GREGORY KRASTEIN MD
NPI 1942358759
Internal Medicine - Nephrology in Oxnard, CA
About Gregory Krastein Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY KRASTEIN MD (NPI 1942358759) is an individual nephrology provider in Oxnard, California, licensed in California (G70211) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Woodland Hills, and is a graduate of George Washington University School Of Medicine (1990).
NPPES Registry Identity
Specialties & Licenses
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
Gregory Krastein 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 2
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 93036 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OXNARD, CA 93036
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 Gregory Krastein's NPI number?
The NPI number for Gregory Krastein is 1942358759. It was assigned to this individual provider in the NPPES registry on January 8, 2007.
Where is Gregory Krastein located?
Gregory Krastein practices at 2103 E Gonzales Rd, Oxnard, CA 93036. The listed phone number is (805) 822-4595.
What is Gregory Krastein's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Gregory Krastein enrolled in Medicare?
Yes. Gregory Krastein 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 Gregory Krastein was last updated on February 21, 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.
# Gregory Krastein, MD · NPI 1942358759
Nephrology physician in Oxnard, California. Individual provider, active in the CMS NPPES registry since January 8, 2007.
## Identity
- **NPI:** 1942358759 (Entity type: Individual)
- **Enumerated:** January 8, 2007
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** G70211 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2103 E GONZALES RD, Oxnard, CA 93036-3757
- **Phone:** (805) 822-4595
## 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:** George Washington University School Of Medicine, class of 1990
## Record status
- **NPPES last updated:** February 21, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1942358759) · Data from the CMS NPPES public registry.