Active NPI 1366786352 Individual Practitioner Male Practitioner

Dr. Tesfaye Regaa Guyassa , MD

Internal Medicine • Decherd, TN

Professional Overview & Biography Verified Profile Summary

Dr. Tesfaye Guyassa, MD is a certified Internal Medicine practicing in Decherd, TN. With approximately 30 years of clinical experience since completing medical education in 1996, Dr. Guyassa delivers high-quality medical care to the local community at 109 KELLY DR.

Dr. Guyassa is affiliated with Apogee Medical Group Tennessee Pc and does not directly accept 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

109 Kelly Dr

Decherd, TN 373243805

Telephone 2405957324

Medicare Profile & Education

Medical School

Other

Graduation Year

1996

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Decherd, TN

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

30 Yrs Matches City Avg

City Avg: 30.0 Yrs

State Avg: 28.4 Yrs

Regional Practice Density

2 Specialists

Practicing in Decherd, TN (2716 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

58.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Guyassa (30 Years) 30 Yrs

Decherd Specialty Average (30.0 Years) 30.0 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
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	473	191	$276.26	$110.40
99239 Hospital discharge day management, more than 30 minutes	222	208	$238.50	$105.45
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	154	150	$384.00	$159.54
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	136	84	$154.44	$72.35
99291 Critical care, first 30-74 minutes	79	39	$475.71	$194.91
99238 Hospital discharge day management, 30 minutes or less	14	14	$197.54	$75.72

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	387	169	$255.56	$110.43
99239 Hospital discharge day management, more than 30 minutes	173	164	$217.20	$105.86
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	141	138	$339.78	$159.73
99291 Critical care, first 30-74 minutes	96	53	$511.65	$197.80
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	77	50	$173.56	$73.83
99238 Hospital discharge day management, 30 minutes or less	35	34	$203.03	$75.67
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$142.01	$117.71

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	352	153	$103.77	$92.11
99239 Hospital discharge day management, more than 30 minutes	124	120	$108.60	$93.45
99291 Critical care, first 30-74 minutes	112	55	$244.34	$198.42
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	95	90	$218.42	$176.41
99220 Hospital observation care, typically 70 minutes	51	51	$195.45	$162.53
99217 Hospital observation care on day of discharge	38	38	$78.08	$64.46
99306 Initial nursing facility visit, typically 45 minutes per day	24	23	$156.17	$148.50

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	329	123	$100.27	$97.43
99291 Critical care, first 30-74 minutes	126	53	$215.72	$207.53
99239 Hospital discharge day management, more than 30 minutes	108	95	$105.16	$98.47
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	85	82	$193.49	$187.62
99220 Hospital observation care, typically 70 minutes	35	35	$175.43	$172.70
99217 Hospital observation care on day of discharge	23	23	$68.81	$68.34
99306 Initial nursing facility visit, typically 45 minutes per day	14	14	$158.34	$155.37

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	410	141	$103.13	$101.17
99239 Hospital discharge day management, more than 30 minutes	114	110	$107.70	$102.18
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	113	110	$198.65	$196.44
99291 Critical care, first 30-74 minutes	71	38	$217.48	$216.52
99220 Hospital observation care, typically 70 minutes	50	48	$185.92	$179.86
99217 Hospital observation care on day of discharge	23	22	$76.05	$68.12
99306 Initial nursing facility visit, typically 45 minutes per day	23	22	$168.09	$161.85
99292 Critical care, each additional 30 minutes	22	13	$107.69	$108.48
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	21	14	$70.00	$70.56

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	133	$101.87	$99.26
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	149	143	$197.82	$193.59
99239 Hospital discharge day management, more than 30 minutes	131	124	$105.72	$102.43
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	78	56	$72.01	$69.64
99220 Hospital observation care, typically 70 minutes	76	74	$181.65	$175.89
99291 Critical care, first 30-74 minutes	41	33	$220.08	$213.03
99217 Hospital observation care on day of discharge	39	39	$72.08	$68.27
99306 Initial nursing facility visit, typically 45 minutes per day	37	36	$161.02	$159.71

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	280	134	$101.81	$98.41
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	159	104	$70.78	$68.41
99239 Hospital discharge day management, more than 30 minutes	144	138	$106.21	$101.03
99291 Critical care, first 30-74 minutes	132	76	$222.12	$210.41
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	116	113	$196.54	$190.17
99220 Hospital observation care, typically 70 minutes	53	52	$185.81	$173.75
99306 Initial nursing facility visit, typically 45 minutes per day	40	39	$160.05	$157.23
99217 Hospital observation care on day of discharge	38	38	$73.60	$67.43
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	30	28	$139.50	$129.00
99219 Hospital observation care, typically 50 minutes	22	21	$130.53	$128.46

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	243	124	$159.11	$98.08
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	184	119	$107.94	$67.10
99239 Hospital discharge day management, more than 30 minutes	129	123	$145.27	$100.11
99291 Critical care, first 30-74 minutes	125	70	$354.31	$209.07
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	108	102	$294.04	$189.70
99220 Hospital observation care, typically 70 minutes	45	45	$243.66	$174.67
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	29	29	$177.31	$128.02
99217 Hospital observation care on day of discharge	28	27	$126.97	$68.45
99306 Initial nursing facility visit, typically 45 minutes per day	28	26	$160.56	$155.47
99219 Hospital observation care, typically 50 minutes	14	14	$165.96	$127.38
99238 Hospital discharge day management, 30 minutes or less	13	13	$147.52	$68.53

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TN 51431

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

Apogee Medical Group Tennessee Pc

185 Hospital Rd, Winchester, TN 373982404

Phone: 9319678200

Apogee Medical Group Tennessee Pc

1607 S Locust Ave, Lawrenceburg, TN 384644011

Phone: 9317663179

Career & Practice History Timeline

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

11 Historical Events

✅

NPI Profile Active August 23, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location August 23, 2017

Registered at 109 KELLY DR, DECHERD, TN 373243805 (Tel: (240) 595-7324)

📍

Updated Business Mailing Address August 23, 2017

Registered at 109 KELLY DR, DECHERD, TN 37324 (Tel: (240) 595-7324)

👤

Provider Name / Credentials Updated August 23, 2017

Recorded as TESFAYE GUYASSA, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 23, 2017

Internal Medicine (License #51431 in TN)

✅

NPI Profile Active November 15, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location November 15, 2012

Registered at 2351 E 22ND ST, CLEVELAND, OH 441153111 (Tel: 2163632543)

📍

Updated Business Mailing Address November 15, 2012

Registered at 12021 EDGEWATER DR APT 102, LAKEWOOD, OH 441071726 (Tel: 2405957324)

👤

Provider Name / Credentials Updated November 15, 2012

Recorded as TESFAYE GUYASSA, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 15, 2012

Internal Medicine (License #57.019016 in OH)

🟢

Initial NPI Registration & Enumeration November 15, 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: 1366786352

Entity Type:

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

Enumeration Date: November 15, 2012

Last Update: July 21, 2022

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

109 Kelly Dr

Decherd, TN 37324

Phone: 2405957324

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.