DR. DIANE JOAN PEGE MD
NPI 1346324589
Internal Medicine in Lakeport, CA
About Dr. Diane Joan Pege Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DIANE JOAN PEGE MD (NPI 1346324589) is an individual internal medicine provider in Lakeport, California, licensed in California (G81737) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of Rutgers New Jersey Medical School (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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. Diane Joan Pege 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
2Medicare enrollment records show Diane Pege reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lakeport, CA 95453
- Reassigned Medicare billing, California enrollment
- 40 clinicians in this Medicare group
Lakeport, CA 95453
- Reassigned Medicare billing, California enrollment
- 132 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 4
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 95453 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.
LAKEPORT, CA 95453
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 Diane Pege's NPI number?
The NPI number for Diane Pege is 1346324589. It was assigned to this individual provider in the NPPES registry on October 24, 2006.
Where is Diane Pege located?
Diane Pege practices at 5176 Hill Rd E, Lakeport, CA 95453. The listed phone number is (707) 262-5117.
What is Diane Pege's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Diane Pege enrolled in Medicare?
Yes. Diane Pege 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 Diane Pege's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diane Pege reassigns Medicare benefits to 2 organizations: Farallon Inpatient Medical Group Inc (Lakeport, CA) and Sutter Bay Hospitals (Lakeport, 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 Diane Pege'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 Diane Pege was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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. Diane Joan Pege, MD · NPI 1346324589
Internal Medicine physician in Lakeport, California. Individual provider, active in the CMS NPPES registry since October 24, 2006.
## Identity
- **NPI:** 1346324589 (Entity type: Individual)
- **Enumerated:** October 24, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** G81737 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 5176 HILL RD E, Lakeport, CA 95453-6300
- **Phone:** (707) 262-5117 · **Fax:** (707) 262-5094
## 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): Farallon Inpatient Medical Group Inc (NPI 1417441080, Lakeport, CA); Sutter Bay Hospitals (NPI 1770816829, Lakeport, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rutgers New Jersey Medical School, class of 1992
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare UPIN G17422 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1346324589) · Data from the CMS NPPES public registry.