Active NPI 1417900234 Individual Practitioner Male Practitioner

Dr. Guy Ruedas Maclang , MD

Internal Medicine • Savannah, GA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Guy Maclang, MD is a certified Internal Medicine practicing in Savannah, GA. With approximately 36 years of clinical experience since completing medical education in 1990, Dr. Maclang delivers high-quality medical care to the local community at 5354 REYNOLDS ST STE 424.

Dr. Maclang is affiliated with Chatham Hosptialists, Llc 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 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

5354 Reynolds St Ste 424

Savannah, GA 314056011

Telephone 9128195999

Fax 9128195980

Associated Practice Facility / Clinic

🏢 Chatham Hospitalists Facility NPI 1720273550

Medicare Profile & Education

Medical School

Other

Graduation Year

1990

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Savannah, GA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

36 Yrs +16.4 yrs vs City Avg

City Avg: 19.6 Yrs

State Avg: 25.9 Yrs

Regional Practice Density

152 Specialists

Practicing in Savannah, GA (4065 Statewide)

Telehealth Adoption Rate

23.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

55.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Maclang (36 Years) 36 Yrs

Savannah Specialty Average (19.6 Years) 19.6 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	710	218	$250.00	$111.93
99239 Hospital discharge day management, more than 30 minutes	168	164	$203.00	$106.33
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	131	128	$385.00	$162.84
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	120	44	$175.00	$74.46

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	723	226	$250.00	$112.76
99239 Hospital discharge day management, more than 30 minutes	165	162	$203.00	$106.84
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	113	113	$385.00	$165.85
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	110	25	$175.00	$75.59
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	21	21	$263.81	$124.50

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	678	227	$250.00	$96.83
99239 Hospital discharge day management, more than 30 minutes	183	177	$203.00	$98.72
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	136	49	$175.00	$64.67
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	127	124	$385.00	$188.99
99217 Hospital observation care on day of discharge	12	12	$138.00	$67.52

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	895	287	$250.00	$99.83
99239 Hospital discharge day management, more than 30 minutes	186	183	$195.69	$102.41
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	154	43	$175.00	$69.92
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	144	142	$373.23	$193.64
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	21	21	$294.57	$132.15

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	1,104	322	$250.00	$102.80
99239 Hospital discharge day management, more than 30 minutes	226	220	$175.00	$105.73
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	127	127	$300.00	$200.86
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	71	28	$175.00	$71.50
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	24	24	$290.63	$137.08

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	751	287	$250.00	$100.97
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	326	130	$175.00	$71.47
99239 Hospital discharge day management, more than 30 minutes	213	209	$175.00	$103.14
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	165	161	$300.00	$197.81
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	38	18	$228.00	$87.91
99238 Hospital discharge day management, 30 minutes or less	25	25	$150.00	$71.33
99221 Initial hospital inpatient care per day, typically 30 minutes	25	25	$200.00	$99.94
99217 Hospital observation care on day of discharge	20	20	$125.00	$71.33
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	19	19	$264.47	$129.61

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	598	273	$250.00	$101.27
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	390	161	$175.00	$70.88
99239 Hospital discharge day management, more than 30 minutes	221	211	$175.00	$103.81
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	216	210	$300.00	$196.87
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	32	13	$228.00	$88.71
99221 Initial hospital inpatient care per day, typically 30 minutes	24	24	$200.00	$99.22
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$295.00	$134.02

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	537	260	$250.00	$98.02
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	473	194	$175.00	$67.78
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	228	221	$300.00	$190.45
99239 Hospital discharge day management, more than 30 minutes	197	191	$175.00	$100.39
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	36	14	$228.00	$84.96
99221 Initial hospital inpatient care per day, typically 30 minutes	32	32	$200.00	$95.72
99238 Hospital discharge day management, 30 minutes or less	16	16	$150.00	$67.68
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$279.55	$128.61

Medical Specialties & State Licenses

CMS Verified: 2020-10-29

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License GA 57534

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

89011C5 (NC)

Commercial Insurance / Payer ID Medcost Id

189912 (NC)

Commercial Insurance / Payer ID Aetna Id

7681859 (NC)

Commercial Insurance / Payer ID Cigna Id

6149376 (NC)

Commercial Insurance / Payer ID First Health Id

5703177 (NC)

Commercial Insurance / Payer ID Bc/bs Id

142TU (NC)

Hospital & Practice Group Affiliations

Chatham Hosptialists, Llc

5354 Reynolds St, Savannah, GA 314056011

Phone: 9128195999

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Keylon Glawson , MD

Hospitalist

NPI 1023596236

Doctor of Medicine (M.D.)

Dr. Steven Oberle , DO

Internal Medicine

NPI 1043615040

Doctor of Osteopathic Medicine (D.O.)

Dr. Gina Francois , MD

Family Medicine

NPI 1063874303

Doctor of Medicine (M.D.)

Dr. Meghan Rosenquist , DO

Family Medicine

NPI 1073824462

Doctor of Osteopathic Medicine (D.O.)

Dr. James Cox , DO

Internal Medicine

NPI 1083966709

Doctor of Osteopathic Medicine (D.O.)

Dr. Onecia Benjamin , MD

Internal Medicine

NPI 1114459815

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location October 29, 2020

Registered at 5354 REYNOLDS ST STE 424, SAVANNAH, GA 314056011 (Tel: 9128195999)

📍

Updated Business Mailing Address October 29, 2020

Registered at PO BOX 15849, SAVANNAH, GA 314162549 (Tel: 9123033552)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 29, 2020

Internal Medicine (License #57534 in GA)

✅

NPI Profile Active July 14, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location July 14, 2016

Registered at 325 W MONTGOMERY XRD, SAVANNAH, GA 314063309 (Tel: 9129200214)

📍

Updated Business Mailing Address July 14, 2016

Registered at 325 W MONTGOMERY XRD, SAVANNAH, GA 314063309 (Tel: 9129200214)

👤

Provider Name / Credentials Updated July 14, 2016

Recorded as GUY MACLANG, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 14, 2016

Internal Medicine (License #2006-00250 in NC)

🟢

Initial NPI Registration & Enumeration May 19, 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: 1417900234

Entity Type:

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

Enumeration Date: May 19, 2006

Last Update: October 29, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 15849

Savannah, GA 314162549

Phone: 9123033552

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.