Patrick Chapman, RN
NPI 1689312100 · Family Nurse Practitioner · Los Angeles, CA
Patrick Chapman, RN is a Family Nurse Practitioner provider in Los Angeles, CA (NPI 1689312100).
Provider details
- NPI number
- 1689312100
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- No
- License
- 95180692 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2022-05-24
- Last updated
- 2022-08-31
- Certified
- 2022-08-31
Frequently asked questions
- What is Patrick Chapman's NPI number?
- Patrick Chapman's National Provider Identifier (NPI) is 1689312100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patrick Chapman's specialty?
- Patrick Chapman is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Patrick Chapman located?
- Patrick Chapman's practice location on file with NPPES is 11301 Wilshire Blvd, Los Angeles, CA 90073-1003.
- What is Patrick Chapman's phone number?
- The practice phone number listed in the NPPES registry for Patrick Chapman is (310) 478-3711.
- Is Patrick Chapman's NPI active?
- Yes — Patrick Chapman's NPI (1689312100) is active in the NPPES registry as of the last update on 2022-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.