Active NPI 1124046784 Individual Practitioner Male Practitioner

Dr. Mark A Sanchez , MD

Internal Medicine • Annapolis, MD

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Mark Sanchez, MD is a certified Internal Medicine practicing in Annapolis, MD. With approximately 24 years of clinical experience since graduating from University Of Texas Medical Branch At Galveston in 2002, Dr. Sanchez delivers high-quality medical care to the local community at 2001 MEDICAL PKWY.

Dr. Sanchez maintains professional affiliations with Legacy Healthcare Services Inc, Harbor Health Medical Group and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

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

2001 Medical Pkwy

Annapolis, MD 214013280

Telephone 4434811000

Associated Practice Facility / Clinic

🏢 Brown, Croft, Frazier, Pa Facility NPI 1902807324

Medicare Profile & Education

Medical School

University Of Texas Medical Branch At Galveston

Graduation Year

2002

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Annapolis, MD

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

24 Yrs +2.4 yrs vs City Avg

City Avg: 21.6 Yrs

State Avg: 28.1 Yrs

Regional Practice Density

105 Specialists

Practicing in Annapolis, MD (4114 Statewide)

Telehealth Adoption Rate

21.9% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

86.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Sanchez (24 Years) 24 Yrs

Annapolis Specialty Average (21.6 Years) 21.6 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	342	130	$718.00	$115.69
99239 Hospital discharge day management, more than 30 minutes	99	96	$737.00	$111.22
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	81	52	$500.00	$77.02
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	46	45	$1389.00	$167.68
99291 Critical care, first 30-74 minutes	26	12	$1534.00	$206.81

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	374	150	$718.00	$116.70
99239 Hospital discharge day management, more than 30 minutes	118	118	$737.00	$111.99
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	76	43	$500.00	$77.31
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	64	64	$1389.00	$169.00
99291 Critical care, first 30-74 minutes	37	19	$1534.00	$209.04

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	505	187	$429.68	$104.53
99239 Hospital discharge day management, more than 30 minutes	118	117	$389.85	$108.56
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	95	47	$190.49	$74.53
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	34	34	$769.50	$203.54
99226 Subsequent observation care, typically 35 minutes per day	31	22	$347.48	$104.23
99220 Hospital observation care, typically 70 minutes	22	22	$557.55	$185.62
99217 Hospital observation care on day of discharge	17	17	$267.12	$73.99
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	11	11	$103.00	$57.51

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	435	200	$198.00	$109.06
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	268	125	$137.00	$76.24
99239 Hospital discharge day management, more than 30 minutes	178	176	$205.00	$111.57
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	37	37	$386.00	$212.48
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	26	26	$103.00	$57.30
99226 Subsequent observation care, typically 35 minutes per day	15	11	$200.00	$96.91
99220 Hospital observation care, typically 70 minutes	13	13	$353.00	$192.69
99217 Hospital observation care on day of discharge	13	13	$139.00	$76.81

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	386	208	$137.00	$77.26
99239 Hospital discharge day management, more than 30 minutes	159	157	$205.00	$114.10
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	148	68	$198.00	$112.12
99231 Follow-up hospital inpatient care per day, typically 15 minutes	123	69	$75.00	$41.68
99217 Hospital observation care on day of discharge	28	28	$139.00	$77.94
99225 Subsequent observation care, typically 25 minutes per day	18	16	$139.00	$77.71
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$261.00	$148.01
99219 Hospital observation care, typically 50 minutes	15	15	$258.00	$145.58
99238 Hospital discharge day management, 30 minutes or less	11	11	$138.00	$78.79

