Active NPI 1659571305 Individual Practitioner Female Practitioner

Dr. Sevan Karadolian Duff , MD

Hospitalist • Detroit, MI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Sevan Duff, MD is a certified Hospitalist practicing in Detroit, MI. With approximately 19 years of clinical experience since graduating from Wayne State University School Of Medicine in 2007, Dr. Duff delivers high-quality medical care to the local community at 2799 W. GRAND BLVD.

Dr. Duff is affiliated with Henry Ford Health System 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 straightforward or low-level 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

2799 W. Grand Blvd

Detroit, MI 48202

Telephone 3139162600

Fax 3139168799

Associated Practice Facility / Clinic

🏢 Hnery Ford Behavioral Health- Clinton Oaks Facility NPI 1174548556

Medicare Profile & Education

Medical School

Wayne State University School Of Medicine

Graduation Year

2007

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Hospitalist in Detroit, MI

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

19 Yrs +1.2 yrs vs City Avg

City Avg: 17.8 Yrs

State Avg: 18.2 Yrs

Regional Practice Density

30 Specialists

Practicing in Detroit, MI (272 Statewide)

Telehealth Adoption Rate

10.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

66.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Duff (19 Years) 19 Yrs

Detroit Specialty Average (17.8 Years) 17.8 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	189	89	$228.00	$79.07
99239 Hospital discharge day management, more than 30 minutes	100	97	$335.00	$113.24
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	43	18	$326.00	$119.20
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	41	40	$432.00	$131.64

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	190	73	$228.00	$80.55
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	98	26	$326.00	$121.14
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	57	57	$432.00	$133.09
99239 Hospital discharge day management, more than 30 minutes	51	49	$335.00	$116.59
99238 Hospital discharge day management, 30 minutes or less	29	29	$229.00	$82.01
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	17	17	$640.00	$176.50

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	188	70	$326.00	$104.44
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	49	48	$640.00	$202.23
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	42	20	$228.00	$72.63
99239 Hospital discharge day management, more than 30 minutes	40	36	$335.00	$106.58
99220 Hospital observation care, typically 70 minutes	34	34	$580.00	$181.33
99217 Hospital observation care on day of discharge	33	32	$230.00	$72.54
99225 Subsequent observation care, typically 25 minutes per day	17	14	$230.00	$71.96

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	253	64	$326.00	$105.68
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	65	24	$228.00	$73.49
99239 Hospital discharge day management, more than 30 minutes	42	35	$335.00	$109.14
99220 Hospital observation care, typically 70 minutes	35	35	$580.00	$187.07
99217 Hospital observation care on day of discharge	29	27	$230.00	$74.11
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	22	22	$640.00	$200.47
99238 Hospital discharge day management, 30 minutes or less	19	19	$229.00	$74.11
99226 Subsequent observation care, typically 35 minutes per day	14	13	$328.00	$106.24

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	263	96	$326.00	$107.03
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	70	39	$228.00	$73.69
99238 Hospital discharge day management, 30 minutes or less	43	43	$229.00	$74.43
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	43	43	$640.00	$211.78
99220 Hospital observation care, typically 70 minutes	28	28	$580.00	$193.64
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	22	20	$145.64	$113.74
99239 Hospital discharge day management, more than 30 minutes	22	22	$335.00	$108.33
99217 Hospital observation care on day of discharge	13	12	$230.00	$75.76

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	316	96	$324.64	$107.03
99220 Hospital observation care, typically 70 minutes	90	89	$584.50	$189.41
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	72	36	$227.67	$74.11
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	65	62	$641.17	$208.39
99238 Hospital discharge day management, 30 minutes or less	55	53	$233.64	$75.01
99217 Hospital observation care on day of discharge	38	38	$230.00	$74.99
99219 Hospital observation care, typically 50 minutes	24	24	$430.00	$140.08
99225 Subsequent observation care, typically 25 minutes per day	18	17	$228.33	$75.28
99239 Hospital discharge day management, more than 30 minutes	14	14	$342.14	$103.42

