STEVEN SINFIELD MD
NPI 1013545979
Hospitalist in Pasadena, CA
About Steven Sinfield Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVEN SINFIELD MD (NPI 1013545979) is an individual hospitalist provider in Pasadena, California, licensed in California (A183275) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, maintains a secondary practice location in Redlands, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 2
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Steven Sinfield Md 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.
Areas of Expertise CMS Part B claims 6
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 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.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PASADENA, CA 91105
PASADENA, CA 91105
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 Sinfield's NPI number?
The NPI number for Steven Sinfield is 1013545979. It was assigned to this individual provider in the NPPES registry on March 27, 2020.
Where is Steven Sinfield located?
Steven Sinfield practices at 797 S Fair Oaks Ave, Pasadena, CA 91105. The listed phone number is (626) 795-2244.
What is Steven Sinfield's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Steven Sinfield enrolled in Medicare?
Yes. Steven Sinfield 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.
When was this NPI record last updated?
The NPPES record for Steven Sinfield was last updated on January 11, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
