Philip Marks, FNP-C
NPI 1992211783 · Family Nurse Practitioner · Porter Ranch, CA
Philip Marks, FNP-C is a Family Nurse Practitioner provider in Porter Ranch, CA (NPI 1992211783).
Provider details
- NPI number
- 1992211783
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Male
- Sole proprietor
- No
- License
- 95007804 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2017-12-16
- Last updated
- 2017-12-16
Frequently asked questions
- What is Philip Marks's NPI number?
- Philip Marks's National Provider Identifier (NPI) is 1992211783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Philip Marks's specialty?
- Philip Marks is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Philip Marks located?
- Philip Marks's practice location on file with NPPES is 11111 Salt Lake Ave, Porter Ranch, CA 91326-2430.
- What is Philip Marks's phone number?
- The practice phone number listed in the NPPES registry for Philip Marks is (858) 337-5278.
- Is Philip Marks's NPI active?
- Yes — Philip Marks's NPI (1992211783) is active in the NPPES registry as of the last update on 2017-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.