Medical Resource Inc
NPI 1558762484 · Internal Medicine Physician · Lakewood, CA
Medical Resource Inc is a Internal Medicine Physician organization in Lakewood, CA (NPI 1558762484).
Provider details
- NPI number
- 1558762484
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Winifred Williams, Physician(323) 434-0434
- License
- A70389 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
Other names (DBA / former)
- Doing business as
- Mobile Medical Resource Inc
Registry dates
- Enumerated
- 2014-09-10
- Last updated
- 2015-03-13
Frequently asked questions
- What is Medical Resource Inc's NPI number?
- Medical Resource Inc's National Provider Identifier (NPI) is 1558762484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Medical Resource Inc?
- Medical Resource Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Medical Resource Inc located?
- Medical Resource Inc's practice location on file with NPPES is 5150 Candlewood St, Lakewood, CA 90712-1925.
- What is Medical Resource Inc's phone number?
- The practice phone number listed in the NPPES registry for Medical Resource Inc is (562) 920-9200.
- Who is the authorized official for Medical Resource Inc?
- The authorized official listed on Medical Resource Inc's NPPES record is Winifred Williams, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Medical Resource Inc's NPI active?
- Yes — Medical Resource Inc's NPI (1558762484) is active in the NPPES registry as of the last update on 2015-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.