Patrick Tandingan, M.D.
NPI 1992859623 · Hospice and Palliative Medicine (Family Medicine) Physician · Eugene, OR
Enrolled with Medicare as Practitioner - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patrick Tandingan, M.D. is a Hospice and Palliative Medicine (Family Medicine) Physician provider in Eugene, OR (NPI 1992859623).
Provider details
- NPI number
- 1992859623
- Entity type
- Individual
- Primary specialty
- Hospice and Palliative Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD28512 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 110 | 24 |
| Tamsulosin Hcl | 28 | — |
| Metoprolol Tartrate | 23 | — |
| Ropinirole Hcl | 23 | — |
| Atorvastatin Calcium | 21 | — |
| Amlodipine Besylate | 19 | — |
| Carvedilol | 17 | — |
Practice location
Mailing address
Additional practice locations (3)
- 1200 Hilyard St Ste 230Eugene, OR 97401-8122Phone: (458) 205-7450Fax: (458) 205-7459
- 3377 Riverbend DrSpringfield, OR 97477-8800Phone: (541) 222-6389Fax: (541) 302-0537
- 3377 Riverbend DrSpringfield, OR 97477-8800Phone: (541) 222-6389Fax: (541) 302-0537
Registry dates
- Enumerated
- 2007-01-22
- Last updated
- 2019-09-12
Frequently asked questions
- What is Patrick Tandingan's NPI number?
- Patrick Tandingan's National Provider Identifier (NPI) is 1992859623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patrick Tandingan's specialty?
- Patrick Tandingan is listed in the NPPES registry with a primary specialty of Hospice and Palliative Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Patrick Tandingan located?
- Patrick Tandingan's practice location on file with NPPES is 677 E 12th Ave Ste N110, Eugene, OR 97401.
- What is Patrick Tandingan's phone number?
- The practice phone number listed in the NPPES registry for Patrick Tandingan is (458) 205-7400.
- Does Patrick Tandingan accept Medicare?
- Patrick Tandingan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patrick Tandingan's NPI active?
- Yes — Patrick Tandingan's NPI (1992859623) is active in the NPPES registry as of the last update on 2019-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.