Holy Rosary Medical Center
NPI 1811953854 · Internal Medicine Physician · Ontario, OR
Holy Rosary Medical Center is a Internal Medicine Physician organization in Ontario, OR (NPI 1811953854).
Provider details
- NPI number
- 1811953854
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Holy Rosary Medical Center
- Organization subpart
- Yes
- Authorized official
- Tammy Graham, Patient Account Manager(541) 881-7373
Specialties & taxonomies
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.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Holy Rosary Physicians
Registry dates
- Enumerated
- 2006-04-26
- Last updated
- 2007-10-22
Frequently asked questions
- What is Holy Rosary Medical Center's NPI number?
- Holy Rosary Medical Center's National Provider Identifier (NPI) is 1811953854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Holy Rosary Medical Center?
- Holy Rosary Medical Center is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Holy Rosary Medical Center located?
- Holy Rosary Medical Center's practice location on file with NPPES is 351 Sw 9th St, Ontario, OR 97914-2639.
- What is Holy Rosary Medical Center's phone number?
- The practice phone number listed in the NPPES registry for Holy Rosary Medical Center is (541) 881-7000.
- Who is the authorized official for Holy Rosary Medical Center?
- The authorized official listed on Holy Rosary Medical Center's NPPES record is Tammy Graham, Patient Account Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Holy Rosary Medical Center's NPI active?
- Yes — Holy Rosary Medical Center's NPI (1811953854) is active in the NPPES registry as of the last update on 2007-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.