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	269	90	$315.00	$107.25
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	85	41	$220.00	$75.20
99220 Hospital observation care, typically 70 minutes	52	52	$625.00	$192.30
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	37	37	$625.00	$204.82
99239 Hospital discharge day management, more than 30 minutes	33	30	$385.00	$107.72
99238 Hospital discharge day management, 30 minutes or less	28	27	$280.00	$75.26
99219 Hospital observation care, typically 50 minutes	27	27	$445.00	$140.67
99217 Hospital observation care on day of discharge	26	26	$280.00	$75.26
99225 Subsequent observation care, typically 25 minutes per day	12	12	$200.00	$75.30

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	322	75	$315.00	$106.47
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	110	53	$220.00	$72.49
99220 Hospital observation care, typically 70 minutes	50	50	$625.00	$189.51
99239 Hospital discharge day management, more than 30 minutes	42	37	$385.00	$109.23
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	41	35	$94.41	$75.21
99238 Hospital discharge day management, 30 minutes or less	36	32	$280.00	$73.64
99217 Hospital observation care on day of discharge	31	30	$280.00	$74.17
99219 Hospital observation care, typically 50 minutes	20	20	$445.00	$138.55
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	18	16	$625.00	$207.13
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	12	12	$240.00	$54.36

Medical Specialties & State Licenses

CMS Verified: 2023-04-19

Hospitalist Primary Specialty

NUCC Taxonomy Code: 208M00000X

State License MI 4301090371

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License MI 43010900371

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

Henry Ford Health System

2799 W Grand Blvd, Detroit, MI 482022608

Henry Ford Health System

6773 W Maple Rd, West Bloomfield, MI 483223013

Phone: 2486616100

Henry Ford Health System

1 Ford Pl, Detroit, MI 482023450

Phone: 3138746677

Henry Ford Health System

6777 W Maple Rd, West Bloomfield, MI 483223013

Phone: 2486616470

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Brent Griffith , MD

Radiology - Diagnostic Radiology

NPI 1003077207

Doctor of Medicine (M.D.)

Dr. Kanika Khanna , MD

Radiology - Diagnostic Radiology

NPI 1003120528

Doctor of Medicine (M.D.)

Dr. Fadl Chokr , MD

Family Medicine

NPI 1003158171

Doctor of Medicine (M.D.)

Dr. Avi Cohen , MD

Internal Medicine - Pulmonary Disease

NPI 1003173667

Doctor of Medicine (M.D.)

Lindsey Aurora

Internal Medicine - Cardiovascular Disease

NPI 1003200056

Kyle Krupa

Nurse Anesthetist, Certified Registered

NPI 1003218496

Career & Practice History Timeline

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

12 Historical Events

👤

Provider Name / Credentials Updated April 19, 2023

Recorded as SEVAN DUFF, MD

✅

NPI Profile Active April 27, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location April 27, 2017

Registered at 2799 W. GRAND BLVD, DETROIT, MI 48202 (Tel: 3139162600)

📍

Updated Business Mailing Address April 27, 2017

Registered at 2799 W GRAND BLVD, DETROIT, MI 482022608 (Tel: 3139162600)

👤

Provider Name / Credentials Updated April 27, 2017

Recorded as SEVAN KARADOLIAN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 27, 2017

Internal Medicine (License #43010900371 in MI)

✅

NPI Profile Active July 20, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 20, 2007

Registered at 3601 W 13 MILE RD, ROYAL OAK, MI 480736712 (Tel: 2485510424)

📍

Updated Business Mailing Address July 20, 2007

Registered at 3601 W 13 MILE RD, ROYAL OAK, MI 480736712 (Tel: 2485510424)

👤

Provider Name / Credentials Updated July 20, 2007

Recorded as SEVAN KARADOLIAN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 20, 2007

Internal Medicine (License #43010900371 in MI)

🟢

Initial NPI Registration & Enumeration July 20, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1659571305

Entity Type:

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

Enumeration Date: July 20, 2007

Last Update: April 19, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2799 W Grand Blvd

Detroit, MI 482022608

Phone: 3139162600

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.