ADNAN MOHAMMAD AL SHAER M.D.
NPI 1477790657
Hospitalist in Bakersfield, CA
About Adnan Mohammad Al Shaer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADNAN MOHAMMAD AL SHAER M.D. (NPI 1477790657) is an individual hospitalist provider in Bakersfield, California, licensed in California (A106200) and active in the NPI registry since January 2009. He is enrolled in Medicare PECOS and is a graduate of Other (1999).
NPPES Registry Identity
Specialties & Licenses 2
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
Adnan Mohammad Al Shaer M.d. 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 Reassignment
Medicare enrollment records show Adnan Al Shaer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bakersfield, CA 93308
- Reassigned Medicare billing, California enrollment
- 79 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 4
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 93301 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BAKERSFIELD, CA 93301
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 Adnan Al Shaer's NPI number?
The NPI number for Adnan Al Shaer is 1477790657. It was assigned to this individual provider in the NPPES registry on January 9, 2009.
Where is Adnan Al Shaer located?
Adnan Al Shaer practices at 2215 Truxtun Ave, Bakersfield, CA 93301. The listed phone number is (661) 328-8904.
What is Adnan Al Shaer's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Adnan Al Shaer enrolled in Medicare?
Yes. Adnan Al Shaer 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 organization bills Medicare for Adnan Al Shaer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adnan Al Shaer reassigns Medicare benefits to Centric Health (Bakersfield, CA). The 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 Adnan Al Shaer'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 Adnan Al Shaer was last updated on February 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.
# Adnan Mohammad Al Shaer, M.D. · NPI 1477790657
Hospitalist physician in Bakersfield, California. Individual provider, active in the CMS NPPES registry since January 9, 2009.
## Identity
- **NPI:** 1477790657 (Entity type: Individual)
- **Enumerated:** January 9, 2009
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** A106200 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2215 TRUXTUN AVE, Bakersfield, CA 93301-3602
- **Phone:** (661) 328-8904 · **Fax:** (661) 310-9506
## 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:** Centric Health (NPI 1578076501, Bakersfield, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** February 12, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1477790657) · Data from the CMS NPPES public registry.