JESSIE MAI MD, MPH
NPI 1982283933
Family Medicine in Oakland, CA
About Jessie Mai Md, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JESSIE MAI MD, MPH (NPI 1982283933) is an individual family medicine provider in Oakland, California, licensed in California (A201334) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Oakland, and is a graduate of University Of California, San Francisco School Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Jessie Mai Md, Mph 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 Jessie Mai reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oakland, CA 94606
- Reassigned Medicare billing, California enrollment
- 187 clinicians in this Medicare group
Oakland, CA 94606
- Reassigned Medicare billing, California enrollment
- 130 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 94606 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 Jessie Mai's NPI number?
The NPI number for Jessie Mai is 1982283933. It was assigned to this individual provider in the NPPES registry on April 6, 2021.
Where is Jessie Mai located?
Jessie Mai practices at 1030 International Blvd, Oakland, CA 94606. The listed phone number is (510) 238-5400.
What is Jessie Mai's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Jessie Mai enrolled in Medicare?
Yes. Jessie Mai 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 Jessie Mai's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jessie Mai reassigns Medicare benefits to 2 organizations: La Clinica De La Raza, Inc. (Oakland, CA) and Asian Health Services (Oakland, 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 Jessie Mai'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 Jessie Mai was last updated on March 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Jessie Mai, MD, MPH · NPI 1982283933
Family Medicine physician in Oakland, California. Individual provider, active in the CMS NPPES registry since April 6, 2021.
## Identity
- **NPI:** 1982283933 (Entity type: Individual)
- **Enumerated:** April 6, 2021
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A201334 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1030 INTERNATIONAL BLVD, Oakland, CA 94606-3730
- **Phone:** (510) 238-5400
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): La Clinica De La Raza, Inc. (NPI 1427070374, Oakland, CA); Asian Health Services (NPI 1003134545, Oakland, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Francisco School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** March 27, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1982283933) · Data from the CMS NPPES public registry.