ALAN S DAVIS M.D.
NPI 1306895461
Surgery in Owings Mills, MD
About Alan S Davis M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALAN S DAVIS M.D. (NPI 1306895461) is an individual surgery provider in Owings Mills, Maryland, licensed in Maryland (D24512) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Northwest Hospital Center, and is a graduate of University Of Maryland School Of Medicine (1977).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Alan S Davis 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 Reassignments
2Medicare enrollment records show Alan Davis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Owings Mills, MD 21117
- Reassigned Medicare billing, Maryland enrollment
- 664 clinicians in this Medicare group
Randallstown, MD 21133
- Reassigned Medicare billing, Maryland enrollment
- 194 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 3
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwest Hospital Center
Acute Care Hospitals · Randallstown, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21117 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 4
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 Alan Davis's NPI number?
The NPI number for Alan Davis is 1306895461. It was assigned to this individual provider in the NPPES registry on May 8, 2006. The provider is also known as Alan S Davis.
Where is Alan Davis located?
Alan Davis practices at 21 Crossroads Drive Suite 360, Owings Mills, MD 21117. The listed phone number is (410) 356-0410.
What is Alan Davis's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Alan Davis enrolled in Medicare?
Yes. Alan Davis 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 Alan Davis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alan Davis reassigns Medicare benefits to 2 organizations: Sinai Hospital Of Baltimore Inc (Owings Mills, MD) and Northwest Hospital Center, Inc. (Randallstown, MD). 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 Alan Davis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Alan Davis affiliated with any hospitals?
According to CMS data, Alan Davis is affiliated with Northwest Hospital Center.
When was this NPI record last updated?
The NPPES record for Alan Davis was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.