DR. KRISTIN SUZANNE PENA MD
NPI 1861554552
Family Medicine in Ventura, CA
About Dr. Kristin Suzanne Pena Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KRISTIN SUZANNE PENA MD (NPI 1861554552) is an individual family medicine provider in Ventura, California, licensed in California (A75967) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of Michigan State University College Of Human Medicine (1997).
NPPES Registry Identity
Specialties & Licenses
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. Kristin Suzanne Pena 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.
Medicare Billing Reassignments
5Medicare enrollment records show Kristin Pena reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ventura, CA 93001
- Reassigned Medicare billing, California enrollment
- 267 clinicians in this Medicare group
Ventura, CA 93003
- Reassigned Medicare billing, California enrollment
- 61 clinicians in this Medicare group
Oxnard, CA 93036
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
Santa Barbara, CA 93103
- Reassigned Medicare billing, California enrollment
- 42 clinicians in this Medicare group
Fountain Valley, CA 92708
- Reassigned Medicare billing, California enrollment
- 948 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 5
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 93001 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VENTURA, CA 93001
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 Kristin Pena's NPI number?
The NPI number for Kristin Pena is 1861554552. It was assigned to this individual provider in the NPPES registry on December 15, 2006.
Where is Kristin Pena located?
Kristin Pena practices at 138 W Main St Suite E, Ventura, CA 93001. The listed phone number is (805) 667-2850.
What is Kristin Pena's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Kristin Pena enrolled in Medicare?
Yes. Kristin Pena 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 Kristin Pena's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristin Pena reassigns Medicare benefits to 5 organizations: Community Memorial Health System (Ventura, CA), Primary Medical Group Of Ventura County Inc (Ventura, CA), Southern California Permanente Medical Group (Oxnard, CA), Santa Barbara Neighborhood Clinics (Santa Barbara, CA) and Memorialcare Medical Foundation (Fountain Valley, 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 Kristin Pena'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 Kristin Pena was last updated on December 30, 2024. 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. Kristin Suzanne Pena, MD · NPI 1861554552
Family Medicine physician in Ventura, California. Individual provider, active in the CMS NPPES registry since December 15, 2006.
## Identity
- **NPI:** 1861554552 (Entity type: Individual)
- **Enumerated:** December 15, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A75967 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 138 W MAIN ST, SUITE E, Ventura, CA 93001-2584
- **Phone:** (805) 667-2850 · **Fax:** (805) 652-0708
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Community Memorial Health System (NPI 1295773224, Ventura, CA); Primary Medical Group Of Ventura County Inc (NPI 1417970849, Ventura, CA); Southern California Permanente Medical Group (NPI 1275756652, Oxnard, CA); Santa Barbara Neighborhood Clinics (NPI 1063438232, Santa Barbara, CA); Memorialcare Medical Foundation (NPI 1205167350, Fountain Valley, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Michigan State University College Of Human Medicine, class of 1997
## Record status
- **NPPES last updated:** December 30, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1861554552) · Data from the CMS NPPES public registry.