Norris Vivatrat, M.D.
NPI 1699950097 · Internal Medicine Physician · Irvine, CA
Norris Vivatrat, M.D. is a Internal Medicine Physician provider in Irvine, CA (NPI 1699950097).
Provider details
- NPI number
- 1699950097
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A93998 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2008-01-03
- Last updated
- 2015-02-04
Frequently asked questions
- What is Norris Vivatrat's NPI number?
- Norris Vivatrat's National Provider Identifier (NPI) is 1699950097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Norris Vivatrat's specialty?
- Norris Vivatrat is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Norris Vivatrat located?
- Norris Vivatrat's practice location on file with NPPES is 11 Technology Dr, Irvine, CA 92618-2302.
- What is Norris Vivatrat's phone number?
- The practice phone number listed in the NPPES registry for Norris Vivatrat is (949) 923-3200.
- Is Norris Vivatrat's NPI active?
- Yes — Norris Vivatrat's NPI (1699950097) is active in the NPPES registry as of the last update on 2015-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.