DERICK OKWAN-DUODU M.D.,PH.D.
NPI 1174969356
Pathology - Anatomic Pathology & Clinical Pathology in Stanford, CA
About Derick Okwan-duodu M.d.,ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DERICK OKWAN-DUODU M.D.,PH.D. (NPI 1174969356) is an individual anatomic pathology & clinical pathology provider in Stanford, California, licensed in California (A168866) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS and maintains a secondary practice location in Atlanta.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Derick Okwan-duodu M.d.,ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Derick Okwan-duodu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Stanford, CA 94305
- Reassigned Medicare billing, California enrollment
- 4,258 clinicians in this Medicare group
Palo Alto, CA 94304
- Reassigned Medicare billing, California enrollment
- 3,617 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 94305 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.
STANFORD, CA 94305
STANFORD, CA 94305
STANFORD, CA 94305
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 Derick Okwan-duodu's NPI number?
The NPI number for Derick Okwan-duodu is 1174969356. It was assigned to this individual provider in the NPPES registry on May 15, 2013.
Where is Derick Okwan-duodu located?
Derick Okwan-duodu practices at 300 Pasteur Dr, Stanford, CA 94305. The listed phone number is (650) 723-4000.
What is Derick Okwan-duodu's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Derick Okwan-duodu enrolled in Medicare?
Yes. Derick Okwan-duodu is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Derick Okwan-duodu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Derick Okwan-duodu reassigns Medicare benefits to 2 organizations: Stanford Health Care (Stanford, CA) and Lpch Medical Group Div Of Lucile (Palo Alto, 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 Derick Okwan-duodu'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 Derick Okwan-duodu was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.