Owen Muana, MD
NPI 1124327226 · Internal Medicine Physician · Portsmouth, VA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Owen Muana, MD is a Internal Medicine Physician provider in Portsmouth, VA (NPI 1124327226).
Provider details
- NPI number
- 1124327226
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 259838 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 66 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 399 | 118 |
| Amlodipine Besylate | 220 | 70 |
| Losartan Potassium | 199 | 60 |
| Lisinopril | 149 | 41 |
| Metoprolol Succinate | 118 | 34 |
| Metformin Hcl | 100 | 30 |
| Albuterol Sulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-03-15
- Last updated
- 2014-07-21
Frequently asked questions
- What is Owen Muana's NPI number?
- Owen Muana's National Provider Identifier (NPI) is 1124327226, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Owen Muana's specialty?
- Owen Muana is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Owen Muana located?
- Owen Muana's practice location on file with NPPES is 3960 Turnpike Road, Portsmouth, VA 23710.
- What is Owen Muana's phone number?
- The practice phone number listed in the NPPES registry for Owen Muana is (757) 393-1136.
- Does Owen Muana accept Medicare?
- Owen Muana is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Owen Muana's NPI active?
- Yes — Owen Muana's NPI (1124327226) is active in the NPPES registry as of the last update on 2014-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.