DR. DANIEL RICHARD LEWIS M.D.
NPI 1598749079
Internal Medicine - Hematology & Oncology in San Luis Obispo, CA
About Dr. Daniel Richard Lewis M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DANIEL RICHARD LEWIS M.D. (NPI 1598749079) is an individual hematology & oncology provider in San Luis Obispo, California, licensed in California (G57020) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, maintains a secondary practice location in San Luis Obispo, and is a graduate of Oregon Health Sciences University School Of Medicine (1978).
NPPES Registry Identity
Specialties & Licenses
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 and accepts Medicare assignment
Dr. Daniel Richard Lewis M.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 Reassignment
Medicare enrollment records show Daniel Lewis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Luis Obispo, CA 93401
- Reassigned Medicare billing, California enrollment
- 263 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 5
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 93401 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.
Referred Medical Equipment & Supplies CMS DME claims 2
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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN LUIS OBISPO, CA 93401
SAN LUIS OBISPO, CA 93401
SAN LUIS OBISPO, CA 93401
SAN LUIS OBISPO, CA 93401
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 Daniel Lewis's NPI number?
The NPI number for Daniel Lewis is 1598749079. It was assigned to this individual provider in the NPPES registry on November 30, 2005.
Where is Daniel Lewis located?
Daniel Lewis practices at 715 Tank Farm Rd Ste C, San Luis Obispo, CA 93401. The listed phone number is (805) 543-5577.
What is Daniel Lewis's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Daniel Lewis enrolled in Medicare?
Yes. Daniel Lewis 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 organization bills Medicare for Daniel Lewis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Lewis reassigns Medicare benefits to Pacific Central Coast Health Centers (San Luis Obispo, 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 Daniel Lewis'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 Daniel Lewis was last updated on November 2, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.