DR. ALEXA HALL MD
NPI 1366970287
Psychiatry & Neurology - Psychiatry in San Francisco, CA
About Dr. Alexa Hall Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXA HALL MD (NPI 1366970287) is an individual psychiatry provider in San Francisco, California, licensed in California (A171963) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS and is a graduate of Harvard Medical School (2018).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Alexa Hall 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
2Medicare enrollment records show Alexa Hall reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94111
- Reassigned Medicare billing, California enrollment
- 98 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 31 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 94111 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.
SAN FRANCISCO, CA 94111
SAN FRANCISCO, CA 94111
SAN FRANCISCO, CA 94111
SAN FRANCISCO, CA 94111
SAN FRANCISCO, CA 94111
SAN FRANCISCO, CA 94111
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 Alexa Hall's NPI number?
The NPI number for Alexa Hall is 1366970287. It was assigned to this individual provider in the NPPES registry on May 23, 2017.
Where is Alexa Hall located?
Alexa Hall practices at 100 Pine St Ste 1250, San Francisco, CA 94111. The listed phone number is (833) 351-8255.
What is Alexa Hall's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Alexa Hall enrolled in Medicare?
Yes. Alexa Hall 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 Alexa Hall's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexa Hall reassigns Medicare benefits to 2 organizations: Mccd Ca Psychiatry Services PC (San Francisco, CA) and Oc Progressive Recovery Inc (Orange, 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 Alexa Hall'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 Alexa Hall was last updated on December 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.