DR. JESSICA SHIMING DAI MD
NPI 1811511363
Obstetrics & Gynecology in Vacaville, CA
About Dr. Jessica Shiming Dai Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JESSICA SHIMING DAI MD (NPI 1811511363) is an individual obstetrics & gynecology provider in Vacaville, California, licensed in California (A212202) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS, is affiliated with The University Of Chicago Medical Center, and is a graduate of Oakland Univ, William Beaumont School Of Medicine (2020).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Jessica Shiming Dai 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The University Of Chicago Medical Center
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95688 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 Jessica Dai's NPI number?
The NPI number for Jessica Dai is 1811511363. It was assigned to this individual provider in the NPPES registry on June 1, 2020.
Where is Jessica Dai located?
Jessica Dai practices at 1 Quality Dr, Vacaville, CA 95688. The listed phone number is (707) 624-4000.
What is Jessica Dai's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Jessica Dai enrolled in Medicare?
Yes. Jessica Dai 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.
Is Jessica Dai affiliated with any hospitals?
According to CMS data, Jessica Dai is affiliated with The University Of Chicago Medical Center.
When was this NPI record last updated?
The NPPES record for Jessica Dai was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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. Jessica Shiming Dai, MD · NPI 1811511363
Obstetrics & Gynecology physician in Vacaville, California. Individual provider, active in the CMS NPPES registry since June 1, 2020.
## Identity
- **NPI:** 1811511363 (Entity type: Individual)
- **Enumerated:** June 1, 2020
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** A212202 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 QUALITY DR, Vacaville, CA 95688-9494
- **Phone:** (707) 624-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Oakland Univ, William Beaumont School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** September 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1811511363) · Data from the CMS NPPES public registry.