Active NPI 1225426851 Individual Practitioner Female Practitioner

Dr. Sonja Abbassi , MD

Internal Medicine • Orange, CA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Sonja Abbassi, MD is a certified Internal Medicine practicing in Orange, CA. With approximately 14 years of clinical experience since completing medical education in 2012, Dr. Abbassi delivers high-quality medical care to the local community at 2501 E CHAPMAN AVE.

Dr. Abbassi is affiliated with Providence Medical Foundation and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2501 E Chapman Ave

Orange, CA 928693204

Telephone 7146283345

Associated Practice Facility / Clinic

🏢 Gees Healthcare Phcy Facility NPI 1376622035

Medicare Profile & Education

Medical School

Other

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Orange, CA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

14 Yrs -2.9 yrs vs City Avg

City Avg: 16.9 Yrs

State Avg: 26.6 Yrs

Regional Practice Density

190 Specialists

Practicing in Orange, CA (18502 Statewide)

Telehealth Adoption Rate

23.2% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

64.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Abbassi (14 Years) 14 Yrs

Orange Specialty Average (16.9 Years) 16.9 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
99213 Established patient office or other outpatient visit, typically 15 minutes	74	56	$271.00	$97.53
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	28	28	$388.00	$140.07
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$331.00	$120.62
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	15	$381.00	$138.37
77080 Dxa bone density measurement of hip, pelvis, spine	14	13	$136.71	$33.25
36415 Insertion of needle into vein for collection of blood sample	13	13	$24.00	$7.98
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	11	11	$794.00	$285.40
G0009 Administration of pneumococcal vaccine	11	11	$58.00	$35.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	49	35	$245.00	$98.36
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$302.00	$121.90
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	12	12	$354.00	$140.36
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$345.00	$138.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	58	46	$245.00	$101.75
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	30	30	$302.00	$125.23
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	30	30	$345.00	$142.35
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	23	21	$43.00	$7.70
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$447.00	$184.41
80061 Blood test, lipids (cholesterol and triglycerides)	19	19	$43.00	$13.25
84443 Blood test, thyroid stimulating hormone (TSH)	18	17	$48.00	$16.61
80053 Blood test, comprehensive group of blood chemicals	17	17	$32.00	$10.47
36415 Insertion of needle into vein for collection of blood sample	13	12	$13.00	$2.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	36	33	$132.00	$102.57

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	46	30	$188.00	$82.36
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	44	18	$387.73	$121.81

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	218	128	$120.60	$80.61
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	107	91	$215.93	$114.73
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	87	85	$313.95	$224.89
99213 Established patient office or other outpatient visit, typically 15 minutes	32	17	$101.56	$84.43
99238 Hospital discharge day management, 30 minutes or less	31	31	$141.06	$81.39
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	11	$150.00	$121.81

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	100	66	$147.00	$80.93
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	44	32	$182.27	$115.75
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	40	39	$325.00	$226.07
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	34	23	$70.74	$50.19
99213 Established patient office or other outpatient visit, typically 15 minutes	27	20	$105.56	$82.67
99238 Hospital discharge day management, 30 minutes or less	22	22	$177.27	$81.60

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	1,010	309	$167.00	$80.43
99238 Hospital discharge day management, 30 minutes or less	263	235	$150.00	$81.13
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	128	122	$200.00	$154.18
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	38	27	$51.00	$23.68
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	11	$112.00	$51.04

Medical Specialties & State Licenses

CMS Verified: 2021-11-01

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CA C168880

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.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License NY 280815

Hospital & Practice Group Affiliations

Providence Medical Foundation

2501 E Chapman Ave, Orange, CA 928693204

Phone: 7146337175

Secondary Practice Locations

77 Pondfield Rd

Bronxville, NY 107083809

Phone: 9147719286

Practice Associates & Co-Workers

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

40 Associated Practitioners

Patricia Goings , NP, RN

Nurse Practitioner

NPI 1013304716

Nurse Practitioner, Registered Nurse

Dr. James Roh , MD

Hospitalist

NPI 1033222500

Doctor of Medicine (M.D.)

Dr. Henry Yuan , MD

Internal Medicine - Nephrology

NPI 1043442379

Doctor of Medicine (M.D.)

Dr. Adrian Pop , OD

Optometrist

NPI 1073642609

Doctor of Optometry

Dr. Jerry Tsai , MD

Internal Medicine

NPI 1083703565

Doctor of Medicine (M.D.)

Dr. Anwar Abdelhadi , MD

Hospitalist

NPI 1093784191

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

10 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 08, 2021

Internal Medicine (License #280815 in NY)

📍

Updated Practice Location August 12, 2021

Registered at 2501 E CHAPMAN AVE, ORANGE, CA 928693204 (Tel: 7146283345)

📍

Updated Business Mailing Address August 12, 2021

Registered at 2501 E CHAPMAN AVE, ORANGE, CA 928693204 (Tel: 7146283345)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 12, 2021

Internal Medicine (License #C168880 in CA)

✅

NPI Profile Active January 21, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location January 21, 2016

Registered at 77 PONDFIELD RD, BRONXVILLE, NY 107083809 (Tel: 9147719286)

📍

Updated Business Mailing Address January 21, 2016

Registered at 1 GUSTAVE L LEVY PL, NEW YORK, NY 100296504 (Tel: 2129873100)

👤

Provider Name / Credentials Updated January 21, 2016

Recorded as SONJA ABBASSI, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 21, 2016

Internal Medicine (License #280815 in NY)

🟢

Initial NPI Registration & Enumeration January 06, 2015

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: 1225426851

Entity Type:

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

Enumeration Date: January 06, 2015

Last Update: November 01, 2021

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

2501 E Chapman Ave

Orange, CA 928693204

Phone: 7146283345

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.