OrganizationActive
Diana M Girnita MD PC
NPI 1154995017 · Rheumatology Physician · Irvine, CA
Diana M Girnita MD PC is a Rheumatology Physician organization in Irvine, CA (NPI 1154995017).
Provider details
- NPI number
- 1154995017
- Entity type
- Organization
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Diana Girnita, Founder, Ceo(513) 917-9090
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
614 Cultivate
Irvine, CA 92618-1357
Phone: (650) 525-4404
Fax: (650) 263-7265
Street-level locationGet directions
Mailing address
614 Cultivate
Irvine, CA 92618-1357
Other names (DBA / former)
- Doing business as
- Rheumatologist Oncall
Registry dates
- Enumerated
- 2021-05-16
- Last updated
- 2026-01-16
- Certified
- 2026-01-16
Frequently asked questions
- What is Diana M Girnita MD PC's NPI number?
- Diana M Girnita MD PC's National Provider Identifier (NPI) is 1154995017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Diana M Girnita MD PC?
- Diana M Girnita MD PC is classified in the NPPES registry as Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Diana M Girnita MD PC located?
- Diana M Girnita MD PC's practice location on file with NPPES is 614 Cultivate, Irvine, CA 92618-1357.
- What is Diana M Girnita MD PC's phone number?
- The practice phone number listed in the NPPES registry for Diana M Girnita MD PC is (650) 525-4404.
- Who is the authorized official for Diana M Girnita MD PC?
- The authorized official listed on Diana M Girnita MD PC's NPPES record is Diana Girnita, Founder, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Diana M Girnita MD PC's NPI active?
- Yes — Diana M Girnita MD PC's NPI (1154995017) is active in the NPPES registry as of the last update on 2026-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.