DR. STEVEN REGWAN D.O.
NPI 1952525123
Internal Medicine - Cardiovascular Disease in Salinas, CA
About Dr. Steven Regwan D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEVEN REGWAN D.O. (NPI 1952525123) is an individual cardiovascular disease provider in Salinas, California, licensed in California (20A14198) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Salinas, and is a graduate of Arizona College Of Osteopathic Medicine Mid Western University (2005).
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. Steven Regwan D.o. 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 Reassignments
6Medicare enrollment records show Steven Regwan reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Salinas, CA 93901
- Reassigned Medicare billing, California enrollment
- 310 clinicians in this Medicare group
Gonzales, CA 93926
- Reassigned Medicare billing, California enrollment
- 42 clinicians in this Medicare group
Monterey, CA 93940
- Reassigned Medicare billing, California enrollment
- 245 clinicians in this Medicare group
King City, CA 93930
- Reassigned Medicare billing, California enrollment
- 156 clinicians in this Medicare group
North Hollywood, CA 91605
- Reassigned Medicare billing, California enrollment
- 36 clinicians in this Medicare group
Phoenix, AZ 85044
- Reassigned Medicare billing, California enrollment
- 17 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 40
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 93901 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.
Reported Quality Measures
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SALINAS, CA 93901
SALINAS, CA 93901
SALINAS, CA 93901
SALINAS, CA 93901
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 Regwan's NPI number?
The NPI number for Steven Regwan is 1952525123. It was assigned to this individual provider in the NPPES registry on April 12, 2007.
Where is Steven Regwan located?
Steven Regwan practices at 230 San Jose St, Salinas, CA 93901. The listed phone number is (831) 758-2100.
What is Steven Regwan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Steven Regwan enrolled in Medicare?
Yes. Steven Regwan 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 organizations bill Medicare for Steven Regwan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Regwan reassigns Medicare benefits to 6 organizations: Svmhs Clinics (Salinas, CA), Salinas Valley Memorial Healthcare System (Gonzales, CA), Community Hospital Of The Monterey Peninsula (Monterey, CA), Southern Monterey County Memorial Hospital (King City, CA), Kan-Di-Ki LLC (North Hollywood, CA) and 1 more organization, listed in the Medicare section above. Each 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 Steven Regwan'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 Steven Regwan was last updated on January 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.