Gregory Kirkorowicz, MD
NPI 1265599708 · Neurology Physical Therapist · Santa Ana, CA
Gregory Kirkorowicz, MD is a Neurology Physical Therapist provider in Santa Ana, CA (NPI 1265599708).
Provider details
- NPI number
- 1265599708
- Entity type
- Individual
- Primary specialty
- Neurology Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A025405 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
- 2007-01-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Kirkorowicz's NPI number?
- Gregory Kirkorowicz's National Provider Identifier (NPI) is 1265599708, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Kirkorowicz's specialty?
- Gregory Kirkorowicz is listed in the NPPES registry with a primary specialty of Neurology Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Gregory Kirkorowicz located?
- Gregory Kirkorowicz's practice location on file with NPPES is 1401 N Tustin Ave, Santa Ana, CA 92705.
- What is Gregory Kirkorowicz's phone number?
- The practice phone number listed in the NPPES registry for Gregory Kirkorowicz is (714) 543-2554.
- Is Gregory Kirkorowicz's NPI active?
- Yes — Gregory Kirkorowicz's NPI (1265599708) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.