Gerald Murphy, MD
NPI 1023001286 · Obstetrics & Gynecology Physician · Simi Valley, CA
Gerald Murphy, MD is a Obstetrics & Gynecology Physician provider in Simi Valley, CA (NPI 1023001286).
Provider details
- NPI number
- 1023001286
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C37500 (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
20 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
- 2005-08-23
- Last updated
- 2012-06-27
Frequently asked questions
- What is Gerald Murphy's NPI number?
- Gerald Murphy's National Provider Identifier (NPI) is 1023001286, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Murphy's specialty?
- Gerald Murphy is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Gerald Murphy located?
- Gerald Murphy's practice location on file with NPPES is 1147 Red Tail Way, Simi Valley, CA 93065-7232.
- What is Gerald Murphy's phone number?
- The practice phone number listed in the NPPES registry for Gerald Murphy is (805) 527-8055.
- Is Gerald Murphy's NPI active?
- Yes — Gerald Murphy's NPI (1023001286) is active in the NPPES registry as of the last update on 2012-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.