Janet L Schreiber MD a Medical Corporation
NPI 1245533926 · Internal Medicine Physician · Anaheim, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janet L Schreiber MD a Medical Corporation is a Internal Medicine Physician organization in Anaheim, CA (NPI 1245533926).
Provider details
- NPI number
- 1245533926
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Janet Schreiber, President(714) 821-8250
- License
- G47346 (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
15 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
- 2010-12-17
- Last updated
- 2011-01-14
Frequently asked questions
- What is Janet L Schreiber MD a Medical Corporation's NPI number?
- Janet L Schreiber MD a Medical Corporation's National Provider Identifier (NPI) is 1245533926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Janet L Schreiber MD a Medical Corporation?
- Janet L Schreiber MD a Medical Corporation is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Janet L Schreiber MD a Medical Corporation located?
- Janet L Schreiber MD a Medical Corporation's practice location on file with NPPES is 3010 W. Orange Ave, Anaheim, CA 92804-3174.
- What is Janet L Schreiber MD a Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for Janet L Schreiber MD a Medical Corporation is (714) 821-8250.
- Does Janet L Schreiber MD a Medical Corporation accept Medicare?
- Janet L Schreiber MD a Medical Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Janet L Schreiber MD a Medical Corporation?
- The authorized official listed on Janet L Schreiber MD a Medical Corporation's NPPES record is Janet Schreiber, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Janet L Schreiber MD a Medical Corporation's NPI active?
- Yes — Janet L Schreiber MD a Medical Corporation's NPI (1245533926) is active in the NPPES registry as of the last update on 2011-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.