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	409	239	$137.00	$76.22
99231 Follow-up hospital inpatient care per day, typically 15 minutes	142	87	$75.00	$41.91
99238 Hospital discharge day management, 30 minutes or less	92	92	$138.00	$77.23
99239 Hospital discharge day management, more than 30 minutes	74	73	$205.00	$112.51
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	64	63	$261.00	$146.89
99217 Hospital observation care on day of discharge	42	41	$139.00	$76.65
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	42	33	$198.00	$108.67
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	33	16	$174.00	$91.20
99306 Initial nursing facility visit, typically 45 minutes per day	31	30	$317.00	$169.33
99225 Subsequent observation care, typically 25 minutes per day	19	18	$139.00	$74.19
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	14	14	$386.00	$216.66
99219 Hospital observation care, typically 50 minutes	13	13	$258.00	$145.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99306 Initial nursing facility visit, typically 45 minutes per day	248	216	$317.00	$174.16
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	244	169	$137.00	$75.81
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	212	89	$174.00	$95.93
99239 Hospital discharge day management, more than 30 minutes	111	110	$205.00	$111.26
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	111	74	$198.00	$108.35
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	91	47	$132.00	$73.63
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	51	31	$259.00	$144.48
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	17	12	$86.00	$47.29
99315 Nursing facility discharge day management, 30 minutes or less	16	16	$140.00	$77.20
99316 Nursing facility discharge management, more than 30 minutes	15	14	$202.00	$112.44
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	14	14	$386.00	$199.51
99217 Hospital observation care on day of discharge	11	11	$139.00	$77.67

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	401	259	$137.00	$73.66
99239 Hospital discharge day management, more than 30 minutes	206	203	$205.00	$111.93
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	176	114	$198.00	$104.39
99306 Initial nursing facility visit, typically 45 minutes per day	118	112	$317.00	$173.20
99231 Follow-up hospital inpatient care per day, typically 15 minutes	85	59	$75.00	$40.94
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	27	27	$261.00	$136.22
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	23	22	$386.00	$213.28
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	14	13	$132.00	$73.14
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	14	13	$184.21	$96.47

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MD D0064089

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

410892200 (MD)

Commercial Insurance / Payer ID Carefirst Bcbs

89099101 (MD)

Commercial Insurance / Payer ID Aetna Hmo

1314816 (MD)

Commercial Insurance / Payer ID Rr Medicare

P00334215 (MD)

Commercial Insurance / Payer ID Aetna Ppo

7037683 (MD)

Commercial Insurance / Payer ID Carefirst Bcbs

0038 (DC)

Hospital & Practice Group Affiliations

Harbor Health Medical Group

500 Capital Of Texas Hwy N, Austin, TX 78746

Phone: 8554818375

Legacy Healthcare Services Inc

3405 El Salido Pkwy, Cedar Park, TX 786135640

Phone: 5122702247

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. David Matteson , MD

Surgery

NPI 1053308908

Doctor of Medicine (M.D.)

Dr. Nadra Khan , MD

Internal Medicine

NPI 1053463893

Doctor of Medicine (M.D.)

Dr. Leanne Summers , MD

Anesthesiology

NPI 1053638460

Doctor of Medicine (M.D.)

Dr. Wids Romeus , MD

Internal Medicine

NPI 1063531259

Doctor of Medicine (M.D.)

Dr. Amee Desai , MD

Internal Medicine

NPI 1063570299

Doctor of Medicine (M.D.)

Dr. Aamir Zariwala , MD

Anesthesiology

NPI 1073001608

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 December 31, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location December 31, 2013

Registered at 2001 MEDICAL PKWY, ANNAPOLIS, MD 214013280 (Tel: 4434811000)

📍

Updated Business Mailing Address December 31, 2013

Registered at PO BOX 12622, BELFAST, ME 049154017 (Tel: 4434816569)

👤

Provider Name / Credentials Updated December 31, 2013

Recorded as MARK SANCHEZ, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 31, 2013

Internal Medicine (License #D0064089 in MD)

🟢

Initial NPI Registration & Enumeration July 18, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Mark Sanchez. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1124046784

Entity Type:

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

Enumeration Date: July 18, 2006

Last Update: December 31, 2013

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 12622

Belfast, ME 049154017

Phone: 4434816569

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.