Guy Ruedas Maclang, MD
Internal Medicine Physician · Savannah, GA
Guy Ruedas Maclang, MD is an internal medicine physician with a practice address in Savannah, Georgia, and NPI 1417900234, issued on May 19, 2006. Check the license (Georgia 57534, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Guy Ruedas Maclang
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 57534 GA
Self-reported in NPPES; status is on the state search - Practice location
- 5354 Reynolds St Ste 424, Savannah, GA 31405
- Phone
- (912) 819-5999
- Enumerated
- May 19, 2006
- Record last updated
- Oct 29, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (912) 819-5980
- Medicaid ID
- 89011C5 NC
- Medicare enrollment
- Enrolled (PECOS I20130716000596); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,911 in Georgia → Look up another NPI →
Also registered at 5354 Reynolds St Ste 424
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Guy Ruedas Maclang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 57534Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average internal medicine physician in 2024
455 Medicare Part D claims for 188 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Amlodipine Besylate27 claims
- Atorvastatin Calcium24 claims
- Eliquis18 claims
- Metoprolol Tartrate18 claims
- Pantoprazole Sodium18 claims
- Carvedilol16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Chatham Hosptialists, LLCSavannah, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Guy Ruedas Maclang among 3,911 internal medicine physician records in Georgia
Guy Ruedas Maclang, MD is one of 3,911 internal medicine physician records with a practice address in Georgia. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 57% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1990 · median 2005 among the 2,535 with a school on file
- Record last updated2020 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
147 internal medicine physician records list a practice address in Savannah
They are 147 of the 5,692 NPPES records with a practice address in Savannah, and 3,911 internal medicine physician records in Georgia.
All 3,911 in Georgia → Every provider in Savannah → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Suzanne Anderson, MDSavannah, GA 314051528012895
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- Carl Cooper, MDSavannah, GA 314051699725713
- Steven Corse, MDSavannah, GA 314051750320073
- Timothy Daugherty, MDSavannah, GA 314051821031840
- Misty Evans, MDSavannah, GA 314051942293782
- Marianne Fleming, M.D.Savannah, GA 314051750323879
Common questions
What is Guy Ruedas Maclang, MD's NPI number?
Guy Ruedas Maclang, MD's National Provider Identifier (NPI) is 1417900234, issued on May 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Guy Ruedas Maclang, MD located?
The NPPES record lists a practice address at 5354 Reynolds St Ste 424, Savannah, GA, 31405. Phone: (912) 819-5999. Providers update this record themselves, so call before visiting.
How can I verify Guy Ruedas Maclang, MD's license?
NPPES lists Georgia license number 57534, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Guy Ruedas Maclang, MD prescribe under Medicare Part D?
In 2024, Guy Ruedas Maclang, MD had 455 Medicare Part D claims for 188 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.