CURTIS APPEL MD
NPI 1831279314
Obstetrics & Gynecology in San Ramon, CA
About Curtis Appel Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CURTIS APPEL MD (NPI 1831279314) is an individual obstetrics & gynecology provider in San Ramon, California, licensed in California (G187160) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.
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 (PECOS)
Curtis Appel Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Curtis Appel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Redwood City, CA 94063
- Reassigned Medicare billing, California enrollment
- 20,078 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94583 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.
Other Providers at the Same Location NPPES 12
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 Curtis Appel's NPI number?
The NPI number for Curtis Appel is 1831279314. It was assigned to this individual provider in the NPPES registry on October 17, 2006.
Where is Curtis Appel located?
Curtis Appel practices at 2300 Camino Ramon, San Ramon, CA 94583. The listed phone number is (925) 244-7600.
What is Curtis Appel's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Curtis Appel enrolled in Medicare?
Yes. Curtis Appel is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Curtis Appel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Curtis Appel reassigns Medicare benefits to Permanente Medical Group Inc (Redwood City, CA). The 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 Curtis Appel'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 Curtis Appel was last updated on August 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Curtis Appel, MD · NPI 1831279314
Obstetrics & Gynecology physician in San Ramon, California. Individual provider, active in the CMS NPPES registry since October 17, 2006.
## Identity
- **NPI:** 1831279314 (Entity type: Individual)
- **Enumerated:** October 17, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** G187160 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2300 CAMINO RAMON, San Ramon, CA 94583-1354
- **Phone:** (925) 244-7600
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Permanente Medical Group Inc (NPI 1639252604, Redwood City, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 16, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1831279314) · Data from the CMS NPPES public registry.