Yana Samarasena, MD
NPI 1164683678 · Allergy & Immunology Physician · Fountain Valley, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yana Samarasena, MD is a Allergy & Immunology Physician provider in Fountain Valley, CA (NPI 1164683678).
Provider details
- NPI number
- 1164683678
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A99671 (CA)
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
18 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tiotropium Bromidebrand: Spiriva Respimat | 39 | 13 |
| Fluticasone Propion/Salmeterolbrand: Advair Hfa | 33 | — |
| Pantoprazole Sodium | 32 | 11 |
| Budesonide/Formoterol Fumaratebrand: Breyna | 25 | — |
| Ipratropium Bromide | 21 | — |
| Azelastine Hcl | 19 | — |
| Fluticasone Propion/Salmeterolbrand: Wixela Inhub |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-18
- Last updated
- 2021-12-06
Frequently asked questions
- What is Yana Samarasena's NPI number?
- Yana Samarasena's National Provider Identifier (NPI) is 1164683678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yana Samarasena's specialty?
- Yana Samarasena is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Yana Samarasena located?
- Yana Samarasena's practice location on file with NPPES is 11100 Warner Ave, Fountain Valley, CA 92708-7506.
- What is Yana Samarasena's phone number?
- The practice phone number listed in the NPPES registry for Yana Samarasena is (714) 241-1777.
- Does Yana Samarasena accept Medicare?
- Yana Samarasena is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yana Samarasena's NPI active?
- Yes — Yana Samarasena's NPI (1164683678) is active in the NPPES registry as of the last update on 2021-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.