North Valley Diagnostics Services, Inc.
NPI 1700388766 · Electrodiagnostic Medicine Physician · San Fernando, CA
North Valley Diagnostics Services, Inc. is a Electrodiagnostic Medicine Physician organization in San Fernando, CA (NPI 1700388766).
Provider details
- NPI number
- 1700388766
- Entity type
- Organization
- Primary specialty
- Electrodiagnostic Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Frank Maffei, President(818) 396-8216
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
8 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
- 2018-03-06
- Last updated
- 2018-03-06
Frequently asked questions
- What is North Valley Diagnostics Services, Inc.'s NPI number?
- North Valley Diagnostics Services, Inc.'s National Provider Identifier (NPI) is 1700388766, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is North Valley Diagnostics Services, Inc.?
- North Valley Diagnostics Services, Inc. is classified in the NPPES registry as Electrodiagnostic Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is North Valley Diagnostics Services, Inc. located?
- North Valley Diagnostics Services, Inc.'s practice location on file with NPPES is 670 San Fernando Mission Blvd, #d, San Fernando, CA 91340.
- What is North Valley Diagnostics Services, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for North Valley Diagnostics Services, Inc. is (818) 396-8216.
- Who is the authorized official for North Valley Diagnostics Services, Inc.?
- The authorized official listed on North Valley Diagnostics Services, Inc.'s NPPES record is Frank Maffei, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is North Valley Diagnostics Services, Inc.'s NPI active?
- Yes — North Valley Diagnostics Services, Inc.'s NPI (1700388766) is active in the NPPES registry as of the last update on 2018-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.