Phillip Factor, D.O.
NPI 1861565392 · Critical Care Medicine (Internal Medicine) Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Phillip Factor, D.O. is a Critical Care Medicine (Internal Medicine) Physician provider in San Diego, CA (NPI 1861565392).
Provider details
- NPI number
- 1861565392
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 20A12426 (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
- 2006-11-15
- Last updated
- 2018-01-09
Frequently asked questions
- What is Phillip Factor's NPI number?
- Phillip Factor's National Provider Identifier (NPI) is 1861565392, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phillip Factor's specialty?
- Phillip Factor is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Phillip Factor located?
- Phillip Factor's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Phillip Factor's phone number?
- The practice phone number listed in the NPPES registry for Phillip Factor is (619) 471-9186.
- Does Phillip Factor accept Medicare?
- Phillip Factor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Phillip Factor's NPI active?
- Yes — Phillip Factor's NPI (1861565392) is active in the NPPES registry as of the last update on 2018-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.