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Martin William Bombase, RD
NPI 1194602540 · Registered Dietitian · Upland, CA
Martin William Bombase, RD is a Registered Dietitian provider in Upland, CA (NPI 1194602540).
Provider details
- NPI number
- 1194602540
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Male
- Sole proprietor
- No
- License
- 86174335 (CA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
583 N Ukiah Way
Upland, CA 91786-4640
Phone: (909) 297-9282
Approximate (ZIP-level) locationGet directions
Mailing address
583 N Ukiah Way
Upland, CA 91786-4640
Registry dates
- Enumerated
- 2025-08-18
- Last updated
- 2025-08-18
- Certified
- 2025-08-18
Frequently asked questions
- What is Martin William Bombase's NPI number?
- Martin William Bombase's National Provider Identifier (NPI) is 1194602540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin William Bombase's specialty?
- Martin William Bombase is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Martin William Bombase located?
- Martin William Bombase's practice location on file with NPPES is 583 N Ukiah Way, Upland, CA 91786-4640.
- What is Martin William Bombase's phone number?
- The practice phone number listed in the NPPES registry for Martin William Bombase is (909) 297-9282.
- Is Martin William Bombase's NPI active?
- Yes — Martin William Bombase's NPI (1194602540) is active in the NPPES registry as of the last update on 2025-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.