HASHEM BEIK MD
NPI 1528422631
Hospitalist in Auburn, CA
About Hashem Beik Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HASHEM BEIK MD (NPI 1528422631) is an individual hospitalist provider in Auburn, California, licensed in California (A175033) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with St Bernard Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Locations 3
Accepted Insurance
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
Hashem Beik 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
19Medicare enrollment records show Hashem Beik reassigns Medicare billing to 19 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Westminster, CA 92683
- Reassigned Medicare billing, Illinois enrollment
- 122 clinicians in this Medicare group
Edgar, WI 54426
- Reassigned Medicare billing, Wisconsin enrollment
- 633 clinicians in this Medicare group
Tomahawk, WI 54487
- Reassigned Medicare billing, Wisconsin enrollment
- 935 clinicians in this Medicare group
Stevens Point, WI 54481
- Reassigned Medicare billing, Wisconsin enrollment
- 619 clinicians in this Medicare group
Woodruff, WI 54568
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Howard Young Medical Center Inc Of Woodruff Wisconsin
- 358 clinicians in this Medicare group
Portage, WI 53901
- Reassigned Medicare billing, Wisconsin enrollment
- 359 clinicians in this Medicare group
Dixon, IL 61021
- Reassigned Medicare billing, Illinois enrollment
- 130 clinicians in this Medicare group
Shawano, WI 54166
- Reassigned Medicare billing, Wisconsin enrollment
- 742 clinicians in this Medicare group
Centralia, IL 62801
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: St Marys Hospital Centralia Illinois
- 392 clinicians in this Medicare group
Oconto Falls, WI 54154
- Reassigned Medicare billing, Wisconsin enrollment
- 216 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 7
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Bernard Hospital
Acute Care Hospitals · Chicago, ILSt Nicholas Hospital
Acute Care Hospitals · Sheboygan, WIAscension Columbia St Mary's Hospital Milwaukee
Acute Care Hospitals · Milwaukee, WISt Vincent Hospital
Acute Care Hospitals · Green Bay, WISt Mary's Hospital Medical Center
Acute Care Hospitals · Green Bay, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95602 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
AUBURN, CA 95602
AUBURN, CA 95602
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 Hashem Beik's NPI number?
The NPI number for Hashem Beik is 1528422631. It was assigned to this individual provider in the NPPES registry on April 6, 2016. The provider is also known as Mhd Hashem Rajabbik MD.
Where is Hashem Beik located?
Hashem Beik practices at 11815 Education St, Auburn, CA 95602. The listed phone number is (916) 733-3777.
What is Hashem Beik's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Hashem Beik enrolled in Medicare?
Yes. Hashem Beik 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 Hashem Beik's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hashem Beik reassigns Medicare benefits to 19 organizations: Knd Development 59 LLC (Westminster, CA), Aspirus Wausau Hospital Inc (Edgar, WI), Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. (Tomahawk, WI), Aspirus Stevens Point Hospital & Clinics, Inc. (Stevens Point, WI), The Howard Young Medical Center, Inc. (Woodruff, WI) and 14 more organizations, listed in the Medicare section above. 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 Hashem Beik's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hashem Beik accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan and CareSource (Common Ground Healthcare) list Hashem Beik as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Hashem Beik affiliated with any hospitals?
According to CMS data, Hashem Beik is affiliated with St Bernard Hospital, St Nicholas Hospital, Ascension Columbia St Mary's Hospital Milwaukee, St Vincent Hospital and St Mary's Hospital Medical Center.
When was this NPI record last updated?
The NPPES record for Hashem Beik was last updated on October 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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.
# Hashem Beik, MD · NPI 1528422631
Hospitalist physician in Auburn, California. Individual provider, active in the CMS NPPES registry since April 6, 2016.
## Identity
- **NPI:** 1528422631 (Entity type: Individual)
- **Enumerated:** April 6, 2016
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** A175033 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 11815 EDUCATION ST, Auburn, CA 95602-2410
- **Phone:** (916) 733-3777
## 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:** 19 organizations under Medicare reassignment (form CMS-855R): Knd Development 59 LLC (NPI 1013246180, Westminster, CA); Aspirus Wausau Hospital Inc (NPI 1447580725, Edgar, WI); Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. (NPI 1598715401, Tomahawk, WI); Aspirus Stevens Point Hospital & Clinics, Inc. (NPI 1679706022, Stevens Point, WI); The Howard Young Medical Center, Inc. (NPI 1134183171, Woodruff, WI); and 14 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** October 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1528422631) · Data from the CMS NPPES public registry.