MICHAEL JOHN LOSAK MD
NPI 1891182184
Emergency Medicine in Stanford, CA
About Michael John Losak Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL JOHN LOSAK MD (NPI 1891182184) is an individual emergency medicine provider in Stanford, California, licensed in California (A146293) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS and is a graduate of Harvard Medical School (2015).
NPPES Registry Identity
Specialties & Licenses
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
Michael John Losak 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 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.
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.
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 Michael Losak's NPI number?
The NPI number for Michael Losak is 1891182184. It was assigned to this individual provider in the NPPES registry on April 24, 2015.
Where is Michael Losak located?
Michael Losak practices at 300 Pasteur Dr, Stanford, CA 94305. The listed phone number is (650) 723-4000.
What is Michael Losak's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Michael Losak enrolled in Medicare?
Yes. Michael Losak 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 Michael Losak was last updated on March 23, 2024. 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.
# Michael John Losak, MD · NPI 1891182184
Emergency Medicine physician in Stanford, California. Individual provider, active in the CMS NPPES registry since April 24, 2015.
## Identity
- **NPI:** 1891182184 (Entity type: Individual)
- **Enumerated:** April 24, 2015
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A146293 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 PASTEUR DR, Stanford, CA 94305-2200
- **Phone:** (650) 723-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Harvard Medical School, class of 2015
## Record status
- **NPPES last updated:** March 23, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1891182184) · Data from the CMS NPPES public registry.