DR. ALISSA SABATINO SHEPARD DO
NPI 1417539230
Emergency Medicine in Stockton, CA
About Dr. Alissa Sabatino Shepard Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALISSA SABATINO SHEPARD DO (NPI 1417539230) is an individual emergency medicine provider in Stockton, California, licensed in California (20A21055) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and is a graduate of Arizona College Of Osteopathic Medicine Mid Western University (2021).
NPPES Registry Identity
Specialties & Licenses 3
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
Dr. Alissa Sabatino Shepard Do 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 Alissa Shepard reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Ramon, CA 94583
- Reassigned Medicare billing, California enrollment
- 168 clinicians in this Medicare group
Merced, CA 95340
- Reassigned Medicare billing, California enrollment
- 141 clinicians in this Medicare group
Delano, CA 93215
- Reassigned Medicare billing, California enrollment
- 301 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
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 95204 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.
STOCKTON, CA 95204
STOCKTON, CA 95204
STOCKTON, CA 95204
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 Alissa Shepard's NPI number?
The NPI number for Alissa Shepard is 1417539230. It was assigned to this individual provider in the NPPES registry on April 21, 2021. The provider is also known as Dr. Alissa Marie Sabatino Do.
Where is Alissa Shepard located?
Alissa Shepard practices at 1800 N California St, Stockton, CA 95204. The listed phone number is (209) 943-2000.
What is Alissa Shepard's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Alissa Shepard enrolled in Medicare?
Yes. Alissa Shepard 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 Alissa Shepard's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alissa Shepard reassigns Medicare benefits to 3 organizations: San Francisco Physicians International Medical Group, Inc (San Ramon, CA), San Joaquin Emergency Medical Associates (Merced, CA) and Team Physicians Of California Medical Group Inc (Delano, 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 Alissa Shepard'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 Alissa Shepard was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.
# Dr. Alissa Sabatino Shepard, DO · NPI 1417539230
Emergency Medicine physician in Stockton, California. Individual provider, active in the CMS NPPES registry since April 21, 2021.
## Identity
- **NPI:** 1417539230 (Entity type: Individual)
- **Enumerated:** April 21, 2021
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 20A21055 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1800 N CALIFORNIA ST, Stockton, CA 95204-6019
- **Phone:** (209) 943-2000
## 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): San Francisco Physicians International Medical Group, Inc (NPI 1841220720, San Ramon, CA); San Joaquin Emergency Medical Associates (NPI 1588960413, Merced, CA); Team Physicians Of California Medical Group Inc (NPI 1447288345, Delano, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Arizona College Of Osteopathic Medicine Mid Western University, class of 2021
## Record status
- **NPPES last updated:** September 29, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1417539230) · Data from the CMS NPPES public registry.