OrganizationActive
South Valley Internal Medicine a Medical Corporation
NPI 1962475244 · Specialist · Tarzana, CA
South Valley Internal Medicine a Medical Corporation is a Specialist organization in Tarzana, CA (NPI 1962475244).
Provider details
- NPI number
- 1962475244
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Eugenia Villalba, Practive Manger(626) 397-4910
- License
- A67014 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 index)
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
18356 Clark St
Suite 101
Tarzana, CA 91356-3502
Phone: (626) 397-4910
Fax: (626) 397-4911
Street-level locationGet directions
Mailing address
540 S Marengo Ave
Pasadena, CA 91101-3130
Registry dates
- Enumerated
- 2006-02-08
- Last updated
- 2008-04-29
Frequently asked questions
- What is South Valley Internal Medicine a Medical Corporation's NPI number?
- South Valley Internal Medicine a Medical Corporation's National Provider Identifier (NPI) is 1962475244, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is South Valley Internal Medicine a Medical Corporation?
- South Valley Internal Medicine a Medical Corporation is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is South Valley Internal Medicine a Medical Corporation located?
- South Valley Internal Medicine a Medical Corporation's practice location on file with NPPES is 18356 Clark St, Tarzana, CA 91356-3502.
- What is South Valley Internal Medicine a Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for South Valley Internal Medicine a Medical Corporation is (626) 397-4910.
- Who is the authorized official for South Valley Internal Medicine a Medical Corporation?
- The authorized official listed on South Valley Internal Medicine a Medical Corporation's NPPES record is Eugenia Villalba, Practive Manger. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is South Valley Internal Medicine a Medical Corporation's NPI active?
- Yes — South Valley Internal Medicine a Medical Corporation's NPI (1962475244) is active in the NPPES registry as of the last update on 2008-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.