STEVEN P DOAN M.D.
NPI 1366516478
Internal Medicine - Geriatric Medicine in Pasadena, CA
About Steven P Doan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVEN P DOAN M.D. (NPI 1366516478) is an individual geriatric medicine provider in Pasadena, California, licensed in California (A75950) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Steven P Doan M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Steven Doan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pasadena, CA 91107
- Reassigned Medicare billing, California enrollment
- 9 clinicians in this Medicare group
Los Angeles, CA 90015
- Reassigned Medicare billing, California enrollment
- 2,052 clinicians in this Medicare group
El Centro, CA 92243
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Sunrise Medical Group
- 2 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 91105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Steven Doan's NPI number?
The NPI number for Steven Doan is 1366516478. It was assigned to this individual provider in the NPPES registry on November 20, 2006.
Where is Steven Doan located?
Steven Doan practices at 625 S Fair Oaks Ave Ste 245, Pasadena, CA 91105. The listed phone number is (626) 229-9865.
What is Steven Doan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.
Is Steven Doan enrolled in Medicare?
Yes. Steven Doan is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Steven Doan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Doan reassigns Medicare benefits to 3 organizations: Huntington Geriatric Medical Group (Pasadena, CA), Healthcare Partners Affiliates Medical Group (Los Angeles, CA) and Sunrise Medical Group Of Imperial Valley (El Centro, 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 Steven Doan'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 Steven Doan was last updated on November 6, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.