Active NPI 1033152087 Individual Practitioner Male Practitioner

Dr. Yun Tae Chang , MD

Internal Medicine • Lutz, FL

Professional Overview & Biography Verified Profile Summary

Dr. Yun Chang, MD is a registered healthcare professional specializing in Internal Medicine in Lutz, FL. Practice services are available at 4211 VANDYKE ROAD under active NPI credentials.

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

4211 Vandyke Road
Suite 200

Lutz, FL 335588005

Telephone 8133216237

Fax 8134631801

Associated Practice Facility / Clinic

🏢 Baycare Medical Group Inc Facility NPI 1962071001

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Lutz, FL

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 24.4 Yrs

State Avg: 26.5 Yrs

Regional Practice Density

35 Specialists

Practicing in Lutz, FL (10650 Statewide)

Telehealth Adoption Rate

17.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

54.0% 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	80	39	$150.00	$78.60
99239 Hospital discharge day management, more than 30 minutes	56	49	$210.00	$113.52
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	43	23	$215.00	$118.26
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	23	23	$475.00	$172.60

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	307	150	$150.90	$70.80
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	186	75	$210.00	$102.07
99239 Hospital discharge day management, more than 30 minutes	143	137	$213.01	$103.13
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	75	71	$475.00	$197.15
99217 Hospital observation care on day of discharge	58	58	$250.00	$70.80
99225 Subsequent observation care, typically 25 minutes per day	48	35	$150.00	$70.51
99220 Hospital observation care, typically 70 minutes	34	34	$475.00	$177.78
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	17	17	$125.29	$52.24

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	310	134	$153.55	$72.80
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	181	84	$218.59	$103.89
99239 Hospital discharge day management, more than 30 minutes	135	129	$214.78	$106.77
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	65	64	$475.00	$200.61
99217 Hospital observation care on day of discharge	62	59	$253.23	$72.91
99220 Hospital observation care, typically 70 minutes	46	46	$475.00	$184.54
99225 Subsequent observation care, typically 25 minutes per day	26	23	$147.04	$72.87
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	24	24	$110.00	$53.04

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	292	130	$163.36	$74.37
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	139	73	$228.99	$107.27
99239 Hospital discharge day management, more than 30 minutes	135	125	$215.33	$109.61
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	59	57	$469.92	$209.25
99217 Hospital observation care on day of discharge	52	51	$184.62	$73.13
99220 Hospital observation care, typically 70 minutes	32	32	$463.28	$183.72
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	17	17	$110.00	$53.77
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$333.33	$141.97
99291 Critical care, first 30-74 minutes	14	12	$445.00	$231.88
99225 Subsequent observation care, typically 25 minutes per day	13	13	$150.00	$74.86

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	797	341	$150.00	$73.01
99239 Hospital discharge day management, more than 30 minutes	360	329	$210.00	$106.92
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	322	298	$400.00	$203.09
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	183	95	$209.84	$104.33
99220 Hospital observation care, typically 70 minutes	109	106	$397.43	$184.80
99217 Hospital observation care on day of discharge	107	104	$150.00	$72.46
99236 Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes	46	46	$435.00	$218.28
99225 Subsequent observation care, typically 25 minutes per day	34	23	$150.00	$73.35
99291 Critical care, first 30-74 minutes	23	17	$445.00	$225.39
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	13	$275.00	$137.78

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	961	348	$150.00	$70.62
99239 Hospital discharge day management, more than 30 minutes	406	355	$210.00	$103.85
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	330	285	$400.00	$197.12
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	176	74	$205.00	$99.87
99220 Hospital observation care, typically 70 minutes	121	117	$365.29	$181.02
99217 Hospital observation care on day of discharge	115	111	$150.00	$70.73
99236 Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes	47	46	$435.00	$208.39
99291 Critical care, first 30-74 minutes	32	27	$445.00	$217.55
99225 Subsequent observation care, typically 25 minutes per day	29	19	$150.00	$70.85
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	16	16	$110.00	$51.22

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	782	329	$150.60	$68.53
99239 Hospital discharge day management, more than 30 minutes	303	278	$210.00	$101.67
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	229	214	$400.20	$193.00
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	136	83	$205.00	$99.23
99220 Hospital observation care, typically 70 minutes	66	64	$365.00	$176.95
99217 Hospital observation care on day of discharge	61	59	$150.00	$69.08
99236 Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes	36	33	$435.00	$207.68
99291 Critical care, first 30-74 minutes	29	25	$445.00	$214.14
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	17	$351.39	$130.49

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License FL ME0073300

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

270807800 (FL)

Practice Associates & Co-Workers

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

27 Associated Practitioners

Dr. Lee Baker , MD

Internal Medicine

NPI 1073707238

Doctor of Medicine (M.D.)

Jasmine Young

Hospitalist

NPI 1083033351

Dr. Kim Maguire , MD, MPT

Hospitalist

NPI 1104966423

Doctor of Medicine (M.D.), Master of Physical Therapy

Dr. Tahir Rizvi , MD

Hospitalist

NPI 1114005089

Doctor of Medicine (M.D.)

Dr. James Farrell , DO

Hospitalist

NPI 1154763415

Doctor of Osteopathic Medicine (D.O.)

Dr. Pavel Capote , MD

Hospitalist

NPI 1174753669

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active August 15, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location August 15, 2011

Registered at 4211 VANDYKE ROAD, SUITE 200, LUTZ, FL 335588005 (Tel: 8133216237)

📍

Updated Business Mailing Address August 15, 2011

Registered at 4902 EISENHOWER BLVD., SUITE 300, TAMPA, FL 336346344 (Tel: 8136362000)

👤

Provider Name / Credentials Updated August 15, 2011

Recorded as YUN CHANG, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 15, 2011

Internal Medicine (License #ME0073300 in FL)

🟢

Initial NPI Registration & Enumeration June 14, 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: 1033152087

Entity Type:

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

Enumeration Date: June 14, 2006

Last Update: August 15, 2011

Sole Proprietor: No

Update or Correct Profile

Mailing Address

4902 Eisenhower Blvd., Suite 300

Tampa, FL 336346344

Phone: 8136362000

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.