Michael S. Otruba, D.O.
Internal Medicine Physician · Ladson, SC
Michael S. Otruba, D.O. is an internal medicine physician with a practice address in Ladson, South Carolina, and NPI 1649255316, issued on Dec 14, 2005. Check the license (South Carolina 000312, as entered in NPPES) on the South Carolina Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Michael S. Otruba
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 000312 SC
Self-reported in NPPES; status is on the state search - Practice location
- 161 Two Pond Loop, Ladson, SC 29456
- Phone
- (843) 475-1020
- Enumerated
- Dec 14, 2005
- Record last updated
- Aug 1, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicaid ID
- 003123 SC
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,881 in South Carolina → Look up another NPI →
Verify Michael S. Otruba in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 000312Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Michael S. Otruba among 1,881 internal medicine physician records in South Carolina
Michael S. Otruba, D.O. is one of 1,881 internal medicine physician records with a practice address in South Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileNo · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2019 · 46% 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 South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in South Carolina
There are 1,881 internal medicine physician records in South Carolina. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,881 in South Carolina → Every provider in Ladson → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- George Book, MDJohns Island, SC 294551972127637
- Dominique Bultsma, MDJohns Island, SC 294551033733704
- James Byer, MDKiawah Island, SC 294551891930483
- Bernard Mansheim, MDJohns Island, SC 294551568820173
- C Martin, MDJohns Island, SC 294551023179504
- Brittney Rodriguez, MDJohns Island, SC 294551083357792
- Margaret Roth, MDJohns Island, SC 294551740805449
- David Seignious, M.D.Johns Island, SC 294551891726287
Common questions
What is Michael S. Otruba, D.O.'s NPI number?
Michael S. Otruba, D.O.'s National Provider Identifier (NPI) is 1649255316, issued on Dec 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael S. Otruba, D.O. located?
The NPPES record lists a practice address at 161 Two Pond Loop, Ladson, SC, 29456. Phone: (843) 475-1020. Providers update this record themselves, so call before visiting.
How can I verify Michael S. Otruba, D.O.'s license?
NPPES lists South Carolina license number 000312, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.