Bruce Ryhal, MD
NPI 1902812795 · Allergy & Immunology (Internal Medicine) Physician · Roseville, CA
Bruce Ryhal, MD is a Allergy & Immunology (Internal Medicine) Physician provider in Roseville, CA (NPI 1902812795).
Provider details
- NPI number
- 1902812795
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G48675 (CA)
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
19 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
Registry dates
- Enumerated
- 2006-07-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Bruce Ryhal's NPI number?
- Bruce Ryhal's National Provider Identifier (NPI) is 1902812795, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bruce Ryhal's specialty?
- Bruce Ryhal is listed in the NPPES registry with a primary specialty of Allergy & Immunology (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Bruce Ryhal located?
- Bruce Ryhal's practice location on file with NPPES is 1001 Riverside Ave, Roseville, CA 95678-5134.
- What is Bruce Ryhal's phone number?
- The practice phone number listed in the NPPES registry for Bruce Ryhal is (530) 752-2884.
- Is Bruce Ryhal's NPI active?
- Yes — Bruce Ryhal's NPI (1902812795) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.