Paul Kaloostian, MD
NPI 1497894430 · Neurological Surgery Physician · Pasadena, CA
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Kaloostian, MD is a Neurological Surgery Physician provider in Pasadena, CA (NPI 1497894430).
Provider details
- NPI number
- 1497894430
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D73081 (MD)
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
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
- 2007-02-06
- Last updated
- 2020-10-01
- Certified
- 2020-10-01
Frequently asked questions
- What is Paul Kaloostian's NPI number?
- Paul Kaloostian's National Provider Identifier (NPI) is 1497894430, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Kaloostian's specialty?
- Paul Kaloostian is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Kaloostian located?
- Paul Kaloostian's practice location on file with NPPES is 960 E Green St Ste 320, Pasadena, CA 91106-2401.
- What is Paul Kaloostian's phone number?
- The practice phone number listed in the NPPES registry for Paul Kaloostian is (323) 633-5419.
- Does Paul Kaloostian accept Medicare?
- Paul Kaloostian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Kaloostian's NPI active?
- Yes — Paul Kaloostian's NPI (1497894430) is active in the NPPES registry as of the last update on 2020-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.