STEVEN J O'DAY M.D.
NPI 1518070812
Internal Medicine - Hematology & Oncology in Santa Monica, CA

Active since August 17, 2006PECOS Enrolled
2121 SANTA MONICA BLVD, SANTA MONICA, CA 90404(310) 829-8317(310) 315-6143 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 7, 2023, Apr 19, 2021, Aug 28, 2020 and 2 more (5 updates tracked since 2015).

About Steven J O'day M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STEVEN J O'DAY M.D. (NPI 1518070812) is an individual hematology & oncology provider in Santa Monica, California, licensed in California (A53519) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1518070812
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameSTEVEN J O'DAYCredential: M.D.
Location Address2121 SANTA MONICA BLVDSanta Monica, CA 90404-2303
Mailing Address5315 Torrance Blvd, Suite ATorrance, CA 90503-4011 · (310) 829-8371 · Fax (310) 315-6143
Fax(310) 315-6143
Sole ProprietorNo
Enumeration DateAugust 17, 2006
Last NPPES UpdateMarch 7, 20235 updates tracked since enumeration
NPPES CertifiedApril 19, 2021
NPI 1518070812 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in CA · A53519
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
2121 SANTA MONICA BLVD, Santa Monica, CA 90404

Other Identifiers 3

OtherW15185CA · Medicare Ptan - Facility
OtherA53519CA · Medical License
OtherW15185ACA · Medicare Ptan - Facility

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Steven J O'day M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90404 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Hospitalist
2121 SANTA MONICA BLVD
SANTA MONICA, CA 90404
Dermatology
2121 SANTA MONICA BLVD
SANTA MONICA, CA 90404
Anesthesiology
2121 SANTA MONICA BLVD
SANTA MONICA, CA 90404
Internal Medicine (Critical Care Medicine)
2121 SANTA MONICA BLVD
SANTA MONICA, CA 90404
Student in an Organized Health Care Education/Training Program
2121 SANTA MONICA BLVD
SANTA MONICA, CA 90404
Surgery
2121 SANTA MONICA BLVD
SANTA MONICA, CA 90404
Physician Assistant
2121 SANTA MONICA BLVD
SANTA MONICA, CA 90404
Hospitalist
2121 SANTA MONICA BLVD
SANTA MONICA, CA 90404

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 O'day's NPI number?

The NPI number for Steven O'day is 1518070812. It was assigned to this individual provider in the NPPES registry on August 17, 2006.

Where is Steven O'day located?

Steven O'day practices at 2121 Santa Monica Blvd, Santa Monica, CA 90404. The listed phone number is (310) 829-8317.

What is Steven O'day's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Steven O'day enrolled in Medicare?

Yes. Steven O'day is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Steven O'day was last updated on March 7, 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.