Zaw Tun, M.D.
NPI 1346587060 · Internal Medicine Physician · Columbia, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zaw Tun, M.D. is a Internal Medicine Physician provider in Columbia, MD (NPI 1346587060).
Provider details
- NPI number
- 1346587060
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0083970 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 262 | 124 |
| Amlodipine Besylate | 126 | 56 |
| Losartan Potassium | 118 | 54 |
| Metformin Hcl | 66 | 32 |
| Gabapentin | 56 | 30 |
| Lisinopril | 52 | 23 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-01-15
- Last updated
- 2021-06-13
- Certified
- 2021-06-13
Frequently asked questions
- What is Zaw Tun's NPI number?
- Zaw Tun's National Provider Identifier (NPI) is 1346587060, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zaw Tun's specialty?
- Zaw Tun is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zaw Tun located?
- Zaw Tun's practice location on file with NPPES is 7070 Samuel Morse Dr, Columbia, MD 21046-3424.
- What is Zaw Tun's phone number?
- The practice phone number listed in the NPPES registry for Zaw Tun is (410) 309-4600.
- Does Zaw Tun accept Medicare?
- Zaw Tun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zaw Tun's NPI active?
- Yes — Zaw Tun's NPI (1346587060) is active in the NPPES registry as of the last update on 2021-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.