Heather Tadayon, DO
NPI 1780854398 · Internal Medicine Physician · Las Vegas, NV
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heather Tadayon, DO is a Internal Medicine Physician provider in Las Vegas, NV (NPI 1780854398).
Provider details
- NPI number
- 1780854398
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- DO1550 (NV)
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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 30 | 30 |
| Cefdinir | 29 | 28 |
| Methylprednisolone | 28 | 25 |
| Furosemide | 22 | 22 |
| Pantoprazole Sodium | 19 | 17 |
| Oxycodone Hcl | 19 | 18 |
| Ondansetronbrand: Ondansetron Odt | 16 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-03-11
- Last updated
- 2025-11-18
- Certified
- 2025-11-18
Frequently asked questions
- What is Heather Tadayon's NPI number?
- Heather Tadayon's National Provider Identifier (NPI) is 1780854398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Tadayon's specialty?
- Heather Tadayon is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Heather Tadayon located?
- Heather Tadayon's practice location on file with NPPES is 2720 N Tenaya Way, Las Vegas, NV 89128-0424.
- What is Heather Tadayon's phone number?
- The practice phone number listed in the NPPES registry for Heather Tadayon is (702) 954-7678.
- Does Heather Tadayon accept Medicare?
- Heather Tadayon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heather Tadayon's NPI active?
- Yes — Heather Tadayon's NPI (1780854398) is active in the NPPES registry as of the last update on 2025-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.