AARON ABRAHAM BENTLEY SMITH MD
NPI 1285383976
Internal Medicine in Oakland, CA
About Aaron Abraham Bentley Smith Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AARON ABRAHAM BENTLEY SMITH MD (NPI 1285383976) is an individual internal medicine provider in Oakland, California, licensed in California (192201) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, maintains a secondary practice location in Oakland, and is a graduate of F H Netter, M.d. School Of Med At Quinnipiac Univ (2022).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Group Practice 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
Aaron Abraham Bentley Smith 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 Reassignment
Medicare enrollment records show Aaron Smith reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oakland, CA 94601
- Reassigned Medicare billing, California enrollment
- 71 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94611 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.
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 Aaron Smith's NPI number?
The NPI number for Aaron Smith is 1285383976. It was assigned to this individual provider in the NPPES registry on March 21, 2022.
Where is Aaron Smith located?
Aaron Smith practices at 3701 Broadway, Oakland, CA 94611. The listed phone number is (408) 394-9197.
What is Aaron Smith's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Aaron Smith enrolled in Medicare?
Yes. Aaron Smith 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 Aaron Smith's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Smith reassigns Medicare benefits to Native American Health Center, Inc (Oakland, 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 Aaron Smith'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 Aaron Smith was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Aaron Abraham Bentley Smith, MD · NPI 1285383976
Internal Medicine physician in Oakland, California. Individual provider, active in the CMS NPPES registry since March 21, 2022.
## Identity
- **NPI:** 1285383976 (Entity type: Individual)
- **Enumerated:** March 21, 2022
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 192201 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3701 BROADWAY, Oakland, CA 94611-5613
- **Phone:** (408) 394-9197
## 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:** Native American Health Center, Inc (NPI 1619147030, Oakland, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** F H Netter, M.d. School Of Med At Quinnipiac Univ, class of 2022
## Record status
- **NPPES last updated:** November 18, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1285383976) · Data from the CMS NPPES public registry.