Gregory Kay, M.D.
NPI 1881907707 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Beverly Hills, CA
Gregory Kay, M.D. is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Beverly Hills, CA (NPI 1881907707).
Provider details
- NPI number
- 1881907707
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G40849 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
15 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
- 2010-07-20
- Last updated
- 2010-07-20
Frequently asked questions
- What is Gregory Kay's NPI number?
- Gregory Kay's National Provider Identifier (NPI) is 1881907707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Kay's specialty?
- Gregory Kay is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Kay located?
- Gregory Kay's practice location on file with NPPES is 2640 Benedict Canyon Dr, Beverly Hills, CA 90210-1023.
- What is Gregory Kay's phone number?
- The practice phone number listed in the NPPES registry for Gregory Kay is (310) 278-2073.
- Is Gregory Kay's NPI active?
- Yes — Gregory Kay's NPI (1881907707) is active in the NPPES registry as of the last update on 2010-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.