Peter K. Maung, MD, FACP, CMD
Geriatric Medicine (Internal Medicine) Physician · Charleston, SC
Peter K. Maung, MD, FACP, CMD is a geriatric medicine (internal medicine) physician with a practice address in Charleston, South Carolina, and NPI 1740219922, issued on Jul 1, 2006. Check the license (South Carolina 22387, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Peter K. Maung
- Credential
- MD, FACP, CMD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- 22387 SC
Self-reported in NPPES; status is on the state search - Practice location
- 9319 Medical Plaza Dr, Charleston, SC 29406
- Phone
- (843) 343-3188
- Enumerated
- Jul 1, 2006
- Record last updated
- Dec 21, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (843) 824-9342
- Medicaid ID
- T65925 SC
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 38 in South Carolina → Look up another NPI →
Verify Peter K. Maung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 22387Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.7 times the Medicare Part D claims of the average geriatric medicine (internal medicine) physician in 2024
28,589 Medicare Part D claims for 620 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 557 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,807 claims
- Amlodipine Besylate1,682 claims
- Eliquis1,044 claims
- Gabapentin1,036 claims
- Levothyroxine Sodium830 claims
- Divalproex Sodium760 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.
Peter K. Maung among 38 geriatric medicine (internal medicine) physician records in South Carolina
Peter K. Maung, MD, FACP, CMD is one of 38 geriatric medicine (internal medicine) physician records with a practice address in South Carolina. 74% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 32% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2009 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in South Carolina
There are 38 geriatric medicine (internal medicine) physician records in South Carolina.
All 38 in South Carolina → Every provider in Charleston → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Dolores Tetreault, MDCharleston, SC 294071639115066
- John Franklin, MDCharleston, SC 294011073583167
- Hans Hinson, MDCharleston, SC 294011730285842
- Kelly Graves, M.D.Charleston, SC 294251417480245
- Joshua Mixson, M.D.Charleston, SC 294251184249716
- Mark Newbrough, M.D.Charleston, SC 294251548369473
- Sarah Subhi, DOCharleston, SC 294251427753995
- Simon Scalia, MDGoose Creek, SC 294451962482141
Common questions
What is Peter K. Maung, MD, FACP, CMD's NPI number?
Peter K. Maung, MD, FACP, CMD's National Provider Identifier (NPI) is 1740219922, issued on Jul 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter K. Maung, MD, FACP, CMD located?
The NPPES record lists a practice address at 9319 Medical Plaza Dr, Charleston, SC, 29406. Phone: (843) 343-3188. Providers update this record themselves, so call before visiting.
How can I verify Peter K. Maung, MD, FACP, CMD's license?
NPPES lists South Carolina license number 22387, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Peter K. Maung, MD, FACP, CMD prescribe under Medicare Part D?
In 2024, Peter K. Maung, MD, FACP, CMD had 28,589 Medicare Part D claims for 620 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.