DR. KRISTEN MICHELLE WIGBY M.D.
NPI 1487920724
Medical Genetics - Clinical Genetics (M.D.) in San Diego, CA
About Dr. Kristen Michelle Wigby M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KRISTEN MICHELLE WIGBY M.D. (NPI 1487920724) is an individual clinical genetics (m.d.) provider in San Diego, California, licensed in California (A136240) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of California, San Francisco School Of Medicine (2012).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Locations 2
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. Kristen Michelle Wigby M.d. 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 Kristen Wigby reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 562 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 1,051 clinicians in this Medicare group
Sacramento, CA 95817
- Reassigned Medicare billing, California enrollment
- 2,570 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.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN DIEGO, CA 92123
SAN DIEGO, CA 92123
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 Kristen Wigby's NPI number?
The NPI number for Kristen Wigby is 1487920724. It was assigned to this individual provider in the NPPES registry on March 30, 2012. The provider is also known as Kristen Michelle Withers MD.
Where is Kristen Wigby located?
Kristen Wigby practices at 7920 Frost St Ste 200, San Diego, CA 92123. The listed phone number is (858) 966-5840.
What is Kristen Wigby's specialty?
The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.
Is Kristen Wigby enrolled in Medicare?
Yes. Kristen Wigby 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 Kristen Wigby's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristen Wigby reassigns Medicare benefits to 3 organizations: Rady Children's Hospital San Diego (San Diego, CA), Regents Of The University Of California (San Diego, CA) and Regents Of The Univ Of Ca (Sacramento, 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 Kristen Wigby'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 Kristen Wigby was last updated on January 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# Dr. Kristen Michelle Wigby, M.D. · NPI 1487920724
Clinical Genetics (M.D.) physician in San Diego, California. Individual provider, active in the CMS NPPES registry since March 30, 2012.
## Identity
- **NPI:** 1487920724 (Entity type: Individual)
- **Enumerated:** March 30, 2012
- **Primary specialty:** Medical Genetics - Clinical Genetics (M.D.) · taxonomy 207SG0201X
- **State license:** A136240 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 7920 FROST ST STE 200, San Diego, CA 92123-4289
- **Phone:** (858) 966-5840
## 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): Rady Children's Hospital San Diego (NPI 1669617197, San Diego, CA); Regents Of The University Of California (NPI 1487772380, San Diego, CA); Regents Of The Univ Of Ca (NPI 1447423959, Sacramento, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Francisco School Of Medicine, class of 2012
## Record status
- **NPPES last updated:** January 24, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1487920724) · Data from the CMS NPPES public registry.