IndividualActive
Brett Martyn, PHARM. D.
NPI 1477740900 · Pharmacist · Los Angeles, CA
Brett Martyn, PHARM. D. is a Pharmacist provider in Los Angeles, CA (NPI 1477740900).
Provider details
- NPI number
- 1477740900
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM. D.
- Sex
- Male
- Sole proprietor
- No
- License
- 59112 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
4867 W Sunset Blvd
Building H, Inpatient Pharmacy
Los Angeles, CA 90027-5969
Phone: (323) 783-8308
Street-level locationGet directions
Mailing address
4867 Sunset Blved
Los Angeles, CA 90027
Registry dates
- Enumerated
- 2007-09-28
- Last updated
- 2007-09-28
Frequently asked questions
- What is Brett Martyn's NPI number?
- Brett Martyn's National Provider Identifier (NPI) is 1477740900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brett Martyn's specialty?
- Brett Martyn is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Brett Martyn located?
- Brett Martyn's practice location on file with NPPES is 4867 W Sunset Blvd, Los Angeles, CA 90027-5969.
- What is Brett Martyn's phone number?
- The practice phone number listed in the NPPES registry for Brett Martyn is (323) 783-8308.
- Is Brett Martyn's NPI active?
- Yes — Brett Martyn's NPI (1477740900) is active in the NPPES registry as of the last update on 2007-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.