John L Glavinovich MD Inc
NPI 1790703478 · Emergency Medicine Physician · Santa Ana, CA
John L Glavinovich MD Inc is a Emergency Medicine Physician organization in Santa Ana, CA (NPI 1790703478).
Provider details
- NPI number
- 1790703478
- Entity type
- Organization
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Glavinovich, Owner/President(714) 564-7800
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
19 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
- 2006-07-18
- Last updated
- 2020-08-22
Frequently asked questions
- What is John L Glavinovich MD Inc's NPI number?
- John L Glavinovich MD Inc's National Provider Identifier (NPI) is 1790703478, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John L Glavinovich MD Inc?
- John L Glavinovich MD Inc is classified in the NPPES registry as Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John L Glavinovich MD Inc located?
- John L Glavinovich MD Inc's practice location on file with NPPES is 1901 College Ave, Santa Ana, CA 92706-2334.
- What is John L Glavinovich MD Inc's phone number?
- The practice phone number listed in the NPPES registry for John L Glavinovich MD Inc is (714) 564-7800.
- Who is the authorized official for John L Glavinovich MD Inc?
- The authorized official listed on John L Glavinovich MD Inc's NPPES record is John Glavinovich, Owner/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John L Glavinovich MD Inc's NPI active?
- Yes — John L Glavinovich MD Inc's NPI (1790703478) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.