DR. SHELBY RAE BOOKER DO
NPI 1831626381
Obstetrics & Gynecology in Napa, CA
About Dr. Shelby Rae Booker Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SHELBY RAE BOOKER DO (NPI 1831626381) is an individual obstetrics & gynecology provider in Napa, California, licensed in California (20A18789) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS, maintains a secondary practice location in Pontiac, and is a graduate of Michigan State University College Of Osteopathic Medicine (2017).
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
Dr. Shelby Rae Booker 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 Shelby Booker reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Napa, CA 94558
- Reassigned Medicare billing, California enrollment
- 1,699 clinicians in this Medicare group
Fairfield, CA 94534
- Reassigned Medicare billing, California enrollment
- 225 clinicians in this Medicare group
Fairfield, CA 94533
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Northbay Physicians Surgery Center, LLC
- 516 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94558 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.
Reported Quality Measures
Other Providers at the Same Location NPPES 2
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 Shelby Booker's NPI number?
The NPI number for Shelby Booker is 1831626381. It was assigned to this individual provider in the NPPES registry on May 15, 2017.
Where is Shelby Booker located?
Shelby Booker practices at 1100 Trancas St Ste 209, Napa, CA 94558. The listed phone number is (707) 251-1851.
What is Shelby Booker's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Shelby Booker enrolled in Medicare?
Yes. Shelby Booker 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 Shelby Booker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shelby Booker reassigns Medicare benefits to 3 organizations: Providence Medical Foundation (Napa, CA), Northbay Health Medical Foundation (Fairfield, CA) and Northbay Healthcare Group (Fairfield, 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 Shelby Booker'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 Shelby Booker was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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. Shelby Rae Booker, DO · NPI 1831626381
Obstetrics & Gynecology physician in Napa, California. Individual provider, active in the CMS NPPES registry since May 15, 2017.
## Identity
- **NPI:** 1831626381 (Entity type: Individual)
- **Enumerated:** May 15, 2017
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 20A18789 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1100 TRANCAS ST STE 209, Napa, CA 94558-2909
- **Phone:** (707) 251-1851
## 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): Providence Medical Foundation (NPI 1205131950, Napa, CA); Northbay Health Medical Foundation (NPI 1760283527, Fairfield, CA); Northbay Healthcare Group (NPI 1780736736, Fairfield, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Osteopathic Medicine, class of 2017
## Record status
- **NPPES last updated:** July 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1831626381) · Data from the CMS NPPES public registry.