Brian Spivack, M.D.
NPI 1295750305 · Surgery Physician · Rancho Cucamonga, CA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Spivack, M.D. is a Surgery Physician provider in Rancho Cucamonga, CA (NPI 1295750305).
Provider details
- NPI number
- 1295750305
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G67360 (CA)
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
- 2006-07-12
- Last updated
- 2022-07-21
Frequently asked questions
- What is Brian Spivack's NPI number?
- Brian Spivack's National Provider Identifier (NPI) is 1295750305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Spivack's specialty?
- Brian Spivack is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Spivack located?
- Brian Spivack's practice location on file with NPPES is 8263 Grove Ave Ste 204, Rancho Cucamonga, CA 91730-3107.
- What is Brian Spivack's phone number?
- The practice phone number listed in the NPPES registry for Brian Spivack is (909) 946-5320.
- Does Brian Spivack accept Medicare?
- Brian Spivack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Spivack's NPI active?
- Yes — Brian Spivack's NPI (1295750305) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.