Active NPI 1720079312 Individual Practitioner Male Practitioner

Dr. Mohammad Yasar Zaman , MD

Internal Medicine • Allen, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mohammad Zaman, MD is a certified Internal Medicine practicing in Allen, TX. With approximately 31 years of clinical experience since completing medical education in 1995, Dr. Zaman delivers high-quality medical care to the local community at 1105 CENTRAL EXPY N STE 235.

Dr. Zaman is affiliated with Texas Health Physicians Group 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, hospital observation care on day of discharge. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1105 Central Expy N Ste 235

Allen, TX 750136135

Telephone 9727476042

Fax 9727476043

Medicare Profile & Education

Medical School

Other

Graduation Year

1995

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Allen, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

31 Yrs +9.1 yrs vs City Avg

City Avg: 21.9 Yrs

State Avg: 26.2 Yrs

Regional Practice Density

33 Specialists

Practicing in Allen, TX (9538 Statewide)

Telehealth Adoption Rate

18.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

68.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Zaman (31 Years) 31 Yrs

Allen Specialty Average (21.9 Years) 21.9 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	16	11	$238.00	$75.18

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	140	77	$238.00	$68.53
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	57	39	$342.00	$98.46
99239 Hospital discharge day management, more than 30 minutes	44	42	$353.00	$101.08
99217 Hospital observation care on day of discharge	26	26	$239.00	$68.91
99220 Hospital observation care, typically 70 minutes	24	24	$611.00	$172.18
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	22	22	$670.00	$190.06
99238 Hospital discharge day management, 30 minutes or less	16	16	$239.00	$69.37

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	289	147	$238.00	$68.89
99239 Hospital discharge day management, more than 30 minutes	97	93	$353.00	$102.41
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	62	62	$670.00	$193.71
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	61	48	$342.00	$99.14
99220 Hospital observation care, typically 70 minutes	46	45	$611.00	$175.97
99231 Follow-up hospital inpatient care per day, typically 15 minutes	31	18	$129.00	$36.42
99217 Hospital observation care on day of discharge	30	29	$239.00	$68.29
99238 Hospital discharge day management, 30 minutes or less	21	20	$239.00	$69.82
99225 Subsequent observation care, typically 25 minutes per day	19	19	$239.00	$69.53
99219 Hospital observation care, typically 50 minutes	16	16	$447.00	$120.44

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	316	164	$234.18	$70.30
99239 Hospital discharge day management, more than 30 minutes	114	110	$347.41	$104.67
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	59	58	$658.31	$198.63
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	42	35	$338.29	$102.90
99217 Hospital observation care on day of discharge	35	34	$233.34	$71.22
99220 Hospital observation care, typically 70 minutes	28	28	$602.00	$181.91
99231 Follow-up hospital inpatient care per day, typically 15 minutes	27	17	$127.81	$38.69
99219 Hospital observation care, typically 50 minutes	17	17	$439.47	$133.69
99238 Hospital discharge day management, 30 minutes or less	15	15	$233.60	$71.52

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	248	130	$229.00	$70.77
99239 Hospital discharge day management, more than 30 minutes	95	90	$340.00	$102.22
99217 Hospital observation care on day of discharge	61	58	$230.00	$70.95
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	37	36	$647.00	$193.95
99220 Hospital observation care, typically 70 minutes	33	33	$590.00	$180.71
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	32	29	$330.00	$98.55
99219 Hospital observation care, typically 50 minutes	23	21	$431.00	$128.25
99225 Subsequent observation care, typically 25 minutes per day	18	17	$230.00	$71.13
99238 Hospital discharge day management, 30 minutes or less	18	18	$230.00	$66.98

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	306	140	$229.00	$70.63
99239 Hospital discharge day management, more than 30 minutes	108	99	$340.00	$104.93
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	54	51	$647.00	$197.79
99220 Hospital observation care, typically 70 minutes	53	51	$590.00	$180.81
99217 Hospital observation care on day of discharge	51	50	$230.00	$71.22
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	50	45	$330.00	$101.77
99219 Hospital observation care, typically 50 minutes	15	15	$431.00	$132.69
99238 Hospital discharge day management, 30 minutes or less	12	12	$230.00	$71.14

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	397	182	$209.01	$69.52
99239 Hospital discharge day management, more than 30 minutes	121	114	$310.55	$103.40
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	78	76	$558.29	$194.50
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	54	49	$299.28	$99.89
99220 Hospital observation care, typically 70 minutes	38	38	$520.53	$180.15
99217 Hospital observation care on day of discharge	35	35	$217.29	$70.44
99219 Hospital observation care, typically 50 minutes	23	21	$389.04	$131.85
99238 Hospital discharge day management, 30 minutes or less	21	21	$214.29	$70.13
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$401.14	$132.61

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TX M5989

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.

Hospitalist

NUCC Taxonomy Code: 208M00000X

State License TX M5989

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 NM 20030365

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

178751001 (AR)

Medicaid State Provider ID

200267700A (OK)

Medicaid State Provider ID

191922704 (TX)

Commercial Insurance / Payer ID Railroad Medicare

P00830985 (TX)

Commercial Insurance / Payer ID Bcbs Of Texas

8AN229 (TX)

Hospital & Practice Group Affiliations

Texas Health Physicians Group

1105 Central Expy N, Allen, TX 750136135

Phone: 9727476042

Practice Associates & Co-Workers

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

22 Associated Practitioners

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NPI 1174843718

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Doctor of Medicine (M.D.)

Dr. Muhammad Azeem , MD

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NPI 1285037994

Doctor of Medicine (M.D.)

Dr. Laila Yazdani , MD

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NPI 1306333190

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 July 30, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location July 30, 2013

Registered at 1105 CENTRAL EXPY N STE 235, ALLEN, TX 750136135 (Tel: 9727476042)

📍

Updated Business Mailing Address July 30, 2013

Registered at 1105 CENTRAL EXPY N STE 235, ALLEN, TX 750136135 (Tel: 9727476042)

👤

Provider Name / Credentials Updated July 30, 2013

Recorded as MOHAMMAD ZAMAN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 30, 2013

Internal Medicine (License #M5989 in TX)

🟢

Initial NPI Registration & Enumeration November 02, 2005

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: 1720079312

Entity Type:

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

Enumeration Date: November 02, 2005

Last Update: July 30, 2013

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1105 Central Expy N Ste 235

Allen, TX 750136135

Phone: 9727476042

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.