IndividualActive
William Brown, M.D.
NPI 1720192271 · Nuclear Medicine Physician · Long Beach, CA
William Brown, M.D. is a Nuclear Medicine Physician provider in Long Beach, CA (NPI 1720192271).
Provider details
- NPI number
- 1720192271
- Entity type
- Individual
- Primary specialty
- Nuclear Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G19849 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
5901 East 7th St.
Vamc
Long Beach, CA 90822-5201
Phone: (562) 826-8000
Street-level locationGet directions
Mailing address
5901 E 7th St
Long Beach, CA 90822-5201
Registry dates
- Enumerated
- 2006-08-19
- Last updated
- 2007-07-12
Frequently asked questions
- What is William Brown's NPI number?
- William Brown's National Provider Identifier (NPI) is 1720192271, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Brown's specialty?
- William Brown is listed in the NPPES registry with a primary specialty of Nuclear Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Brown located?
- William Brown's practice location on file with NPPES is 5901 East 7th St., Long Beach, CA 90822-5201.
- What is William Brown's phone number?
- The practice phone number listed in the NPPES registry for William Brown is (562) 826-8000.
- Is William Brown's NPI active?
- Yes — William Brown's NPI (1720192271) is active in the NPPES registry as of the last update on 2007-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.