Tin O. Maung, M.D.
Nephrology Physician · Columbia, MD
Tin O. Maung, M.D. is a nephrology physician with a practice address in Columbia, Maryland, and NPI 1033117908, issued on Jul 13, 2005. Check the license (Maryland D45157, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Tin O. Maung
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- D45157 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5999 Harpers Farm RD Ste W250, Columbia, MD 21044
- Phone
- (410) 772-8822
- Enumerated
- Jul 13, 2005
- Record last updated
- Jan 22, 2025
- Fax
- (410) 772-9274
- Medicare enrollment
- Enrolled (PECOS I20200609000194); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 337 in Maryland → Look up another NPI →
Also registered at 5999 Harpers Farm RD Ste W250
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ping-Hsin Chen, M.D.Nephrology Physician1174521637
- Floyd Johnson, NPAcute Care Nurse Practitioner1033340799
- Ajay Kumar, M.D.Nephrology Physician1922141241
- Jia Liu, M.D.Nephrology Physician1043282544
- Kayana MesidorFamily Nurse Practitioner1497619225
- Mary Pieprzak, M.D.Nephrology Physician1326046202
Verify Tin O. Maung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D45157Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average nephrology physician in 2024
443 Medicare Part D claims for 98 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Losartan Potassium73 claims
- Calcitriol43 claims
- Amlodipine Besylate36 claims
- Lisinopril32 claims
- Furosemide23 claims
- Sps23 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.
Industry payments in 2024: $74.76
5 payments; by number, the most common kind was education; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mid-Atlantic Nephrology Associates PALaurel, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tin O. Maung among 337 nephrology physician records in Maryland
Tin O. Maung, M.D. is one of 337 nephrology physician records with a practice address in Maryland. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1999 · median 2001 among the 232 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Maryland
There are 337 nephrology physician records in Maryland.
All 337 in Maryland → Every provider in Columbia → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Ping-Hsin Chen, M.D.Columbia, MD 210441174521637
- Ajay Kumar, M.D.Columbia, MD 210441922141241
- Jia Liu, M.D.Columbia, MD 210441043282544
- Mary Pieprzak, M.D.Columbia, MD 210441326046202
- Misha Varma, MDColumbia, MD 210441346701513
- Nickolas Coombs, DOFallston, MD 210471982224705
- Anuradha Boddeti, M.D.Glen Burnie, MD 210611023089471
- Nadia Chaudhri, MDGlen Burnie, MD 210611841334240
Common questions
What is Tin O. Maung, M.D.'s NPI number?
Tin O. Maung, M.D.'s National Provider Identifier (NPI) is 1033117908, issued on Jul 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Tin O. Maung, M.D. located?
The NPPES record lists a practice address at 5999 Harpers Farm RD Ste W250, Columbia, MD, 21044. Phone: (410) 772-8822. Providers update this record themselves, so call before visiting.
How can I verify Tin O. Maung, M.D.'s license?
NPPES lists Maryland license number D45157, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tin O. Maung, M.D. prescribe under Medicare Part D?
In 2024, Tin O. Maung, M.D. had 443 Medicare Part D claims for 98 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.