Gregory M Senofsky MD Inc
NPI 1669711354 · Surgical Oncology Physician · Valencia, CA
Gregory M Senofsky MD Inc is a Surgical Oncology Physician organization in Valencia, CA (NPI 1669711354).
Provider details
- NPI number
- 1669711354
- Entity type
- Organization
- Primary specialty
- Surgical Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gregory Senofsky, Ceo/President(661) 255-9287
- License
- A42817 (CA)
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
13 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
- 2013-01-31
- Last updated
- 2013-01-31
Frequently asked questions
- What is Gregory M Senofsky MD Inc's NPI number?
- Gregory M Senofsky MD Inc's National Provider Identifier (NPI) is 1669711354, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gregory M Senofsky MD Inc?
- Gregory M Senofsky MD Inc is classified in the NPPES registry as Surgical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory M Senofsky MD Inc located?
- Gregory M Senofsky MD Inc's practice location on file with NPPES is 23929 Mcbean Pkwy, Valencia, CA 91355-4466.
- What is Gregory M Senofsky MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Gregory M Senofsky MD Inc is (661) 255-9287.
- Who is the authorized official for Gregory M Senofsky MD Inc?
- The authorized official listed on Gregory M Senofsky MD Inc's NPPES record is Gregory Senofsky, Ceo/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gregory M Senofsky MD Inc's NPI active?
- Yes — Gregory M Senofsky MD Inc's NPI (1669711354) is active in the NPPES registry as of the last update on 2013-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.