ALEXANDER HAZEL D.O.
NPI 1891769105
Psychiatry & Neurology - Child & Adolescent Psychiatry in Sacramento, CA
About Alexander Hazel D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDER HAZEL D.O. (NPI 1891769105) is an individual child & adolescent psychiatry provider in Sacramento, California, licensed in California (20A8379) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (2002).
NPPES Registry Identity
Specialties & Licenses 2
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
Alexander Hazel D.o. 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
3Medicare enrollment records show Alexander Hazel reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Carmichael, CA 95608
- Reassigned Medicare billing, California enrollment
- 208 clinicians in this Medicare group
Vacaville, CA 95687
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Northbay Physicians Surgery Center, LLC
- 516 clinicians in this Medicare group
Stockton, CA 95204
- Reassigned Medicare billing, California enrollment
- 30 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 2
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.
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.
SACRAMENTO, CA 95841
SACRAMENTO, CA 95841
SACRAMENTO, CA 95841
SACRAMENTO, CA 95841
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 Alexander Hazel's NPI number?
The NPI number for Alexander Hazel is 1891769105. It was assigned to this individual provider in the NPPES registry on February 14, 2006.
Where is Alexander Hazel located?
Alexander Hazel practices at 4250 Auburn Blvd, Sacramento, CA 95841. The listed phone number is (530) 400-5607.
What is Alexander Hazel's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.
Is Alexander Hazel enrolled in Medicare?
Yes. Alexander Hazel 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 Alexander Hazel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Hazel reassigns Medicare benefits to 3 organizations: Cep America - Psychiatry PC (Carmichael, CA), Northbay Healthcare Group (Vacaville, CA) and Touro University Medical Group (Stockton, 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 Alexander Hazel'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 Alexander Hazel was last updated on October 10, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Alexander Hazel, D.O. · NPI 1891769105
Child & Adolescent Psychiatry physician in Sacramento, California. Individual provider, active in the CMS NPPES registry since February 14, 2006.
## Identity
- **NPI:** 1891769105 (Entity type: Individual)
- **Enumerated:** February 14, 2006
- **Primary specialty:** Psychiatry & Neurology - Child & Adolescent Psychiatry · taxonomy 2084P0804X
- **State license:** 20A8379 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4250 AUBURN BLVD, Sacramento, CA 95841-4100
- **Phone:** (530) 400-5607
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Cep America - Psychiatry PC (NPI 1801365069, Carmichael, CA); Northbay Healthcare Group (NPI 1255483202, Vacaville, CA); Touro University Medical Group (NPI 1215573613, Stockton, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** At Still University Of Health Sciences, College Of Osteo Med, Kirksville, class of 2002
## Record status
- **NPPES last updated:** October 10, 2011
- **Other identifiers:** Medicare UPIN RES000 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1891769105) · Data from the CMS NPPES public registry.