MYLES JULIAN KETCHUM M.D., PH.D.
NPI 1093249864
Family Medicine - Addiction Medicine in Santa Rosa, CA
About Myles Julian Ketchum M.d., Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MYLES JULIAN KETCHUM M.D., PH.D. (NPI 1093249864) is an individual addiction medicine provider in Santa Rosa, California, licensed in California (1211497) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS and is a graduate of Louisiana State University School Of Medicine In New Orleans (2017).
NPPES Registry Identity
Specialties & Licenses 2
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
Myles Julian Ketchum M.d., Ph.d. 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
3Medicare enrollment records show Myles Ketchum reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Santa Rosa, CA 95401
- Reassigned Medicare billing, California enrollment
- 215 clinicians in this Medicare group
Orinda, CA 94563
- Reassigned Medicare billing, California enrollment
- 4,479 clinicians in this Medicare group
Red Bluff, CA 96080
- Reassigned Medicare billing, California enrollment
- 131 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 3
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 95403 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 10
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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SANTA ROSA, CA 95403
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 Myles Ketchum's NPI number?
The NPI number for Myles Ketchum is 1093249864. It was assigned to this individual provider in the NPPES registry on April 18, 2017.
Where is Myles Ketchum located?
Myles Ketchum practices at 2360 Mendocino Ave, Santa Rosa, CA 95403. The listed phone number is (707) 573-5250.
What is Myles Ketchum's specialty?
The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.
Is Myles Ketchum enrolled in Medicare?
Yes. Myles Ketchum 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 Myles Ketchum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Myles Ketchum reassigns Medicare benefits to 3 organizations: Santa Rosa Community Health Centers (Santa Rosa, CA), Sutter Bay Medical Foundation (Orinda, CA) and Dignity Health (Red Bluff, 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 Myles Ketchum'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 Myles Ketchum was last updated on May 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.