Paul Gailiunas, M.D.
NPI 1831174184 · Family Medicine Physician · Pasadena, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Gailiunas, M.D. is a Family Medicine Physician provider in Pasadena, CA (NPI 1831174184).
Provider details
- NPI number
- 1831174184
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 28465 (SC)
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 tenure38% of score
20 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 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 179 | 63 |
| Metformin Hcl | 116 | 37 |
| Losartan Potassium | 103 | 35 |
| Amlodipine Besylate | 94 | 27 |
| Lisinopril | 92 | 26 |
| Omeprazole | 81 | 22 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-09
- Last updated
- 2011-11-22
Frequently asked questions
- What is Paul Gailiunas's NPI number?
- Paul Gailiunas's National Provider Identifier (NPI) is 1831174184, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Gailiunas's specialty?
- Paul Gailiunas is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Gailiunas located?
- Paul Gailiunas's practice location on file with NPPES is 1800 N Lake Ave, Pasadena, CA 91104-1228.
- What is Paul Gailiunas's phone number?
- The practice phone number listed in the NPPES registry for Paul Gailiunas is (626) 398-6300.
- Does Paul Gailiunas accept Medicare?
- Paul Gailiunas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Gailiunas's NPI active?
- Yes — Paul Gailiunas's NPI (1831174184) is active in the NPPES registry as of the last update on 2011-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.