ANDREW O SCHREIBER MD
NPI 1679662852
Neurological Surgery in Santa Ana, CA
About Andrew O Schreiber Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW O SCHREIBER MD (NPI 1679662852) is an individual neurological surgery provider in Santa Ana, California, licensed in California (G57315) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Chicago, Pritzker School Of Medicine (1979).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Andrew O Schreiber Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Andrew Schreiber reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Santa Ana, CA 92705
- Reassigned Medicare billing, California enrollment
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 128 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92705 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SANTA ANA, CA 92705
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Andrew Schreiber's NPI number?
The NPI number for Andrew Schreiber is 1679662852. It was assigned to this individual provider in the NPPES registry on October 12, 2006.
Where is Andrew Schreiber located?
Andrew Schreiber practices at 1535 E 17th St Ste 101, Santa Ana, CA 92705. The listed phone number is (714) 834-1565.
What is Andrew Schreiber's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Andrew Schreiber enrolled in Medicare?
Yes. Andrew Schreiber is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Andrew Schreiber's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Schreiber reassigns Medicare benefits to 2 organizations: Andrew O Schreiber M D Inc (Santa Ana, CA) and Regents Of The University Of California (Los Angeles, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Andrew Schreiber's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Andrew Schreiber was last updated on September 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Andrew O Schreiber, MD · NPI 1679662852
Neurological Surgery physician in Santa Ana, California. Individual provider, active in the CMS NPPES registry since October 12, 2006.
## Identity
- **NPI:** 1679662852 (Entity type: Individual)
- **Enumerated:** October 12, 2006
- **Primary specialty:** Neurological Surgery · taxonomy 207T00000X
- **State license:** G57315 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1535 E 17TH ST STE 101, Santa Ana, CA 92705-8519
- **Phone:** (714) 834-1565 · **Fax:** (714) 834-1551
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Andrew O Schreiber M D Inc (NPI 1598069809, Santa Ana, CA); Regents Of The University Of California (NPI 1104644988, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Chicago, Pritzker School Of Medicine, class of 1979
## Record status
- **NPPES last updated:** September 6, 2023
- **Other identifiers:** Other 1598069809
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Source: [NPI Profile](https://npiprofile.com/npi/1679662852) · Data from the CMS NPPES public registry.