M R S I Medical Resource Specialists, Inc.
NPI 1851579593 · Immunology Pathology Specialist/Technologist · Yorba Linda, CA
Enrolled with Medicare as Part B Supplier - Mass Immunization (roster Biller Only) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
M R S I Medical Resource Specialists, Inc. is a Immunology Pathology Specialist/Technologist organization in Yorba Linda, CA (NPI 1851579593).
Provider details
- NPI number
- 1851579593
- Entity type
- Organization
- Primary specialty
- Immunology Pathology Specialist/TechnologistTechnologists, Technicians & Other Technical Service Providers
- Organization subpart
- No
- Authorized official
- Robert Barany, President / C E O(714) 692-2220
Specialties & taxonomies
Technologists, Technicians & Other Technical Service Providers
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-02-05
- Last updated
- 2013-06-18
Frequently asked questions
- What is M R S I Medical Resource Specialists, Inc.'s NPI number?
- M R S I Medical Resource Specialists, Inc.'s National Provider Identifier (NPI) is 1851579593, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is M R S I Medical Resource Specialists, Inc.?
- M R S I Medical Resource Specialists, Inc. is classified in the NPPES registry as Immunology Pathology Specialist/Technologist (Technologists, Technicians & Other Technical Service Providers).
- Where is M R S I Medical Resource Specialists, Inc. located?
- M R S I Medical Resource Specialists, Inc.'s practice location on file with NPPES is 24835 La Palma Ave, Yorba Linda, CA 92887-5532.
- What is M R S I Medical Resource Specialists, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for M R S I Medical Resource Specialists, Inc. is (714) 692-2220.
- Does M R S I Medical Resource Specialists, Inc. accept Medicare?
- M R S I Medical Resource Specialists, Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for M R S I Medical Resource Specialists, Inc.?
- The authorized official listed on M R S I Medical Resource Specialists, Inc.'s NPPES record is Robert Barany, President / C E O. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is M R S I Medical Resource Specialists, Inc.'s NPI active?
- Yes — M R S I Medical Resource Specialists, Inc.'s NPI (1851579593) is active in the NPPES registry as of the last update on 2013-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.