 15 years of clinical experience since graduating from New York Medical College in 2011, Dr. Antoun delivers high-quality medical care to the local community at 4002 VISTA WAY.

Dr. Antoun maintains professional affiliations with Emergency And Acute Care Medical Corporation, San Diego Critical Care Medical Group Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4002 Vista Way

Oceanside, CA 920564506

Telephone 7607248411

Associated Practice Facility / Clinic

🏢 Tri City Immediate Care Facility NPI 1922097500

Medicare Profile & Education

Medical School

New York Medical College

Graduation Year

2011

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Oceanside, CA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

15 Yrs -5.5 yrs vs City Avg

City Avg: 20.5 Yrs

State Avg: 26.6 Yrs

Regional Practice Density

30 Specialists

Practicing in Oceanside, CA (18502 Statewide)

Telehealth Adoption Rate

16.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

78.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Antoun (15 Years) 15 Yrs

Oceanside Specialty Average (20.5 Years) 20.5 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
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	286	132	$539.62	$120.66
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	126	65	$339.49	$80.45
99239 Hospital discharge day management, more than 30 minutes	109	108	$465.33	$118.17
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	97	94	$987.18	$176.37
99238 Hospital discharge day management, 30 minutes or less	49	49	$484.31	$83.46
99231 Follow-up hospital inpatient care per day, typically 15 minutes	39	12	$255.51	$50.16
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	32	32	$500.25	$133.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	216	88	$732.00	$123.68
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	145	78	$511.11	$82.34
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	115	114	$1229.80	$179.96
99238 Hospital discharge day management, 30 minutes or less	64	64	$509.97	$84.68
99239 Hospital discharge day management, more than 30 minutes	57	56	$771.75	$120.85
99231 Follow-up hospital inpatient care per day, typically 15 minutes	44	18	$276.23	$51.11
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	30	30	$899.13	$134.85

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	100	98	$619.22	$204.51
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	95	47	$332.98	$105.25
99221 Initial hospital inpatient care per day, typically 30 minutes	79	76	$260.00	$103.46
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	51	26	$215.06	$74.20
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	33	33	$391.00	$141.26
99239 Hospital discharge day management, more than 30 minutes	32	32	$334.81	$110.59
99220 Hospital observation care, typically 70 minutes	22	22	$531.00	$185.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	201	62	$683.55	$107.90
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	92	91	$388.05	$141.92
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	85	83	$984.45	$209.31
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	73	36	$461.38	$75.05
99239 Hospital discharge day management, more than 30 minutes	38	38	$691.33	$111.99
99220 Hospital observation care, typically 70 minutes	16	16	$1169.30	$189.87
99219 Hospital observation care, typically 50 minutes	15	15	$494.40	$140.15
99238 Hospital discharge day management, 30 minutes or less	14	14	$494.21	$76.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	321	111	$716.16	$111.18
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	76	76	$1392.61	$215.71
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	75	47	$441.86	$77.10
99238 Hospital discharge day management, 30 minutes or less	41	41	$499.56	$78.37
99239 Hospital discharge day management, more than 30 minutes	36	36	$750.94	$114.73
99220 Hospital observation care, typically 70 minutes	23	23	$1318.91	$196.66
99291 Critical care, first 30-74 minutes	19	16	$1587.72	$234.63
99217 Hospital observation care on day of discharge	19	19	$501.39	$77.50

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	262	104	$741.10	$106.67
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	94	93	$1420.89	$207.55
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	94	52	$512.49	$74.61
99239 Hospital discharge day management, more than 30 minutes	59	57	$755.92	$110.93
99238 Hospital discharge day management, 30 minutes or less	48	48	$515.00	$75.56
99220 Hospital observation care, typically 70 minutes	47	47	$1301.29	$190.40
99217 Hospital observation care on day of discharge	38	38	$517.52	$75.56
99226 Subsequent observation care, typically 35 minutes per day	12	11	$746.13	$107.64
99219 Hospital observation care, typically 50 minutes	11	11	$909.81	$139.32
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$918.75	$140.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	253	108	$299.22	$73.82
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	203	88	$604.70	$105.74
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	90	86	$1016.58	$205.68
99238 Hospital discharge day management, 30 minutes or less	72	71	$326.66	$74.75
99231 Follow-up hospital inpatient care per day, typically 15 minutes	54	22	$118.12	$39.53
99239 Hospital discharge day management, more than 30 minutes	38	37	$674.56	$110.25
99217 Hospital observation care on day of discharge	27	27	$360.07	$74.66
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	25	25	$542.67	$138.08
99220 Hospital observation care, typically 70 minutes	25	25	$1051.83	$189.67
99219 Hospital observation care, typically 50 minutes	12	12	$670.62	$137.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	75	29	$124.30	$73.72
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	22	22	$256.30	$139.25
99239 Hospital discharge day management, more than 30 minutes	16	16	$199.10	$110.48
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	11	11	$352.00	$206.54

Medical Specialties & State Licenses

CMS Verified: 2023-05-09

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CA A137117

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

San Diego Critical Care Medical Group Inc

751 Med Ctr Ct, Chula Vista, CA 919116617

Phone: 6194611920

Emergency And Acute Care Medical Corporation

751 Med Ctr Ct, Chula Vista, CA 919116617

Phone: 6195025800

Practice Associates & Co-Workers

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

30 Associated Practitioners

Dr. Gregory Bishop , MD

Psychiatry & Neurology - Psychiatry

NPI 1003855545

Doctor of Medicine (M.D.)

Tyler Holst

Registered Nurse - Registered Nurse First Assistant

NPI 1043077340

Dr. Rica Bonomo , MD

Emergency Medicine

NPI 1174797948

Doctor of Medicine (M.D.)

Gabriela Cesar

Dietitian, Registered

NPI 1215645486

Danielle Stein , CST

Specialist/Technologist, Other - Surgical Technologist

NPI 1215692033

Dr. Amar Jariwala , MD MSPH

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1265843403

MDMSPH

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location May 09, 2023

Registered at 4002 VISTA WAY, OCEANSIDE, CA 920564506 (Tel: 7607248411)

📍

Updated Business Mailing Address May 09, 2023

Registered at 4002 VISTA WAY, OCEANSIDE, CA 920564506 (Tel: 7607248411)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 09, 2023

Internal Medicine (License #A137117 in CA)

✅

NPI Profile Active June 22, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location June 22, 2013

Registered at 1 BAYLOR PLZ, HOUSTON, TX 770303411 (Tel: 7137986078)

📍

Updated Business Mailing Address June 22, 2013

Registered at 1 BAYLOR PLZ, HOUSTON, TX 770303411 (Tel: 7137986078)

👤

Provider Name / Credentials Updated June 22, 2013

Recorded as DAVID ANTOUN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 22, 2013

Surgery (License #BP10043504 in TX)

🟢

Initial NPI Registration & Enumeration June 18, 2012

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: 1043573785

Entity Type:

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

Enumeration Date: June 18, 2012

Last Update: May 09, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

4002 Vista Way

Oceanside, CA 920564506

Phone: 7607248411

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.